feat: add lsp - nil, add iso/qcow2 generator

flake.lock

@@ -151,6 +151,24 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -259,7 +277,7 @@
     },
     "lib-aggregate": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils_3",
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
@@ -292,6 +310,27 @@
         "type": "github"
       }
     },
+    "nil": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_4",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1683653883,
+        "narHash": "sha256-Xg3Cux5wQDatXRvQWsVD0YPfmxfijjG8+gxYqgoT6JE=",
+        "owner": "oxalica",
+        "repo": "nil",
+        "rev": "18de045d7788df2343aec58df7b85c10d1f5d5dd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "ref": "2023-05-09",
+        "repo": "nil",
+        "type": "github"
+      }
+    },
     "nix": {
       "inputs": {
         "lowdown-src": "lowdown-src",
@@ -319,7 +358,7 @@
     "nix-eval-jobs": {
       "inputs": {
         "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs_5"
+        "nixpkgs": "nixpkgs_6"
       },
       "locked": {
         "lastModified": 1682480188,
@@ -335,6 +374,42 @@
         "type": "github"
       }
     },
+    "nixlib": {
+      "locked": {
+        "lastModified": 1681001314,
+        "narHash": "sha256-5sDnCLdrKZqxLPK4KA8+f4A3YKO/u6ElpMILvX0g72c=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "367c0e1086a4eb4502b24d872cea2c7acdd557f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "nixos-generators": {
+      "inputs": {
+        "nixlib": "nixlib",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1683530131,
+        "narHash": "sha256-R0RSqj6JdZfru2x/cM19KJMHsU52OjtyxI5cccd+uFc=",
+        "owner": "nix-community",
+        "repo": "nixos-generators",
+        "rev": "10079333313ff62446e6f2b0e7c5231c7431d269",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixos-generators",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1684570954,
@@ -419,7 +494,7 @@
         "flake-compat": "flake-compat_2",
         "lib-aggregate": "lib-aggregate",
         "nix-eval-jobs": "nix-eval-jobs",
-        "nixpkgs": "nixpkgs_6"
+        "nixpkgs": "nixpkgs_7"
       },
       "locked": {
         "lastModified": 1684592015,
@@ -468,6 +543,22 @@
       }
     },
     "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1682929865,
+        "narHash": "sha256-jxVrgnf5QNjO+XoxDxUWtN2G5xyJSGZ5SWDQFxMuHxc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "f2e9a130461950270f87630b11132323706b4d91",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1684570954,
         "narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
@@ -483,7 +574,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1681347147,
         "narHash": "sha256-B+hTioRc3Jdf4SJyeCiO0fW5ShIznJk2OTiW2vOV+mc=",
@@ -499,7 +590,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_6": {
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1684570954,
         "narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
@@ -564,12 +655,39 @@
         "devenv": "devenv",
         "home-manager": "home-manager_2",
         "hyprland": "hyprland",
-        "nixpkgs": "nixpkgs_4",
+        "nil": "nil",
+        "nixos-generators": "nixos-generators",
+        "nixpkgs": "nixpkgs_5",
         "nixpkgs-stable": "nixpkgs-stable_2",
         "nixpkgs-wayland": "nixpkgs-wayland",
         "nur": "nur"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "nil",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "nil",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1682907601,
+        "narHash": "sha256-FfUAYvRJ+6s9WWjXNPdRzuuvAeu2VHIXIbUkPJr4t14=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "5eaff055dd57128c53ae373dc96af944f5849daa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "systems": {
       "locked": {
         "lastModified": 1681028828,
@@ -585,6 +703,21 @@
         "type": "github"
       }
     },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "wlroots": {
       "flake": false,
       "locked": {

flake.nix

@@ -52,11 +52,20 @@
     # community wayland nixpkgs
     nixpkgs-wayland.url = "github:nix-community/nixpkgs-wayland";
 
+    # generate iso/qcow2/docker/... image from nixos configuration
+    nixos-generators = {
+      url = "github:nix-community/nixos-generators";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     # use devenv to manage my development environment
     devenv.url = "github:cachix/devenv/v0.6.2";
     
     # secrets management, lock with git commit at 2023/5/15
     agenix.url = "github:ryantm/agenix/db5637d10f797bb251b94ef9040b237f4702cde3";
+
+    # nix language server, used by vscode & neovim
+    nil.url = "github:oxalica/nil/2023-05-09";
   };
 
   # outputs 的参数都是 inputs 中定义的依赖项，可以通过它们的名称来引用。
@@ -111,5 +120,31 @@
         ];
       };
     };
+
+    # generate qcow2 & iso image from nixos configuration
+    #   https://github.com/nix-community/nixos-generators
+    # packages.x86_64-linux = {
+    #   qcow2 = nixos-generators.nixosGenerate {
+    #     system = "x86_64-linux";
+    #     modules = [
+    #       # you can include your own nixos configuration here, i.e.
+    #       # ./configuration.nix
+    #     ];
+    #     format = "qcow";
+        
+    #     # you can also define your own custom formats
+    #     # customFormats = { "myFormat" = <myFormatModule>; ... };
+    #     # format = "myFormat";
+    #   };
+
+    #   iso = nixos-generators.nixosGenerate {
+    #     system = "x86_64-linux";
+    #     modules = [
+    #       # you can include your own nixos configuration here, i.e.
+    #       # ./configuration.nix
+    #     ];
+    #     format = "iso";
+    #   };
+    # };
   };
 }

home/programs/browsers.nix

@@ -2,6 +2,7 @@
   pkgs,
   nixpkgs-stable,
   config,
+  nil,
   ...
 }: let
   pkgs-stable = import nixpkgs-stable {
@@ -12,6 +13,8 @@
   home.packages = with pkgs-stable; [
     firefox-wayland  # firefox with wayland support
     # firefox
+    
+    nil.packages."${pkgs.system}".default  # nix language server
   ];
 
 

hosts/msi-rtx4090/default.nix

@@ -27,6 +27,9 @@
 
   nixpkgs.overlays = import ../../overlays args;
 
+  # Enable binfmt emulation of aarch64-linux, this is required for cross compilation.
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
   # Bootloader.
   boot.loader = {
     efi = {