Merge pull request #154 from ryan4yin/refactor-vars

refactor: migrate ssh auth keys & hashed password into vars

.github/FUNDING.yml

@@ -1,3 +1,3 @@
 github: ryan4yin
 patreon: ryan4yin
-custom: ["https://buymeacoffee.com/ryan4yin", "https://afdian.net/a/ryan4yin"]
+custom: ["https://buymeacoffee.com/ryan4yin"]

.gitignore

@@ -3,3 +3,4 @@ result/
 .direnv/
 .DS_Store
 .pre-commit-config.yaml
+logs/

.typos.toml

@@ -10,4 +10,5 @@ extend-ignore-re = [
   "iterm2",
   "iHgEIBYKACAWIQSizQe9ljFEyyclWmtVhZllwnQrSwUCZZ1T9wIdAAAKCRBVhZll", # crypto keys
   "noice", # noice.nvim
+  "crypted-nixos",
 ]

Justfile

@@ -1,57 +1,85 @@
 # just is a command runner, Justfile is very similar to Makefile, but simpler.
 
-# use nushell for shell commands
+# Use nushell for shell commands
+# To usage this justfile, you need to enter a shell with just & nushell installed:
+# 
+#   nix shell nixpkgs#just nixpkgs#nushell
 set shell := ["nu", "-c"]
 
+utils_nu := absolute_path("utils.nu")
+
 ############################################################################
 #
 #  Common commands(suitable for all machines)
 #
 ############################################################################
 
-# Remote deployment via colmena
+# List all the just commands
-col tag:
+default:
-  colmena apply --on '@{{tag}}' --verbose --show-trace
+    @just --list
-
-local name mode="default":
-  use utils.nu *; \
-  nixos-switch {{name}} {{mode}}
 
 # Run eval tests
+[group('nix')]
 test:
   nix eval .#evalTests --show-trace --print-build-logs --verbose
 
-# update all the flake inputs
+# Update all the flake inputs
+[group('nix')]
 up:
   nix flake update
 
 # Update specific input
 # Usage: just upp nixpkgs
+[group('nix')]
 upp input:
   nix flake update {{input}}
 
 # List all generations of the system profile
+[group('nix')]
 history:
   nix profile history --profile /nix/var/nix/profiles/system
 
 # Open a nix shell with the flake
+[group('nix')]
 repl:
   nix repl -f flake:nixpkgs
 
 # remove all generations older than 7 days
+# on darwin, you may need to switch to root user to run this command
+[group('nix')]
 clean:
   sudo nix profile wipe-history --profile /nix/var/nix/profiles/system  --older-than 7d
 
 # Garbage collect all unused nix store entries
+[group('nix')]
 gc:
-  # garbage collect all unused nix store entries
+  # garbage collect all unused nix store entries(system-wide)
-  sudo nix store gc --debug
+  sudo nix-collect-garbage --delete-older-than 7d
-  sudo nix-collect-garbage --delete-old
+  # garbage collect all unused nix store entries(for the user - home-manager)
+  # https://github.com/LnL7/nix-darwin/issues/237
+  nix-collect-garbage --delete-older-than 7d
 
-# Remove all reflog entries and prune unreachable objects
+# Enter a shell session which has all the necessary tools for this flake
-gitgc:
+[linux]
-  git reflog expire --expire-unreachable=now --all
+[group('nix')]
-  git gc --prune=now
+shell:
+  nix shell nixpkgs#git nixpkgs#neovim nixpkgs#colmena
+
+# Enter a shell session which has all the necessary tools for this flake
+[macos]
+[group('nix')]
+shell:
+  nix shell nixpkgs#git nixpkgs#neovim
+
+[group('nix')]
+fmt:
+  # format the nix files in this repo
+  nix fmt
+
+# Show all the auto gc roots in the nix store
+[group('nix')]
+gcroot:
+  ls -al /nix/var/nix/gcroots/auto/
 
 ############################################################################
 #
@@ -60,24 +88,32 @@ gitgc:
 ############################################################################
 
 [linux]
+[group('desktop')]
 i3 mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *;
   nixos-switch ai-i3 {{mode}}
 
 [linux]
+[group('desktop')]
 hypr mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *;
   nixos-switch ai-hyprland {{mode}}
 
 
 [linux]
+[group('desktop')]
 s-i3 mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *;
   nixos-switch shoukei-i3 {{mode}}
 
 [linux]
+[group('desktop')]
 s-hypr mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *;
   nixos-switch shoukei-hyprland {{mode}}
 
 ############################################################################
@@ -87,31 +123,39 @@ s-hypr mode="default":
 ############################################################################
 
 [macos]
+[group('desktop')]
 darwin-set-proxy:
   sudo python3 scripts/darwin_set_proxy.py
   sleep 1sec
 
 [macos]
+[group('desktop')]
 darwin-rollback:
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *;
   darwin-rollback
 
 # Deploy to harmonica(macOS host)
 [macos]
+[group('desktop')]
 ha mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
-  darwin-build "harmonica" {{mode}}; \
+  use {{utils_nu}} *;
+  darwin-build "harmonica" {{mode}};
   darwin-switch "harmonica" {{mode}}
 
 # Depoly to fern(macOS host)
 [macos]
+[group('desktop')]
 fe mode="default": darwin-set-proxy
-  use utils.nu *; \
+  #!/usr/bin/env nu
-  darwin-build "fern" {{mode}}; \
+  use {{utils_nu}} *;
+  darwin-build "fern" {{mode}};
   darwin-switch "fern" {{mode}}
 
 # Reload yabai and skhd(macOS)
 [macos]
+[group('desktop')]
 yabai-reload:
   launchctl kickstart -k "gui/502/org.nixos.yabai";
   launchctl kickstart -k "gui/502/org.nixos.skhd"; 
@@ -122,34 +166,67 @@ yabai-reload:
 #
 ############################################################################
 
+# Remote deployment via colmena
+[linux]
+[group('homelab')]
+col tag:
+  colmena apply --on '@{{tag}}' --verbose --show-trace
+
+[linux]
+[group('homelab')]
+local name mode="default":
+  #!/usr/bin/env nu
+  use {{utils_nu}} *;
+  nixos-switch {{name}} {{mode}}
+
 # Build and upload a vm image
+[linux]
+[group('homelab')]
 upload-vm name mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *;
   upload-vm {{name}} {{mode}}
 
 # Deploy all the KubeVirt nodes(Physical machines running KubeVirt)
+[linux]
+[group('homelab')]
 lab:
   colmena apply --on '@virt-*' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 shoryu:
   colmena apply --on '@kubevirt-shoryu' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 shoryu-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch kubevirt-shoryu {{mode}}
 
+[linux]
+[group('homelab')]
 shushou:
   colmena apply --on '@kubevirt-shushou' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 shushou-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch kubevirt-shushou {{mode}}
 
+[linux]
+[group('homelab')]
 youko:
   colmena apply --on '@kubevirt-youko' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 youko-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch kubevirt-youko {{mode}}
 
 ############################################################################
@@ -159,31 +236,49 @@ youko-local mode="default":
 ############################################################################
 
 # Build and upload a vm image
+[linux]
+[group('homelab')]
 upload-idols mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   upload-vm aquamarine {{mode}}
   upload-vm ruby {{mode}}
   upload-vm kana {{mode}}
 
+[linux]
+[group('homelab')]
 aqua:
   colmena apply --on '@aqua' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 aqua-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch aquamarine {{mode}}
 
+[linux]
+[group('homelab')]
 ruby:
   colmena apply --on '@ruby' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 ruby-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch ruby {{mode}}
 
+[linux]
+[group('homelab')]
 kana:
   colmena apply --on '@kana' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 kana-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch kana {{mode}}
 
 ############################################################################
@@ -193,30 +288,34 @@ kana-local mode="default":
 ############################################################################
 
 # Build and upload a vm image
-upload-k3s mode="default":
+[linux]
-  use utils.nu *; \
+[group('homelab')]
-  upload-vm k3s-prod-1-master-1 {{mode}}; \
+upload-k3s-prod mode="default":
-  upload-vm k3s-prod-1-master-2 {{mode}}; \
+  #!/usr/bin/env nu
-  upload-vm k3s-prod-1-master-3 {{mode}}; \
+  use {{utils_nu}} *; 
-  upload-vm k3s-prod-1-worker-1 {{mode}}; \
+  upload-vm k3s-prod-1-master-1 {{mode}}; 
-  upload-vm k3s-prod-1-worker-2 {{mode}}; \
+  upload-vm k3s-prod-1-master-2 {{mode}}; 
+  upload-vm k3s-prod-1-master-3 {{mode}}; 
+  upload-vm k3s-prod-1-worker-1 {{mode}}; 
+  upload-vm k3s-prod-1-worker-2 {{mode}}; 
   upload-vm k3s-prod-1-worker-3 {{mode}};
 
+[linux]
+[group('homelab')]
 upload-k3s-test mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
-  upload-vm k3s-test-1-master-1 {{mode}}; \
+  use {{utils_nu}} *; 
-  upload-vm k3s-test-1-master-2 {{mode}}; \
+  upload-vm k3s-test-1-master-1 {{mode}}; 
+  upload-vm k3s-test-1-master-2 {{mode}}; 
   upload-vm k3s-test-1-master-3 {{mode}};
 
-k3s:
+[linux]
-  colmena apply --on '@k3s-*' --verbose --show-trace
+[group('homelab')]
-
+k3s-prod:
-master:
+  colmena apply --on '@k3s-prod-*' --verbose --show-trace
-  colmena apply --on '@k3s-prod-1-master-*' --verbose --show-trace
-
-worker:
-  colmena apply --on '@k3s-prod-1-worker-*' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 k3s-test:
   colmena apply --on '@k3s-test-*' --verbose --show-trace
 
@@ -226,12 +325,18 @@ k3s-test:
 #
 ############################################################################
 
+[linux]
+[group('homelab')]
 riscv:
   colmena apply --on '@riscv' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 nozomi:
   colmena apply --on '@nozomi' --verbose --show-trace
 
+[linux]
+[group('homelab')]
 yukina:
   colmena apply --on '@yukina' --verbose --show-trace
 
@@ -241,42 +346,49 @@ yukina:
 #
 ############################################################################
 
+[linux]
+[group('homelab')]
 rakushun:
   colmena apply --on '@rakushun' --build-on-target --verbose --show-trace
 
+[linux]
+[group('homelab')]
 rakushun-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch rakushun {{mode}}
 
+[linux]
+[group('homelab')]
 suzu-set-proxy:
   ip route del default via 192.168.5.1
   ip route add default via 192.168.5.178
 
+[linux]
+[group('homelab')]
 suzu-unset-proxy:
   ip route del default via 192.168.5.178
   ip route add default via 192.168.5.1
 
+[linux]
+[group('homelab')]
 suzu-local mode="default":
-  use utils.nu *; \
+  #!/usr/bin/env nu
+  use {{utils_nu}} *; 
   nixos-switch suzu {{mode}}
 
 ############################################################################
 #
-#  Misc, other useful commands
+#  Neovim related commands
 #
 ############################################################################
 
-fmt:
+[group('neovim')]
-  # format the nix files in this repo
-  nix fmt
-
-path:
-   $env.PATH | split row ":"
-
 nvim-test:
   rm -rf $"($env.HOME)/.config/nvim"
   rsync -avz --copy-links --chmod=D2755,F744 home/base/tui/editors/neovim/nvim/ $"($env.HOME)/.config/nvim/"
 
+[group('neovim')]
 nvim-clean:
   rm -rf $"($env.HOME)/.config/nvim"
 
@@ -284,45 +396,68 @@ nvim-clean:
 # Emacs related commands
 # =================================================
 
-emacs-plist-path := "~/Library/LaunchAgents/org.nix-community.home.emacs.plist"
+[group('emacs')]
-
-reload-emacs-cmd := if os() == "macos" {
-    "launchctl unload " + emacs-plist-path
-    + "\n"
-    + "launchctl load " + emacs-plist-path
-    + "\n"
-    + "tail -f ~/Library/Logs/emacs-daemon.stderr.log"
-  } else {
-    "systemctl --user restart emacs.service"
-    + "\n"
-    + "systemctl --user status emacs.service"
-  }
-
 emacs-test:
   rm -rf $"($env.HOME)/.config/doom"
   rsync -avz --copy-links --chmod=D2755,F744 home/base/tui/editors/emacs/doom/ $"($env.HOME)/.config/doom/"
   doom clean
   doom sync
 
+[group('emacs')]
 emacs-clean:
   rm -rf $"($env.HOME)/.config/doom/"
 
+[group('emacs')]
 emacs-purge:
   doom purge
   doom clean
   doom sync
 
+[linux]
+[group('emacs')]
 emacs-reload:
   doom sync
-  {{reload-emacs-cmd}}
+  systemctl --user restart emacs.service
+  systemctl --user status emacs.service
 
 
+emacs-plist-path := "~/Library/LaunchAgents/org.nix-community.home.emacs.plist"
+
+[macos]
+[group('emacs')]
+emacs-reload:
+  doom sync
+  launchctl unload {{emacs-plist-path}}
+  launchctl load {{emacs-plist-path}}
+  tail -f ~/Library/Logs/emacs-daemon.stderr.log
+
 # =================================================
 #
-# Kubernetes related commands
+# Other useful commands
 #
 # =================================================
 
+[group('common')]
+path:
+   $env.PATH | split row ":"
 
+[linux]
+[group('common')]
+penvof pid:
+  sudo cat $"/proc/($pid)/environ" | tr '\0' '\n'
+
+# Remove all reflog entries and prune unreachable objects
+[group('git')]
+ggc:
+  git reflog expire --expire-unreachable=now --all
+  git gc --prune=now
+
+# Amend the last commit without changing the commit message
+[group('git')]
+game:
+  git commit --amend -a --no-edit
+
+# Delete all failed pods
+[group('k8s')]
 del-failed:
    kubectl delete pod --all-namespaces --field-selector="status.phase==Failed"

README.md

@@ -14,8 +14,8 @@
   </a>
 </p>
 
-> My configuration is becoming more and more complex, and it will be difficult for beginners to
+> My configuration is becoming more and more complex, and **it will be difficult for beginners to
-> read. If you are new to NixOS and want to know how I use NixOS, I would recommend you to take a
+> read**. If you are new to NixOS and want to know how I use NixOS, I would recommend you to take a
 > look at the [ryan4yin/nix-config/releases](https://github.com/ryan4yin/nix-config/releases) first,
 > **checkout to some simpler older versions, such as
 > [i3-kickstarter](https://github.com/ryan4yin/nix-config/tree/i3-kickstarter), which will be much
@@ -31,6 +31,9 @@ This repository is home to the nix code that builds my systems:
 
 See [./hosts](./hosts) for details of each host.
 
+See [./Virtual-Machine.md](./Virtual-Machine.md) for details of how to create & manage KubeVirt's
+Virtual Machine from this flake.
+
 ## Why NixOS & Flakes?
 
 Nix allows for easy-to-manage, collaborative, reproducible deployments. This means that once

Virtual-Machine.md

@@ -1,13 +1,17 @@
 ## How to create & managage KubeVirt's Virtual Machine from this flake?
 
-Use `aquamarine` as an example, we can create a virtual machine with the following command:
+Use `aquamarine` as an example, first build and upload the virtual machine's qcow2 image to the file
+server:
 
 ```shell
 just upload-vm aquamarine
 ```
 
 Then create the virtual machine by creating a yaml file at
-[ryan4yin/k8s-gitops](https://github.com/ryan4yin/k8s-gitops/tree/main/vms)
+[ryan4yin/k8s-gitops](https://github.com/ryan4yin/k8s-gitops/tree/main/vms), set the
+`spec.dataVolumeTemplates[0].source.http.url` to the uploaded file's URL, and fluxcd will
+automatically apply the changes, then a virtual machine named `aquamarine` will be created in the
+KubeVirt cluster.
 
 Once the virtual machine `aquamarine` is created, we can deploy updates to it with the following
 commands:

flake.nix

@@ -12,18 +12,16 @@
 
   # the nixConfig here only affects the flake itself, not the system configuration!
   # for more information, see:
-  #     https://nixos-and-flakes.thiscute.world/nixos-with-flakes/add-custom-cache-servers
+  #     https://nixos-and-flakes.thiscute.world/nix-store/add-binary-cache-servers
   nixConfig = {
     # substituers will be appended to the default substituters when fetching packages
     extra-substituters = [
       "https://anyrun.cachix.org"
-      "https://hyprland.cachix.org"
       "https://nix-gaming.cachix.org"
       # "https://nixpkgs-wayland.cachix.org"
     ];
     extra-trusted-public-keys = [
       "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="
-      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
       "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
       # "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
     ];
@@ -36,9 +34,9 @@
     # which represents the GitHub repository URL + branch/commit-id/tag.
 
     # Official NixOS package source, using nixos's unstable branch by default
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable-small";
-    # nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-24.05";
+    nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-24.05";
 
     # for macos
     nixpkgs-darwin.url = "github:nixos/nixpkgs/nixpkgs-24.05-darwin";
@@ -50,8 +48,8 @@
 
     # home-manager, used for managing user configuration
     home-manager = {
-      url = "github:nix-community/home-manager/release-24.05";
+      url = "github:nix-community/home-manager/master";
-      # url = "github:nix-community/home-manager/master";
+      # url = "github:nix-community/home-manager/release-24.05";
 
       # The `follows` keyword in inputs is used for inheritance.
       # Here, `inputs.nixpkgs` of home-manager is kept consistent with the `inputs.nixpkgs` of the current flake,
@@ -60,17 +58,12 @@
     };
 
     lanzaboote = {
-      url = "github:nix-community/lanzaboote/v0.3.0";
+      url = "github:nix-community/lanzaboote/v0.4.1";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
     impermanence.url = "github:nix-community/impermanence";
 
-    hyprland = {
-      url = "github:hyprwm/Hyprland/v0.39.1";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     # community wayland nixpkgs
     # nixpkgs-wayland.url = "github:nix-community/nixpkgs-wayland";
     # anyrun - a wayland launcher

home/base/core/container.nix

@@ -5,17 +5,23 @@
   ...
 }: {
   home.packages = with pkgs; [
-    skopeo
     docker-compose
     dive # explore docker layers
     lazydocker # Docker terminal UI.
+    skopeo # copy/sync images between registries and local storage
+    go-containerregistry # provides `crane` & `gcrane`, it's similar to skopeo
 
     kubectl
+    kubectx
+    kubebuilder
     istioctl
+    clusterctl # for kubernetes cluster-api
     kubevirt # virtctl
     kubernetes-helm
     fluxcd
     argocd
+
+    ko # build go project to container image
   ];
 
   programs = {

home/base/core/core.nix

@@ -10,7 +10,7 @@
     gnupg
     gnumake
 
-    # Morden cli tools, replacement of grep/sed/...
+    # Modern cli tools, replacement of grep/sed/...
 
     # Interactively filter its input using fuzzy searching, not limit to filenames.
     fzf

home/base/core/shells/config.nu

@@ -115,6 +115,33 @@ $env.config = {
   # buffer_editor: "emacs" # command that will be used to edit the current line buffer with ctrl+o, if unset fallback to $env.EDITOR and $env.VISUAL
   bracketed_paste: true # enable bracketed paste, currently useless on windows
   edit_mode: emacs # emacs, vi
-  shell_integration: true # enables terminal markers and a workaround to arrow keys stop working issue
+  shell_integration: {
+        # osc2 abbreviates the path if in the home_dir, sets the tab/window title, shows the running command in the tab/window title
+        osc2: true
+        # osc7 is a way to communicate the path to the terminal, this is helpful for spawning new tabs in the same directory
+        osc7: true
+        # osc8 is also implemented as the deprecated setting ls.show_clickable_links, it shows clickable links in ls output if your terminal supports it. show_clickable_links is deprecated in favor of osc8
+        osc8: true
+        # osc9_9 is from ConEmu and is starting to get wider support. It's similar to osc7 in that it communicates the path to the terminal
+        osc9_9: false
+        # osc133 is several escapes invented by Final Term which include the supported ones below.
+        # 133;A - Mark prompt start
+        # 133;B - Mark prompt end
+        # 133;C - Mark pre-execution
+        # 133;D;exit - Mark execution finished with exit code
+        # This is used to enable terminals to know where the prompt is, the command is, where the command finishes, and where the output of the command is
+        osc133: true
+        # osc633 is closely related to osc133 but only exists in visual studio code (vscode) and supports their shell integration features
+        # 633;A - Mark prompt start
+        # 633;B - Mark prompt end
+        # 633;C - Mark pre-execution
+        # 633;D;exit - Mark execution finished with exit code
+        # 633;E - NOT IMPLEMENTED - Explicitly set the command line with an optional nonce
+        # 633;P;Cwd=<path> - Mark the current working directory and communicate it to the terminal
+        # and also helps with the run recent menu in vscode
+        osc633: true
+        # reset_application_mode is escape \x1b[?1l and was added to help ssh work better
+        reset_application_mode: true
+    }
   render_right_prompt_on_last_line: false # true or false to enable or disable right prompt to be rendered on last line of the prompt.
 }

home/base/core/shells/default.nix

@@ -1,4 +1,4 @@
-let
+{pkgs-unstable, ...}: let
   shellAliases = {
     k = "kubectl";
 
@@ -11,6 +11,7 @@ in {
 
   programs.nushell = {
     enable = true;
+    package = pkgs-unstable.nushell;
     configFile.source = ./config.nu;
     inherit shellAliases;
   };

home/base/core/yazi.nix

@@ -11,6 +11,12 @@
     # Changing working directory when exiting Yazi
     enableBashIntegration = true;
     enableNushellIntegration = true;
+    settings = {
+      manager = {
+        show_hidden = true;
+        sort_dir_first = true;
+      };
+    };
   };
 
   xdg.configFile."yazi/theme.toml".source = "${nur-ryan4yin.packages.${pkgs.system}.catppuccin-yazi}/mocha.toml";

home/base/gui/dev-tools.nix

@@ -3,5 +3,8 @@
     mitmproxy # http/https proxy tool
     insomnia # REST client
     wireshark # network analyzer
+
+    # IDEs
+    jetbrains.idea-community
   ];
 }

home/base/tui/cloud/default.nix

@@ -24,6 +24,11 @@
 
     # aliyun
     aliyun-cli
+    # digitalocean
+    doctl
+    # google cloud
+    google-cloud-sdk
+
     # cloud tools that nix do not have cache for.
     terraform
     terraformer # generate terraform configs from existing cloud resources

home/base/tui/dev-tools.nix

@@ -41,6 +41,7 @@
     # Automatically trims your branches whose tracking remote refs are merged or gone
     # It's really useful when you work on a project for a long time.
     git-trim
+    gitleaks
 
     # need to run `conda-install` before using it
     # need to run `conda-shell` before using command `conda`

home/base/tui/editors/Structured-Editing.md

@@ -5,7 +5,7 @@
 - paredit/[lispy](https://github.com/doomemacs/doomemacs/tree/master/modules/editor/lispy): too
   complex.
 - [evil-cleverparens](https://github.com/emacs-evil/evil-cleverparens): simple and useful.
-- [parinfer(par-in-fer)](https://shaunlebron.github.io/parinfer/): morden, simple, elegant and
+- [parinfer(par-in-fer)](https://shaunlebron.github.io/parinfer/): modern, simple, elegant and
   useful, but works not well with some other completion plugins...
   - to make parinfer works, you should disable sexp & smartparens in any lisp mode.
 

home/base/tui/editors/helix/README.md

@@ -20,7 +20,7 @@ Use `:tutor` in helix to start the tutorial.
    1. Helix: delete 2 word: `2w` then `x`. You can always see what you're selecting before you apply
       the action.
    2. Neovim: delete 2 word: `d`. then `2w`. No visual feedback before you apply the action.
-1. Helix - Morden builtin features: LSP, tree-sitter, fuzzy finder, multi cursors, surround and
+1. Helix - Modern builtin features: LSP, tree-sitter, fuzzy finder, multi cursors, surround and
    more.
    1. They're all available in Neovim too, but you need to find and use the right plugins manually,
       which takes time and effort.
@@ -30,7 +30,7 @@ Use `:tutor` in helix to start the tutorial.
    1. Personally I'm glad to take a look at a Rust codebase, but not a VimScript/Lua codebase.
 1. Neovim have a very activate plugin ecosystem, and it's easy to find plugins for almost
    everything.
-   1. Helix is still new, and it even do have a stable plugin system yet. A PR to add a plugin
+   1. Helix is still new, and it even don't have a stable plugin system yet. A PR to add a plugin
       system is still envolving: <https://github.com/helix-editor/helix/pull/8675>
 1. Neovim has integrated terminal, and it's very powerful. It's quite similar to VSCode's integrated
    terminal. I use it a lot.

home/base/tui/editors/neovim/README.md

@@ -88,14 +88,17 @@ plugin.
 ### Window Navigation
 
 - Switch between windows: `<Ctrl> + h/j/k/l`
-- Resize windows: `<Ctrl> + Up/Down/Left/Right`
+- Resize windows: `<Ctrl> + Up/Down/Left/Right` (`<Ctrl-w> + -/+/</>`)
   - Note: On macOS, conflicts with system shortcuts
   - Disable in System Preferences -> Keyboard -> Shortcuts -> Mission Control
 
 ### Splitting and Buffers
 
-| | Action | Shortcut | | --------------------- | ------------- | | Horizontal Split | `\` | |
+| Action           | Shortcut      |
-Vertical Split | `\|` | | Close Buffer | `<Space> + c` |
+| ---------------- | ------------- |
+| Horizontal Split | `\`           |
+| Vertical Split   | `\|`          |
+| Close Buffer     | `<Space> + c` |
 
 ### Editing and Formatting
 
@@ -109,7 +112,18 @@ Vertical Split | `\|` | | Close Buffer | `<Space> + c` |
 | Comment Line(support multiple lines)                  | `<Space> + /`  |
 | Open filepath/URL at cursor(neovim's builtin command) | `gx`           |
 | Find files by name (fzf)                              | `<Space> + ff` |
+| Find files by name (include hidden files)             | `<Space> + fF` |
 | Grep string in files (ripgrep)                        | `<Space> + fw` |
+| Grep string in files (include hidden files)           | `<Space> + fW` |
+
+### Git
+
+| Action                     | Shortcut        |
+| -------------------------- | --------------- |
+| Git Commits (repository)   | `:<Space> + gc` |
+| Git Commits (current file) | `:<Space> + gC` |
+| Git Branches               | `:<Space> + gb` |
+| Git Status                 | `:<Space> + gt` |
 
 ### Sessions
 
@@ -160,9 +174,10 @@ Provided by mini.surround plugin.
 ### Miscellaneous
 
 | Action                            |                 |
-| --------------------- | --------------- |
+| --------------------------------- | --------------- |
 | Show all Yank History             | `:<Space> + yh` |
 | Show undo history                 | `:<Space> + uh` |
+| Show the path of the current file | `:!echo $%`     |
 
 ## Additional Resources
 

home/base/tui/editors/neovim/default.nix

@@ -2,6 +2,7 @@
   config,
   lib,
   pkgs,
+  pkgs-unstable,
   ...
 }:
 ###############################################################################
@@ -25,13 +26,37 @@ in {
   programs = {
     neovim = {
       enable = true;
+      package = pkgs-unstable.neovim-unwrapped;
 
       defaultEditor = true;
       viAlias = true;
       vimAlias = true;
 
-      # currently we use lazy.nvim as neovim's package manager, so comment this one.
+      # These environment variables are needed to build and run binaries
-      # Install packages that will compile locally or download FHS binaries via Nix!
+      # with external package managers like mason.nvim.
+      #
+      # LD_LIBRARY_PATH is also needed to run the non-FHS binaries downloaded by mason.nvim.
+      # it will be set by nix-ld, so we do not need to set it here again.
+      extraWrapperArgs = with pkgs; [
+        # LIBRARY_PATH is used by gcc before compilation to search directories
+        # containing static and shared libraries that need to be linked to your program.
+        "--suffix"
+        "LIBRARY_PATH"
+        ":"
+        "${lib.makeLibraryPath [stdenv.cc.cc zlib]}"
+
+        # PKG_CONFIG_PATH is used by pkg-config before compilation to search directories
+        # containing .pc files that describe the libraries that need to be linked to your program.
+        "--suffix"
+        "PKG_CONFIG_PATH"
+        ":"
+        "${lib.makeSearchPathOutput "dev" "lib/pkgconfig" [stdenv.cc.cc zlib]}"
+      ];
+
+      # Currently we use lazy.nvim as neovim's package manager, so comment this one.
+      #
+      # NOTE: These plugins will not be used by astronvim by default!
+      # We should install packages that will compile locally or download FHS binaries via Nix!
       # and use lazy.nvim's `dir` option to specify the package directory in nix store.
       # so that these plugins can work on NixOS.
       #
@@ -40,6 +65,8 @@ in {
       plugins = with pkgs.vimPlugins; [
         # search all the plugins using https://search.nixos.org/packages
         telescope-fzf-native-nvim
+
+        nvim-treesitter.withAllGrammars
       ];
     };
   };

home/base/tui/editors/neovim/nvim/lua/plugins/astrolsp.lua

@@ -3,7 +3,6 @@
 -- NOTE: We highly recommend setting up the Lua Language Server (`:LspInstall lua_ls`)
 --       as this provides autocomplete and documentation while editing
 
-
 ---@type LazySpec
 return {
   "AstroNvim/astrolsp",
@@ -42,40 +41,51 @@ return {
       -- end
     },
     -- enable servers that you already have installed without mason
+    -- https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
     servers = {
-      ---- Frontend & NodeJS
+      ---- Data & Configuration Languages
+      "jsonls", -- json language server
+      "jsonnet_ls", -- jsonnet language server
+      "yamlls", -- yaml language server
+      "taplo", -- toml language server
+      "dagger", -- cuelsp - cue language server
+      "terraformls", -- terraform hcl
+      "marksman", -- markdown ls
+      "nickel_ls", -- nickel language server
+      "nil_ls", -- nix language server
+      "bufls", -- protocol buffer language server
+      "dockerls", -- dockerfile
+      "cmake", -- cmake language server
+      "sqls", -- sql language server
+
+      ---- General Purpose Languages
+      "clangd", -- c/c++
+      "gopls", -- go
+      "jdtls", -- java language server, provides only basic features
+      "rust_analyzer", -- rust
+      "pyright", -- python
+      "ruff_lsp", -- extremely fast Python linter and code transformation
+      -- "julials", -- julia language server
+      -- "zls", -- zig language server
+      "lua_ls", -- lua
+      "bashls", -- bash
+      "nushell", -- nushell language server
+
+      ---- Web Development
       "tsserver", -- typescript/javascript language server
       "tailwindcss", -- tailwindcss language server
       "html", -- html language server
       "cssls", -- css language server
       "prismals", -- prisma language server
       "volar", -- vue language server
-      ---- Configuration Language
+
-      "marksman", -- markdown ls
+      ---- Lisp Like
-      "jsonls", -- json language server
-      "yamlls", -- yaml language server
-      "taplo", -- toml language server
-      ---- Backend
-      "lua_ls", -- lua
-      "gopls", -- go
-      "rust_analyzer", -- rust
-      "pyright", -- python
-      "ruff_lsp", -- extremely fast Python linter and code transformation
-      "jdtls", -- java
-      "nil_ls", -- nix language server
-      "bufls", -- protocol buffer language server
-      "zls", -- zig language server
-      ---- HDL
-      "verible", -- verilog language server
-      ---- Operation & Cloud Nativautoindente
-      "bashls", -- bash
-      "cmake", -- cmake language server
-      "clangd", -- c/c++
-      "dockerls", -- dockerfile
-      "jsonnet_ls", -- jsonnet language server
-      "terraformls", -- terraform hcl
-      "nushell", -- nushell language server
       "scheme_langserver", -- scheme language server
+      "elixirls", -- elixir language server
+      -- "clojure_lsp", -- clojure language server"
+
+      ---- Circuit Design
+      "verible", -- verilog language server
     },
     -- customize language server configuration options passed to `lspconfig`
     ---@diagnostic disable: missing-fields

home/base/tui/editors/neovim/nvim/lua/plugins/mason.lua

@@ -1,4 +1,7 @@
 -- Customize Mason plugins
+--
+-- NOTE: Issue - mason.nvim does not support NixOS:
+-- https://github.com/williamboman/mason.nvim/issues/428
 
 ---@type LazySpec
 return {

home/base/tui/editors/neovim/nvim/lua/plugins/treesitter.lua

@@ -3,6 +3,10 @@
 ---@type LazySpec
 return {
   "nvim-treesitter/nvim-treesitter",
+  dependencies = {
+    -- NOTE: additional parser
+    { "nushell/tree-sitter-nu" }, -- nushell scripts
+  },
   opts = function(_, opts)
     opts.incremental_selection = {
       enable = true,
@@ -13,48 +17,26 @@ return {
         node_decremental = "<bs>", -- Backspace
       },
     }
-    opts.ignore_install = { "gotmpl" }
+    opts.ignore_install = { "gotmpl", "wing" }
 
     -- add more things to the ensure_installed table protecting against community packs modifying it
+    -- https://github.com/nvim-treesitter/nvim-treesitter/tree/master
     opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
-      -- neovim
+      -- please add only the tree-sitters that are not available in nixpkgs here
-      "vim",
+
-      "lua",
+      "just",
-      -- operation & cloud native
+      "kdl",
-      "dockerfile",
-      "hcl",
-      "jsonnet",
-      "regex",
-      "terraform",
-      "nix",
       "csv",
-      -- other programming language
+      "xml",
+
+      ---- Misc
       "diff",
+      "git_config",
+      "git_rebase",
       "gitignore",
       "gitcommit",
-      "latex",
+      "gitattributes",
-      "sql",
+      "ssh_config",
-      -- Lisp like
-      "fennel",
-      "clojure",
-      "commonlisp",
-      -- customized languages:
-      "scheme",
     })
-
-    -- add support for scheme
-    local parser_config = require("nvim-treesitter.parsers").get_parser_configs()
-    parser_config.scheme = {
-      install_info = {
-        url = "https://github.com/6cdh/tree-sitter-scheme", -- local path or git repo
-        files = { "src/parser.c" },
-        -- optional entries:
-        branch = "main", -- default branch in case of git repo if different from master
-        generate_requires_npm = false, -- if stand-alone parser without npm dependencies
-        requires_generate_from_grammar = false, -- if folder contains pre-generated src/parser.c
-      },
-    }
-    -- use scheme parser for filetypes: scm
-    vim.treesitter.language.register("scheme", "scm")
   end,
 }

home/base/tui/editors/packages.nix

@@ -5,7 +5,48 @@
     '';
   };
 
-  home.packages = with pkgs; [
+  home.packages = with pkgs; (
+    # -*- Data & Configuration Languages -*-#
+    [
+      #-- nix
+      nil
+      # rnix-lsp
+      # nixd
+      statix # Lints and suggestions for the nix programming language
+      deadnix # Find and remove unused code in .nix source files
+      alejandra # Nix Code Formatter
+
+      #-- nickel lang
+      nickel
+
+      #-- json like
+      # terraform  # install via brew on macOS
+      terraform-ls
+      jsonnet
+      jsonnet-language-server
+      taplo # TOML language server / formatter / validator
+      nodePackages.yaml-language-server
+      actionlint # GitHub Actions linter
+
+      #-- dockerfile
+      hadolint # Dockerfile linter
+      nodePackages.dockerfile-language-server-nodejs
+
+      #-- markdown
+      marksman # language server for markdown
+      glow # markdown previewer
+      pandoc # document converter
+      hugo # static site generator
+
+      #-- sql
+      sqlfluff
+
+      #-- protocol buffer
+      buf # linting and formatting
+    ]
+    ++
+    #-*- General Purpose Languages -*-#
+    [
       #-- c/c++
       cmake
       cmake-language-server
@@ -13,6 +54,7 @@
       checkmake
       # c/c++ compiler, required by nvim-treesitter!
       gcc
+      gdb
       # c/c++ tools with clang-tools, the unwrapped version won't
       # add alias like `cc` and `c++`, so that it won't conflict with gcc
       # llvmPackages.clang-unwrapped
@@ -20,7 +62,7 @@
       lldb
 
       #-- python
-    nodePackages.pyright # python language server
+      pyright # python language server
       (python311.withPackages (
         ps:
           with ps; [
@@ -53,14 +95,6 @@
       cargo # rust package manager
       rustfmt
 
-    #-- nix
-    nil
-    # rnix-lsp
-    # nixd
-    statix # Lints and suggestions for the nix programming language
-    deadnix # Find and remove unused code in .nix source files
-    alejandra # Nix Code Formatter
-
       #-- golang
       go
       gomodifytags
@@ -75,6 +109,10 @@
       gradle
       maven
       spring-boot-cli
+      jdt-language-server
+
+      #-- zig
+      zls
 
       #-- lua
       stylua
@@ -84,8 +122,9 @@
       nodePackages.bash-language-server
       shellcheck
       shfmt
-
+    ]
-    #-- javascript/typescript --#
+    #-*- Web Development -*-#
+    ++ [
       nodePackages.nodejs
       nodePackages.typescript
       nodePackages.typescript-language-server
@@ -93,45 +132,24 @@
       nodePackages.vscode-langservers-extracted
       nodePackages."@tailwindcss/language-server"
       emmet-ls
-
+    ]
-    # -- Lisp like Languages
+    # -*- Lisp like Languages -*-#
+    ++ [
       guile
       racket-minimal
       fnlfmt # fennel
-
+    ]
-    #-- Others
+    ++ [
-    taplo # TOML language server / formatter / validator
-    nodePackages.yaml-language-server
-    sqlfluff # SQL linter
-    actionlint # GitHub Actions linter
-    buf # protoc plugin for linting and formatting
       proselint # English prose linter
 
-    #-- Misc
-    tree-sitter # common language parser/highlighter
-    nodePackages.prettier # common code formatter
-    marksman # language server for markdown
-    glow # markdown previewer
-    fzf
-    pandoc # document converter
-    hugo # static site generator
-
-    #-- Optional Requirements:
-    gdu # disk usage analyzer, required by AstroNvim
-    (ripgrep.override {withPCRE2 = true;}) # recursively searches directories for a regex pattern
-
-    #-- CloudNative
-    nodePackages.dockerfile-language-server-nodejs
-    # terraform  # install via brew on macOS
-    terraform-ls
-    jsonnet
-    jsonnet-language-server
-    hadolint # Dockerfile linter
-
-    #-- zig
-    zls
       #-- verilog / systemverilog
       verible
-    gdb
+
-  ];
+      #-- Optional Requirements:
+      nodePackages.prettier # common code formatter
+      fzf
+      gdu # disk usage analyzer, required by AstroNvim
+      (ripgrep.override {withPCRE2 = true;}) # recursively searches directories for a regex pattern
+    ]
+  );
 }

home/base/tui/encryption/README.md

@@ -16,7 +16,7 @@ using a Cloud provider for key management.
 Both age, Sops & GnuPG provide asymmetric encryption, which is useful for encrypting files for a
 specific user.
 
-For morden use, age is recommended, as it use [AEAD encryption function -
+For modern use, age is recommended, as it use [AEAD encryption function -
 ChaCha20-Poly1305][age Format v1], If you do not want to manage the keys by yourself, Sops is
 recommended, as it use KMS for key management.
 

home/base/tui/gpg/README.md

@@ -104,7 +104,7 @@ one keypair, or a keyring/keychain(which contains multiple sub key-pairs).
 
 Let's generate a keypair interactively:
 
-> Now in 2024, GnuPG 2.4.1 defaults to ECC algorithm (9) and Curve 25519 for ECC, which is morden
+> Now in 2024, GnuPG 2.4.1 defaults to ECC algorithm (9) and Curve 25519 for ECC, which is modern
 > and safe, I would recommend to use these defaults directly.
 
 ```bash

home/base/tui/shell.nix

@@ -31,9 +31,9 @@ in {
       use ${nu_scripts}/share/nu_scripts/custom-completions/cargo/cargo-completions.nu *
       use ${nu_scripts}/share/nu_scripts/custom-completions/zellij/zellij-completions.nu *
       # alias
-      use ${nu_scripts}/share/nu_scripts/aliases/git/git-aliases.nu *
+      # use ${nu_scripts}/share/nu_scripts/aliases/git/git-aliases.nu *
       use ${nu_scripts}/share/nu_scripts/aliases/eza/eza-aliases.nu *
-      # use ${nu_scripts}/share/nu_scripts/aliases/bat/bat-aliases.nu *
+      use ${nu_scripts}/share/nu_scripts/aliases/bat/bat-aliases.nu *
     '';
   };
 }

home/linux/gui/base/gtk.nix

@@ -45,7 +45,7 @@
 
     theme = {
       # https://github.com/catppuccin/gtk
-      name = "Catppuccin-Macchiato-Compact-Pink-Dark";
+      name = "catppuccin-macchiato-pink-compact";
       package = pkgs.catppuccin-gtk.override {
         # https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/data/themes/catppuccin-gtk/default.nix
         accents = ["pink"];

home/linux/gui/base/note-taking.nix

@@ -1,5 +1,5 @@
-{pkgs, ...}: {
+{pkgs-stable, ...}: {
-  home.packages = with pkgs; [
+  home.packages = with pkgs-stable; [
     # https://joplinapp.org/help/
     joplin # joplin-cli
     joplin-desktop

home/linux/gui/hyprland/conf/scripts/startup

@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
+## Fix anyrun
+## https://github.com/anyrun-org/anyrun/issues/153
+ln -s $XDG_RUNTIME_DIR/hypr /tmp/hypr
+
 ## Autostart Programs
 
 # Kill already running process

home/linux/gui/hyprland/values/hyprland.nix

@@ -1,11 +1,10 @@
 {
   pkgs,
   lib,
-  hyprland,
   nur-ryan4yin,
   ...
 }: let
-  package = hyprland.packages.${pkgs.system}.hyprland;
+  package = pkgs.hyprland;
 in {
   # NOTE:
   # We have to enable hyprland/i3's systemd user service in home-manager,
@@ -30,7 +29,10 @@ in {
     };
     extraConfig = builtins.readFile ../conf/hyprland.conf;
     # gammastep/wallpaper-switcher need this to be enabled.
-    systemd.enable = true;
+    systemd = {
+      enable = true;
+      variables = ["--all"];
+    };
   };
 
   # NOTE: this executable is used by greetd to start a wayland session when system boot up

hosts/12kingdoms-rakushun/README.md

@@ -2,36 +2,12 @@
 
 LUKS encrypted SSD for NixOS, on Orange Pi 5 Plus.
 
-Host running storage, operation and maintenance related services:
+TODO
-
-1. Storage such as git server, file server/browser, torrent downloader,, etc.
-1. Backup or sync my personal data to cloud or NAS.
-   - For safety, those data should be encrypted before sending to the cloud or my NAS.
-1. Collect and monitor the metrics/logs of my homelab.
 
 ## Showcases
 
 ![](../../_img/2024-03-07_orangepi5plus_rakushun.webp)
 
-## Features
-
-Services:
-
-1. prometheus + alertmanager + grafana + loki: Monitor the metrics/logs of my homelab.
-1. restic: Backup my personal data to cloud or NAS.
-1. synthing: Sync file between android/macbook/PC and NAS.
-1. gitea: Self-hosted git service.
-1. sftpgo: SFTP server.
-1. transmission & AriaNg: Torrent downloader and HTTP downloader
-1. alist/filebrower: File browser for local/SMB/Cloud
-
-All the services assumes a reverse proxy to be setup in the front, they are all listening on
-localhost, and a caddy service is listening on the local network interface and proxy the requests to
-the services.
-
-TODO: create a private PKI for caddy, to achieve end-to-end encryption between caddy and the
-services.
-
 ## Misc
 
 ```bash

hosts/12kingdoms-rakushun/homepage/README.md

@@ -1 +0,0 @@
-# Homepage for my Homelab

hosts/12kingdoms-rakushun/homepage/default.nix

@@ -1,25 +0,0 @@
-{pkgs, ...}: let
-  configDir = "/var/lib/homepage-dashboard";
-in {
-  # https://github.com/NixOS/nixpkgs/blob/nixos-unstable/nixos/modules/services/misc/homepage-dashboard.nix
-  services.homepage-dashboard = {
-    enable = true;
-    listenPort = 4401;
-    openFirewall = false;
-  };
-  systemd.services.homepage-dashboard.environment = {
-    HOMEPAGE_CONFIG_DIR = configDir;
-
-    # 1. The value of env var HOMEPAGE_VAR_XXX will replace {{HOMEPAGE_VAR_XXX}} in any config
-    # HOMEPAGE_VAR_XXX_APIKEY = "myapikey";
-    # 2. The value of env var HOMEPAGE_FILE_XXX must be a file path,
-    # the contents of which will be used to replace {{HOMEPAGE_FILE_XXX}} in any config
-  };
-  # Install the homepage-dashboard configuration files
-  system.activationScripts.installHomepageDashboardConfig = ''
-    mkdir -p ${configDir}
-    ${pkgs.rsync}/bin/rsync -avz --chmod=D2755,F600 ${./config}/ ${configDir}/
-
-    ${pkgs.systemdMinimal}/bin/systemctl restart homepage-dashboard
-  '';
-}

hosts/12kingdoms-rakushun/oci-containers/dashy/default.nix

@@ -1,26 +0,0 @@
-{
-  # Replace dashy with gethomepage, because dashy is too slow to start/reload.
-
-  # # Install the dashy configuration file instead of symlink it
-  # system.activationScripts.installDashyConfig = ''
-  #   install -Dm 600 ${./dashy_conf.yml} /etc/dashy/dashy_conf.yml
-  # '';
-  #
-  # # https://github.com/NixOS/nixpkgs/blob/nixos-24.05/nixos/modules/virtualisation/oci-containers.nix
-  # virtualisation.oci-containers.containers = {
-  #   # check its logs via `journalctl -u podman-dashy`
-  #   dashy = {
-  #     hostname = "dashy";
-  #     image = "lissy93/dashy:latest";
-  #     ports = ["127.0.0.1:4000:80"];
-  #     environment = {
-  #       "NODE_ENV" = "production";
-  #     };
-  #     volumes = [
-  #       "/etc/dashy/dashy_conf.yml:/app/public/conf.yml"
-  #     ];
-  #     autoStart = true;
-  #     # cmd = [];
-  #   };
-  # };
-}

hosts/12kingdoms-rakushun/uptime-kuma.nix

@@ -1,12 +0,0 @@
-{
-  # https://github.com/NixOS/nixpkgs/blob/nixos-24.05/nixos/modules/services/monitoring/uptime-kuma.nix
-  services.uptime-kuma = {
-    enable = true;
-    # https://github.com/louislam/uptime-kuma/wiki/Environment-Variables
-    settings = {
-      "UPTIME_KUMA_HOST" = "127.0.0.1";
-      "UPTIME_KUMA_PORT" = "3350";
-      "DATA_DIR" = "/var/lib/uptime-kuma/";
-    };
-  };
-}

hosts/12kingdoms-shoukei/hardware-configuration.nix

@@ -44,7 +44,7 @@
   boot.tmp.cleanOnBoot = true;
   boot.initrd = {
     # unlocked luks devices via a keyfile or prompt a passphrase.
-    luks.devices."encrypted-nixos" = {
+    luks.devices."crypted-nixos" = {
       device = "/dev/nvme0n1p4";
       # the keyfile(or device partition) that should be used as the decryption key for the encrypted device.
       # if not specified, you will be prompted for a passphrase instead.

hosts/12kingdoms-suzu/microvm/suzi/config.dae

@@ -209,6 +209,12 @@ group {
         policy: min_avg10
     }
 
+    proxy-random {
+        filter: name(keyword: 'UK')
+        filter: name(keyword: '英国')
+        policy: random
+    }
+
     sg {
         filter: name(keyword: 'Singapore')
         filter: name(keyword: '新加坡')
@@ -222,6 +228,7 @@ group {
     }
 }
 
+# Ref: https://github.com/v2fly/domain-list-community
 # See https://github.com/daeuniverse/dae/blob/main/docs/en/configuration/routing.md for full examples.
 # Pname has the highest priority, so should be placed in the front.
 # Priority of other rules is the same as the order of the rules defined in this file.
@@ -268,10 +275,22 @@ routing {
     # SSH - tcp port 22 is blocked by many proxy servers.
     dport(22) && !dip(geoip:cn) && !domain(geosite:cn) -> ssh-proxy
 
+    ### GitHub / Docker Hub
+    ### randomly select a node from the group for every connection
+    ### to avoid the rate limit of GitHub API and Docker Hub API
+    domain(geosite:github) -> proxy-random
+    domain(geosite:docker) -> proxy-random
+
     ### OpenAI
     domain(geosite:openai) -> sg
     domain(regex:'.+\.openai$') -> sg
 
+    # Steam
+    domain(suffix: steampowered.com) -> direct
+    domain(suffix: steamserver.net) -> direct
+    domain(geosite:steam@cn) -> direct
+    domain(geosite:steam) -> proxy
+
     ### Media
     domain(geosite:netflix) -> media
 

hosts/README.md

@@ -4,19 +4,20 @@
    1. `shoukei`: NixOS on Macbook Pro 2020 Intel i5, 13.3-inch, 16G RAM + 512G SSD.
    1. `suzu`: Orange Pi 5, RK3588s(4xA76 + 4xA55), GPU(4Cores, Mail-G610), NPU(6Tops@int8), 8G RAM +
       256G SSD.
-      1. Network related services running via microvm.nix, such as router(transparent proxy - dae),
+      - Network related services running via microvm.nix, such as router(transparent proxy - dae),
         tailscale subrouter, etc.
    1. `rakushun`: Orange Pi 5 Plus, RK3588(4xA76 + 4xA55), GPU(4Cores, Mail-G610), NPU(6Tops@int8),
       16G RAM + 2T SSD.
-      1. Monitoring(prometheus, grafana, exporters), CI/CD(gitea, runner), homepage, file browser,
+      - Not used now.
-         and other services.
 1. `darwin`(macOS)
    1. `fern`: MacBook Pro 2022 13-inch M2 16G, mainly for business.
    1. `harmonica`: MacBook Pro 2020 13-inch i5 16G, for personal use.
-1. `k8s`: My Kubernetes Clusters
+1. `k8s`: My Kubevirt & Kubernetes Clusters
 1. `idols`
    1. `ai`: My main computer, with NixOS + I5-13600KF + RTX 4090 GPU, for gaming & daily use.
-   2. `aquamarine`: Not used now.
+   2. `aquamarine`: Kubevirt Virtual Machine.
+      - Monitoring(prometheus, grafana, exporters), CI/CD(gitea, runner), homepage, file browser,
+        and other services.
    3. `ruby`: Not used now.
    4. `kana`: Not used now.
 1. `rolling_girls`: My RISCV64 hosts.

hosts/idols-ai/README.md

@@ -40,7 +40,7 @@ zram0             253:0    0 15.6G  0 disk  [SWAP]
 nvme0n1           259:0    0  1.8T  0 disk
 ├─nvme0n1p1       259:2    0  598M  0 part  /boot
 └─nvme0n1p2       259:3    0  1.8T  0 part
-  └─encrypted-nixos 254:0    0  1.8T  0 crypt /tmp
+  └─crypted-nixos 254:0    0  1.8T  0 crypt /tmp
                                             /swap/swapfile
                                             /swap
                                             /snapshots

hosts/idols-ai/default.nix

@@ -41,12 +41,10 @@ in {
   };
   virtualisation.docker.enableNvidia = true; # for nvidia-docker
 
-  hardware.opengl = {
+  hardware.graphics = {
     enable = true;
-    # if hardware.opengl.driSupport is enabled, mesa is installed and provides Vulkan for supported hardware.
-    driSupport = true;
     # needed by nvidia-docker
-    driSupport32Bit = true;
+    enable32Bit = true;
   };
 
   # This value determines the NixOS release from which the default

hosts/idols-ai/hardware-configuration.nix

@@ -45,7 +45,7 @@
 
   boot.initrd = {
     # unlocked luks devices via a keyfile or prompt a passphrase.
-    luks.devices."encrypted-nixos" = {
+    luks.devices."crypted-nixos" = {
       # NOTE: DO NOT use device name here(like /dev/sda, /dev/nvme0n1p2, etc), use UUID instead.
       # https://github.com/ryan4yin/nix-config/issues/43
       device = "/dev/disk/by-uuid/a21ca82a-9ee6-4e5c-9d3f-a93e84e4e0f4";

hosts/idols-aquamarine/README.md

@@ -1,3 +1,24 @@
 # Idols - Aquamarine
 
-TODO
+Storage, operation and maintenance related services are running on this host:
+
+1. Storage such as git server, file server/browser, torrent downloader,, etc.
+1. Backup or sync my personal data to cloud or NAS.
+   - For safety, those data should be encrypted before sending to the cloud or my NAS.
+1. Collect and monitor the metrics/logs of my homelab.
+
+## Features
+
+Services:
+
+1. prometheus + alertmanager + grafana + loki: Monitor the metrics/logs of my homelab.
+1. restic: Backup my personal data to cloud or NAS.
+1. synthing: Sync file between android/macbook/PC and NAS.
+1. gitea: Self-hosted git service.
+1. sftpgo: SFTP server.
+1. transmission & AriaNg: Torrent downloader and HTTP downloader
+1. alist/filebrower: File browser for local/SMB/Cloud
+
+All the services assumes a reverse proxy to be setup in the front, they are all listening on
+localhost, and a caddy service is listening on the local network interface and proxy the requests to
+the services.

hosts/idols-aquamarine/caddy.nix

@@ -17,7 +17,7 @@ in {
     # Reload Caddy instead of restarting it when configuration file changes.
     enableReload = true;
     user = "caddy"; # User account under which caddy runs.
-    dataDir = "/var/lib/caddy";
+    dataDir = "/data/apps/caddy";
     logDir = "/var/log/caddy";
 
     # Additional lines of configuration appended to the global config section of the Caddyfile.
@@ -31,12 +31,12 @@ in {
     # Dashboard
     virtualHosts."home.writefor.fun".extraConfig = ''
       ${hostCommonConfig}
-      reverse_proxy http://localhost:4401
+      reverse_proxy http://localhost:54401
     '';
 
     # https://caddyserver.com/docs/caddyfile/directives/file_server
     virtualHosts."file.writefor.fun".extraConfig = ''
-      root * /var/lib/caddy/fileserver/
+      root * /data/apps/caddy/fileserver/
       ${hostCommonConfig}
       file_server browse {
         hide .git
@@ -64,7 +64,7 @@ in {
     # Monitoring
     virtualHosts."uptime-kuma.writefor.fun".extraConfig = ''
       encode zstd gzip
-      reverse_proxy http://localhost:3350
+      reverse_proxy http://localhost:53350
     '';
     virtualHosts."grafana.writefor.fun".extraConfig = ''
       encode zstd gzip
@@ -83,15 +83,15 @@ in {
 
   # Create Directories
   systemd.tmpfiles.rules = [
-    "d /var/lib/caddy/fileserver/ 0755 caddy caddy"
+    "d /data/apps/caddy/fileserver/ 0755 caddy caddy"
     # directory for virtual machine's images
-    "d /var/lib/caddy/fileserver/vms 0755 caddy caddy"
+    "d /data/apps/caddy/fileserver/vms 0755 caddy caddy"
   ];
 
-  # Add all my wallpapers into /var/lib/caddy/fileserver/wallpapers
+  # Add all my wallpapers into /data/apps/caddy/fileserver/wallpapers
   # Install the homepage-dashboard configuration files
   system.activationScripts.installCaddyWallpapers = ''
-    mkdir -p /var/lib/caddy/fileserver/wallpapers
+    mkdir -p /data/apps/caddy/fileserver/wallpapers
-    ${pkgs.rsync}/bin/rsync -avz --chmod=D2755,F644 ${wallpapers}/ /var/lib/caddy/fileserver/wallpapers/
+    ${pkgs.rsync}/bin/rsync -avz --chmod=D2755,F644 ${wallpapers}/ /data/apps/caddy/fileserver/wallpapers/
   '';
 }

hosts/idols-aquamarine/default.nix

@@ -1,4 +1,10 @@
-{myvars, ...}:
+{
+  mylib,
+  myvars,
+  pkgs,
+  disko,
+  ...
+}:
 #############################################################
 #
 #  Aquamarine - A NixOS VM running on Proxmox/KubeVirt
@@ -7,7 +13,10 @@
 let
   hostName = "aquamarine"; # Define your hostname.
 in {
-  imports = [
+  imports =
+    (mylib.scanPaths ./.)
+    ++ [
+      disko.nixosModules.default
     ];
 
   # supported file systems, so we can mount any removable disks with these filesystems
@@ -15,17 +24,22 @@ in {
     "ext4"
     "btrfs"
     "xfs"
+    #"zfs"
+    "ntfs"
     "fat"
     "vfat"
     "exfat"
   ];
 
-  # boot.kernelModules = ["kvm-amd"];
+  boot.kernelPackages = pkgs.linuxPackages_latest;
-  # boot.extraModprobeConfig = "options kvm_amd nested=1"; # for amd cpu
+  boot.kernelModules = ["kvm-amd"];
+  boot.extraModprobeConfig = "options kvm_amd nested=1"; # for amd cpu
 
   networking = {
     inherit hostName;
-    inherit (myvars.networking) nameservers;
+    inherit (myvars.networking) defaultGateway nameservers;
+    inherit (myvars.networking.hostsInterface.${hostName}) interfaces;
+    networkmanager.enable = false;
   };
 
   # This value determines the NixOS release from which the default

hosts/idols-aquamarine/disko-fs.nix

@@ -0,0 +1,62 @@
+# auto disk partitioning:
+#   nix run github:nix-community/disko -- --mode disko ./disko-fs.nix
+{
+  disko.devices = {
+    disk.data-apps = {
+      type = "disk";
+      device = "/dev/disk/by-id/ata-WDC_WD40EJRX-89T1XY0_WD-WCC7K0XDCZE6";
+      content = {
+        type = "gpt";
+        partitions.data-apps = {
+          size = "100%";
+          content = {
+            type = "btrfs";
+            # extraArgs = ["-f"]; # Override existing partition
+            subvolumes = {
+              "@persistent" = {
+                mountpoint = "/data/apps";
+                mountOptions = [
+                  "compress-force=zstd:1"
+                  # https://www.freedesktop.org/software/systemd/man/latest/systemd.mount.html
+                  "nofail"
+                ];
+              };
+              "@backups" = {
+                mountpoint = "/data/backups";
+                mountOptions = ["compress-force=zstd:1" "noatime" "nofail"];
+              };
+              "@snapshots" = {
+                mountpoint = "/data/apps-snapshots";
+                mountOptions = ["compress-force=zstd:1" "noatime" "nofail"];
+              };
+            };
+          };
+        };
+      };
+    };
+    disk.data-fileshare = {
+      type = "disk";
+      device = "/dev/disk/by-id/ata-WDC_WD40EZRZ-22GXCB0_WD-WCC7K7VV9613";
+      content = {
+        type = "gpt";
+        partitions.data-fileshare = {
+          size = "100%";
+          content = {
+            type = "btrfs";
+            # extraArgs = ["-f"]; # Override existing partition
+            subvolumes = {
+              "@persistent" = {
+                mountpoint = "/data/fileshare";
+                mountOptions = ["compress-force=zstd:1" "nofail"];
+              };
+              "@snapshots" = {
+                mountpoint = "/data/fileshare-snapshots";
+                mountOptions = ["compress-force=zstd:1" "noatime" "nofail"];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/idols-aquamarine/gitea.nix

@@ -5,7 +5,7 @@ in {
     enable = true;
     user = "gitea";
     group = "gitea";
-    stateDir = "/var/lib/gitea";
+    stateDir = "/data/apps/gitea";
     appName = "Ryan Yin's Gitea Service";
     lfs.enable = true;
     # Enable a timer that runs gitea dump to generate backup-files of the current gitea database and repositories.
@@ -27,7 +27,10 @@ in {
       };
       # one of "Trace", "Debug", "Info", "Warn", "Error", "Critical"
       log.LEVEL = "Info";
-      session.COOKIE_SECURE = false;
+      # Marks session cookies as "secure" as a hint for browsers to only send them via HTTPS.
+      session.COOKIE_SECURE = true;
+      # NOTE: The first registered user will be the administrator,
+      # so this parameter should NOT be set before the first user registers!
       service.DISABLE_REGISTRATION = true;
 
       # "cron.sync_external_users" = {

hosts/idols-aquamarine/grafana/default.nix

@@ -5,7 +5,7 @@
 }: {
   services.grafana = {
     enable = true;
-    dataDir = "/var/lib/grafana";
+    dataDir = "/data/apps/grafana";
     # DeclarativePlugins = with pkgs.grafanaPlugins; [ grafana-piechart-panel ];
     settings = {
       server = {

hosts/idols-aquamarine/oci-containers/homepage/config/services.yaml

@@ -1,56 +1,62 @@
 ---
 # For configuration options and examples, please see:
 # https://gethomepage.dev/latest/configs/services
+#
+# Icons:
+#   1. .png/.svg: will be referenced from https://github.com/walkxcode/dashboard-icons
+#   2. mdi-XXX:   https://pictogrammers.com/library/mdi/
+#   3. si-XXX:    https://simpleicons.org/
 
 - KubeVirt 虚拟化集群:
     - KubeVirt-Shoryu:
-        icon: si-kubevirt
+        icon: mdi-server
         description: "CPU: R7-5825U / MEM: 64G / DISK: 1T"
-        href: http://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.181:9100
+        href: https://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.181:9100
-        siteMonitor: http://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.181:9100
+        siteMonitor: https://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.181:9100
     - KubeVirt-Shushou:
-        icon: si-kubevirt
+        icon: mdi-server
         description: "CPU: R9-5900HX / MEM: 64G / DISK: 1T"
-        href: http://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.182:9100
+        href: https://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.182:9100
-        siteMonitor: http://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.182:9100
+        siteMonitor: https://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.182:9100
     - KubeVirt-Youko:
-        icon: si-kubevirt
+        icon: mdi-server
         description: "CPU: R5-5625U / MEM: 32G / DISK: 512G+4T*2"
-        href: http://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.183:9100
+        href: https://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.183:9100
-        siteMonitor: http://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.183:9100
+        siteMonitor: https://grafana.writefor.fun/d/rYdddlPWk/node-exporter-full?orgId=1&var-node=192.168.5.183:9100
     - LongHorn-Storage:
-        icon: si-longhorn
+        icon: longhorn.svg
         href: http://longhorn.writefor.fun/
     - Victoria-Metrics:
         icon: si-victoriametrics
         href: http://vm.writefor.fun/
     - KubeVirt-Grafana:
-        icon: si-grafana
+        icon: grafana.svg
         href: http://k8s-grafana.writefor.fun/
 
 - Homelab Monitoring:
     - Grafana:
-        icon: si-grafana
+        icon: grafana.svg
-        href: http://grafana.writefor.fun
+        href: https://grafana.writefor.fun
         description: Data visualised on dashboards
-        siteMonitor: http://grafana.writefor.fun
+        siteMonitor: https://grafana.writefor.fun
     - Prometheus Dashboard:
-        icon: si-prometheus
+        icon: prometheus.svg
-        href: http://prometheus.writefor.fun
+        href: https://prometheus.writefor.fun
         description: Monitoring - Prometheus
-        siteMonitor: http://prometheus.writefor.fun
+        siteMonitor: https://prometheus.writefor.fun
     - Uptime Kuma:
-        icon: si-uptimekuma
+        icon: uptime-kuma.svg
-        href: http://uptime-kuma.writefor.fun
+        href: https://uptime-kuma.writefor.fun
         description: Uptime Checking
-        siteMonitor: http://uptime-kuma.writefor.fun
+        siteMonitor: https://uptime-kuma.writefor.fun
 
 - Homelab Applications:
     - SFTPGO:
         icon: sftpgo.png
-      href: "http://sftpgo.writefor.fun/web/admin/folders"
+        href: "https://sftpgo.writefor.fun/web/admin/folders"
         description: WebDAV & SFTP server
-      siteMonitor: http://sftpgo.writefor.fun/
+        siteMonitor: https://sftpgo.writefor.fun/
+#
 # - Kubernetes Monitoring:
 #     # TODO: Update this
 #     - Emby:

hosts/idols-aquamarine/oci-containers/homepage/config/settings.yaml

@@ -21,10 +21,10 @@ providers:
 
 background:
   image: https://file.writefor.fun/wallpapers/rolling-girls.png
-  blur: sm # sm, "", md, xl... see https://tailwindcss.com/docs/backdrop-blur
+  blur: sm # 模糊 - sm, "", md, xl... see https://tailwindcss.com/docs/backdrop-blur
-  saturate: 90 # 0, 50, 100... see https://tailwindcss.com/docs/backdrop-saturate
+  saturate: 90 # 色彩饱和度 - 0, 50, 100... see https://tailwindcss.com/docs/backdrop-saturate
   brightness: 90 # 0, 50, 75... see https://tailwindcss.com/docs/backdrop-brightness
-  opacity: 85 # 0-100
+  opacity: 25 # 透明度 - 0-100
 
 theme: dark # or light
 
@@ -32,7 +32,7 @@ theme: dark # or light
 # slate, gray, zinc, neutral, stone, amber,
 # yellow, lime, green, emerald, teal, cyan,
 # sky, blue, indigo, violet, purple, fuchsia, pink, rose, red, white
-color: indigo
+color: slate
 
 # make all cards in a row the same height.
 useEqualHeights: true
@@ -40,31 +40,20 @@ useEqualHeights: true
 # Groups and its layout
 # Groups Name should match the name defined in your services.yaml or widgets.yaml
 layout:
+  Homelab Monitoring:
+    icon: mdi-monitor-dashboard
+    initiallyCollapsed: false # collapsed by default
+    tab: Main
+    style: row
+    columns: 3
+
+  Homelab Applications:
+    icon: si-homepage
+    tab: Main
+
   KubeVirt 虚拟化集群:
-    icon: si-kubevirt
+    icon: si-kubernetes
-    tab: First
+    tab: KubeVirt
-
-  Group A:
-    initiallyCollapsed: true # collapsed by default
-    tab: First
-    style: row
-    columns: 4
-
-  Second Service Group:
-    useEqualHeights: true # overrides global setting
-    tab: Second
-    columns: 4
-
-  Third Service Group:
-    tab: Third
-    style: row
-
-  Bookmark Group on Fourth Tab:
-    tab: Fourth
-
-  Service Group on every Tab:
-    style: row
-    columns: 4
 
 # https://gethomepage.dev/latest/configs/services/#icons
 # iconStyle: theme # optional, defaults to gradient

hosts/idols-aquamarine/oci-containers/homepage/default.nix

@@ -0,0 +1,41 @@
+{
+  config,
+  pkgs,
+  ...
+}: let
+  user = "homepage";
+  configDir = "/data/apps/homepage-dashboard";
+in {
+  users.groups.${user} = {};
+  users.users.${user} = {
+    group = user;
+    home = configDir;
+    isSystemUser = true;
+  };
+
+  # Install the homepage-dashboard configuration files
+  system.activationScripts.installHomepageDashboardConfig = ''
+    mkdir -p ${configDir}
+    ${pkgs.rsync}/bin/rsync -avz --chmod=D2755,F644 ${./config}/ ${configDir}/
+    chown -R ${user}:${user} ${configDir}
+  '';
+
+  # https://github.com/NixOS/nixpkgs/blob/nixos-24.05/nixos/modules/virtualisation/oci-containers.nix
+  virtualisation.oci-containers.containers = {
+    # check its logs via `journalctl -u podman-homepage`
+    homepage = {
+      hostname = "homepage";
+      image = "ghcr.io/gethomepage/homepage:latest";
+      ports = ["127.0.0.1:54401:3000"];
+      # https://github.com/louislam/uptime-kuma/wiki/Environment-Variables
+      environment = {
+        # "PUID" = config.users.users.${user}.uid;
+        # "PGID" = config.users.groups.${user}.gid;
+      };
+      volumes = [
+        "${configDir}:/app/config"
+      ];
+      autoStart = true;
+    };
+  };
+}

hosts/idols-aquamarine/oci-containers/uptime-kuma/default.nix

@@ -0,0 +1,35 @@
+{config, ...}: let
+  user = "kuma";
+  dataDir = "/data/apps/uptime-kuma";
+in {
+  users.groups.${user} = {};
+  users.users.${user} = {
+    group = user;
+    home = dataDir;
+    isSystemUser = true;
+  };
+
+  # Create Directories
+  systemd.tmpfiles.rules = [
+    "d ${dataDir} 0755 ${user} ${user}"
+  ];
+
+  # https://github.com/NixOS/nixpkgs/blob/nixos-24.05/nixos/modules/virtualisation/oci-containers.nix
+  virtualisation.oci-containers.containers = {
+    # check its logs via `journalctl -u podman-homepage`
+    uptime-kuma = {
+      hostname = "uptime-kuma";
+      image = "louislam/uptime-kuma:1";
+      ports = ["127.0.0.1:53350:3001"];
+      # https://github.com/louislam/uptime-kuma/wiki/Environment-Variables
+      environment = {
+        # "PUID" = config.users.users.${user}.uid;
+        # "PGID" = config.users.groups.${user}.gid;
+      };
+      volumes = [
+        "${dataDir}:/app/data"
+      ];
+      autoStart = true;
+    };
+  };
+}

hosts/idols-aquamarine/prometheus/default.nix

@@ -1,4 +1,5 @@
 {
+  lib,
   config,
   myvars,
   ...
@@ -45,23 +46,8 @@
 
     # specifies a set of targets and parameters describing how to scrape metrics from them.
     # https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
-    scrapeConfigs = [
+    scrapeConfigs =
-      # --- Hosts --- #
+      [
-      {
-        job_name = "node-exporter";
-        scrape_interval = "30s";
-        metrics_path = "/metrics";
-        static_configs = [
-          {
-            # All my NixOS hosts.
-            targets =
-              map (addr: "${addr.ipv4}:9100")
-              (builtins.attrValues myvars.networking.hostsAddr);
-            labels.type = "node";
-          }
-        ];
-      }
-
         # --- Homelab Applications --- #
 
         {
@@ -73,6 +59,7 @@
               targets = ["${myvars.networking.hostsAddr.suzi.ipv4}:9153"];
               labels.type = "app";
               labels.app = "dnsmasq";
+              labels.host = "suzi";
             }
           ];
         }
@@ -83,9 +70,10 @@
           metrics_path = "/metrics";
           static_configs = [
             {
-            targets = ["${myvars.networking.hostsAddr.rakushun.ipv4}:9153"];
+              targets = ["${myvars.networking.hostsAddr.aquamarine.ipv4}:9153"];
               labels.type = "app";
               labels.app = "v2ray";
+              labels.host = "aquamarine";
             }
           ];
         }
@@ -96,13 +84,37 @@
           metrics_path = "/metrics";
           static_configs = [
             {
-            targets = ["${myvars.networking.hostsAddr.rakushun.ipv4}:10000"];
+              targets = ["${myvars.networking.hostsAddr.aquamarine.ipv4}:10000"];
               labels.type = "app";
-            labels.app = "v2ray";
+              labels.app = "sftpgo";
+              labels.host = "aquamarine";
             }
           ];
         }
+      ]
+      # --- Hosts --- #
+      ++ (
+        lib.attrsets.foldlAttrs
+        (acc: hostname: addr:
+          acc
+          ++ [
+            {
+              job_name = "node-exporter-${hostname}";
+              scrape_interval = "30s";
+              metrics_path = "/metrics";
+              static_configs = [
+                {
+                  # All my NixOS hosts.
+                  targets = ["${addr.ipv4}:9100"];
+                  labels.type = "node";
+                  labels.host = hostname;
+                }
               ];
+            }
+          ])
+        []
+        myvars.networking.hostsAddr
+      );
 
     # specifies Alertmanager instances the Prometheus server sends alerts to
     # https://prometheus.io/docs/prometheus/latest/configuration/configuration/#alertmanager_config

hosts/idols-aquamarine/sftpgo.nix

@@ -1,11 +1,18 @@
-{config, ...}: {
+{config, ...}: let
+  user = "sftpgo";
+  dataDir = "/data/apps/sftpgo";
+in {
   # Read SFTPGO_DEFAULT_ADMIN_USERNAME and SFTPGO_DEFAULT_ADMIN_PASSWORD from a file
   systemd.services.sftpgo.serviceConfig.EnvironmentFile = config.age.secrets."sftpgo.env".path;
 
+  # Create Directories
+  systemd.tmpfiles.rules = [
+    "d ${dataDir} 0755 ${user} ${user}"
+  ];
+
   services.sftpgo = {
     enable = true;
-    user = "sftpgo";
+    inherit user dataDir;
-    dataDir = "/var/lib/sftpgo";
     extraArgs = [
       "--log-level"
       "info"

hosts/idols-aquamarine/transmission.nix

@@ -3,7 +3,7 @@
   myvars,
   ...
 }: let
-  dataDir = "/var/lib/transmission";
+  dataDir = "/data/apps/transmission";
   name = "transmission";
 in {
   # the headless Transmission BitTorrent daemon

hosts/k8s/README.md

@@ -28,11 +28,7 @@ Clusters running as virtual machines on the KubeVirt cluster, for testing and pr
    1. `k3s-prod-1-worker-1`
    1. `k3s-prod-1-worker-2`
    1. `k3s-prod-1-worker-3`
-1. For testing:.
+1. For testing:. 2. `k3s-test-1-master-1` 3. `k3s-test-1-master-2` 4. `k3s-test-1-master-3`
-   1. `k3s-test-1-master-1`
-   2. `k3s-test-1-worker-1`
-   3. `k3s-test-1-worker-2`
-   4. `k3s-test-1-worker-3`
 
 ## Kubernetes Resources
 

hosts/k8s/k3s-test-1-master-1/default.nix

@@ -14,7 +14,7 @@
   k3sModule = mylib.genK3sServerModule {
     inherit pkgs;
     kubeconfigFile = "/home/${myvars.username}/.kube/config";
-    tokenFile = config.age.secrets."k3s-prod-1-token".path;
+    tokenFile = config.age.secrets."k3s-test-1-token".path;
     # the first node in the cluster should be the one to initialize the cluster
     clusterInit = true;
     # use my own domain & kube-vip's virtual IP for the API server

hosts/k8s/k3s-test-1-master-2/default.nix

@@ -14,7 +14,7 @@
   k3sModule = mylib.genK3sServerModule {
     inherit pkgs;
     kubeconfigFile = "/home/${myvars.username}/.kube/config";
-    tokenFile = config.age.secrets."k3s-prod-1-token".path;
+    tokenFile = config.age.secrets."k3s-test-1-token".path;
     # use my own domain & kube-vip's virtual IP for the API server
     # so that the API server can always be accessed even if some nodes are down
     masterHost = "test-cluster-1.writefor.fun";

hosts/k8s/k3s-test-1-master-3/default.nix

@@ -14,7 +14,7 @@
   k3sModule = mylib.genK3sServerModule {
     inherit pkgs;
     kubeconfigFile = "/home/${myvars.username}/.kube/config";
-    tokenFile = config.age.secrets."k3s-prod-1-token".path;
+    tokenFile = config.age.secrets."k3s-test-1-token".path;
     # use my own domain & kube-vip's virtual IP for the API server
     # so that the API server can always be accessed even if some nodes are down
     masterHost = "test-cluster-1.writefor.fun";

hosts/k8s/kubevirt-shoryu/default.nix

@@ -49,4 +49,17 @@ in {
       coreModule
       k3sModule
     ];
+
+  boot.kernelParams = [
+    # disable transparent hugepage(allocate hugepages dynamically)
+    "transparent_hugepage=never"
+
+    # https://kubevirt.io/user-guide/compute/hugepages/
+    #
+    # pre-allocate hugepages manually(for kubevirt guest vms)
+    # NOTE: the hugepages allocated here can not be used for other purposes!
+    # so we should left some memory for the host OS and other vms that don't use hugepages
+    "hugepagesz=1G"
+    "hugepages=48" # use 75% of the total memory for hugepages
+  ];
 }

hosts/k8s/kubevirt-shushou/default.nix

@@ -43,4 +43,17 @@ in {
       coreModule
       k3sModule
     ];
+
+  boot.kernelParams = [
+    # disable transparent hugepage(allocate hugepages dynamically)
+    "transparent_hugepage=never"
+
+    # https://kubevirt.io/user-guide/compute/hugepages/
+    #
+    # pre-allocate hugepages manually(for kubevirt guest vms)
+    # NOTE: the hugepages allocated here can not be used for other purposes!
+    # so we should left some memory for the host OS and other vms that don't use hugepages
+    "hugepagesz=1G"
+    "hugepages=48" # use 75% of the total memory for hugepages
+  ];
 }

hosts/k8s/kubevirt-youko/default.nix

@@ -43,4 +43,24 @@ in {
       coreModule
       k3sModule
     ];
+
+  boot.kernelParams = [
+    # disable transparent hugepage(allocate hugepages dynamically)
+    "transparent_hugepage=never"
+
+    # https://kubevirt.io/user-guide/compute/hugepages/
+    #
+    # pre-allocate hugepages manually(for kubevirt guest vms)
+    # NOTE: the hugepages allocated here can not be used for other purposes!
+    # so we should left some memory for the host OS and other vms that don't use hugepages
+    "hugepagesz=1G"
+    "hugepages=15" # use 15/24 of the total memory for hugepages
+
+    # https://kubevirt.io/user-guide/compute/host-devices/
+    #
+    # PCI passthrough
+    # "amd_iommu=on" # enable IOMMU
+    # "iommu=pt" # use passthrough mode
+    # "pcie_acs_override=downstream" # enable ACS override
+  ];
 }

lib/genK3sServerModule.nix

@@ -27,8 +27,10 @@ in {
     kubernetes-helm
     cilium-cli
     fluxcd
+    clusterctl # for kubernetes cluster-api
 
-    skopeo
+    skopeo # copy/sync images between registries and local storage
+    go-containerregistry # provides `crane` & `gcrane`, it's similar to skopeo
     dive # explore docker layers
   ];
 

lib/genKubeVirtGuestModule.nix

@@ -4,7 +4,7 @@
   networking,
   ...
 }: let
-  inherit (networking) mainGateway nameservers;
+  inherit (networking) defaultGateway nameservers;
   inherit (networking.hostsAddr.${hostName}) iface ipv4;
   ipv4WithMask = "${ipv4}/24";
 in {
@@ -27,7 +27,7 @@ in {
     matchConfig.Name = [iface];
     networkConfig = {
       Address = [ipv4WithMask];
-      Gateway = mainGateway;
+      Gateway = defaultGateway;
       DNS = nameservers;
       IPv6AcceptRA = true;
     };

modules/base.nix

@@ -2,6 +2,8 @@
   pkgs,
   myvars,
   nuenv,
+  nixpkgs,
+  lib,
   ...
 } @ args: {
   nixpkgs.overlays =
@@ -72,11 +74,7 @@
     #      ```
     #    2. Never leave the device and never sent over the network.
     # 2. Or just use hardware security keys like Yubikey/CanoKey.
-    openssh.authorizedKeys.keys = [
+    openssh.authorizedKeys.keys = myvars.sshAuthorizedKeys;
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIKlN+Q/GxvwxDX/OAjJHaNFEznEN4Tw4E4TwqQu/eD6 ryan@idols-ai"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPoa9uEI/gR5+klqTQwvCgD6CD5vT5iD9YCNx2xNrH3B ryan@fern"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPwZ9MdotnyhxIJrI4gmVshExHiZOx+FGFhcW7BaYkfR ryan@harmonica"
-    ];
   };
 
   nix.settings = {
@@ -92,9 +90,10 @@
     substituters = [
       # cache mirror located in China
       # status: https://mirror.sjtu.edu.cn/
-      # "https://mirror.sjtu.edu.cn/nix-channels/store"
+      "https://mirror.sjtu.edu.cn/nix-channels/store"
       # status: https://mirrors.ustc.edu.cn/status/
       "https://mirrors.ustc.edu.cn/nix-channels/store"
+      "https://mirrors.tuna.tsinghua.edu.cn/nix-channels/store"
 
       "https://nix-community.cachix.org"
       # my own cache server
@@ -110,4 +109,14 @@
     ];
     builders-use-substitutes = true;
   };
+
+  # make `nix run nixpkgs#nixpkgs` use the same nixpkgs as the one used by this flake.
+  nix.registry.nixpkgs.flake = nixpkgs;
+
+  environment.etc."nix/inputs/nixpkgs".source = "${nixpkgs}";
+  # make `nix repl '<nixpkgs>'` use the same nixpkgs as the one used by this flake.
+  # discard all the default paths, and only use the one from this flake.
+  nix.nixPath = lib.mkForce ["/etc/nix/inputs"];
+  # https://github.com/NixOS/nix/issues/9574
+  nix.settings.nix-path = lib.mkForce "nixpkgs=/etc/nix/inputs/nixpkgs";
 }

modules/darwin/apps.nix

@@ -2,6 +2,7 @@
   config,
   lib,
   pkgs,
+  pkgs-unstable,
   ...
 }:
 ##########################################################################
@@ -80,7 +81,7 @@ in {
   programs.zsh.enable = true;
   environment.shells = [
     pkgs.zsh
-    pkgs.nushellFull # my custom shell
+    pkgs-unstable.nushell # my custom shell
   ];
 
   # homebrew need to be installed manually, see https://brew.sh
@@ -103,7 +104,7 @@ in {
       Wechat = 836500024;
       QQ = 451108668;
       WeCom = 1189898970; # Wechat for Work
-      TecentMetting = 1484048379;
+      TecentMeeting = 1484048379;
       QQMusic = 595615424;
     };
 
@@ -164,7 +165,7 @@ in {
       # Misc
       "shadowsocksx-ng" # proxy tool
       "iina" # video player
-      "raycast" # (HotKey: alt/option + space)search, caculate and run scripts(with many plugins)
+      "raycast" # (HotKey: alt/option + space)search, calculate and run scripts(with many plugins)
       "stats" # beautiful system status monitor in menu bar
       # "reaper"  # audio editor
       "sonic-pi" # music programming

modules/darwin/nix-core.nix

@@ -1,8 +1,4 @@
 {
-  lib,
-  nixpkgs,
-  ...
-}: {
   ###################################################################################
   #
   #  Core configuration for nix-darwin
@@ -28,12 +24,4 @@
   nix.settings.auto-optimise-store = false;
 
   nix.gc.automatic = false;
-
-  # make `nix run nixpkgs#nixpkgs` use the same nixpkgs as the one used by this flake.
-  nix.registry.nixpkgs.flake = nixpkgs;
-
-  environment.etc."nix/inputs/nixpkgs".source = "${nixpkgs}";
-  # make `nix repl '<nixpkgs>'` use the same nixpkgs as the one used by this flake.
-  # discard all the default paths, and only use the one from this flake.
-  nix.nixPath = lib.mkForce ["/etc/nix/inputs"];
 }

modules/darwin/system.nix

@@ -19,6 +19,8 @@
   # Add ability to used TouchID for sudo authentication
   security.pam.enableSudoTouchIdAuth = true;
 
+  time.timeZone = "Asia/Shanghai";
+
   system = {
     # activationScripts are executed every time you boot the system or run `nixos-rebuild` / `darwin-rebuild`.
     activationScripts.postUserActivation.text = ''
@@ -183,13 +185,7 @@
 
   # Fonts
   fonts = {
-    # will be removed after this PR is merged:
+    packages = with pkgs; [
-    #   https://github.com/LnL7/nix-darwin/pull/754
-    fontDir.enable = true;
-
-    # will change to `fonts.packages` after this PR is merged:
-    #   https://github.com/LnL7/nix-darwin/pull/754
-    fonts = with pkgs; [
       # packages = with pkgs; [
       # icon fonts
       material-design-icons

modules/nixos/base/btrbk.nix

@@ -18,12 +18,19 @@
 
   services.btrbk.instances.btrbk = {
     # How often this btrbk instance is started. See systemd.time(7) for more information about the format.
-    onCalendar = "daily";
+    onCalendar = "Tue,Thu,Sat *-*-* 3:45:20";
     settings = {
-      # keep daily snapshots for 14 days
+      # how to prune local snapshots:
-      snapshot_preserve = "14d";
+      # 1. keep daily snapshots for xx days
-      # keep all snapshots for 2 days, no matter how frequently you (or your cron job) run btrbk
+      snapshot_preserve = "9d";
+      # 2. keep all snapshots for 2 days, no matter how frequently you (or your cron job) run btrbk
       snapshot_preserve_min = "2d";
+
+      # hot to prune remote incremental baqckups:
+      # keep daily backups for 9 days, weekly backups for 4 weeks, and monthly backups for 2 months
+      target_preserve = "9d 4w 2m";
+      target_preserve_min = "no";
+
       volume = {
         "/btr_pool" = {
           subvolume = {
@@ -31,7 +38,10 @@
               snapshot_create = "always";
             };
           };
-          target = "/snapshots";
+
+          # backup to a remote server or a local directory
+          # its prune policy is defined by `target_preserve` and `target_preserve_min`
+          # target = "/snapshots";
         };
       };
     };

modules/nixos/base/networking.nix

@@ -1,4 +1,4 @@
-_: {
+{
   # Network discovery, mDNS
   # With this enabled, you can access your machine at <hostname>.local
   # it's more convenient than using the IP address.
@@ -12,4 +12,10 @@ _: {
       userServices = true;
     };
   };
+
+  # Use an NTP server located in the mainland of China to synchronize the system time
+  networking.timeServers = [
+    "ntp.aliyun.com" # Aliyun NTP Server
+    "ntp.tencent.com" # Tencent NTP Server
+  ];
 }

modules/nixos/base/user-group.nix

@@ -22,7 +22,7 @@
   users.users."${myvars.username}" = {
     # generated by `mkpasswd -m scrypt`
     # we have to use initialHashedPassword here when using tmpfs for /
-    initialHashedPassword = "$7$CU..../....KDvTIXqLTXpmCaoUy2yC9.$145eM358b7Q0sRXgEBvxctd5EAuEEdao57LmZjc05D.";
+    inherit (myvars) initialHashedPassword;
     home = "/home/${myvars.username}";
     isNormalUser = true;
     extraGroups = [