feat: remove attic, it works not well

hosts/12kingdoms-rakushun/README.md

@@ -20,7 +20,6 @@ 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. attic: Nix cache server.
 1. gitea: Self-hosted git service.
 1. sftpgo: SFTP server.
 1. transmission & AriaNg: Torrent downloader and HTTP downloader

hosts/12kingdoms-rakushun/attic.nix

@@ -1,78 +0,0 @@
-{
-  config,
-  attic,
-  ...
-}: {
-  #=====================================================
-  #
-  # Attic
-  #
-  # A self-hostable Nix Binary Cache server
-  # backed by an S3-compatible storage provider
-  #
-  # https://docs.attic.rs/tutorial.html
-  #
-  #=====================================================
-
-  imports = [
-    attic.nixosModules.atticd
-  ];
-
-  # Self-Hosted Nix Cache Server
-  # https://github.com/zhaofengli/attic
-  #
-  # The first thing to do after setting up the server is:
-  # 1. Generate a admin token on the server via command:
-  #    `sudo atticd-atticadm make-token --sub "admin-1" --validity "2y" --pull "*" --push "*"  --delete "*" --create-cache "*" --configure-cache "*"  --configure-cache-retention "*"  --destroy-cache "*"`
-  # 2. Login at the desktop via command:
-  #    `attic login central http://attic.writefor.fun <TOKEN>`
-  # 3. Create a new cache via command:
-  #    `attic cache create central`
-  #    `attic use central`
-  # 4. Push Caches to the cache server via:
-  #     # push the nixos system's cache
-  #     nom build ".#nixosConfigurations.rakushun.config.system.build.toplevel" --show-trace --verbose
-  #     attic push central result
-  #
-  #    it's similar to cachix, related docs:
-  #    https://docs.attic.rs/reference/attic-cli.html
-  #    https://docs.cachix.org/pushing#pushing
-  services.atticd = {
-    enable = true;
-
-    # Replace with absolute path to your credentials file
-    # The HS256 JWT secret can be generated with the openssl:
-    #   openssl rand 64 | base64 -w0
-    #
-    # Content:
-    #   ATTIC_SERVER_TOKEN_HS256_SECRET_BASE64="output from openssl"
-    credentialsFile = config.age.secrets."attic-nix-cache-server.env".path;
-
-    settings = {
-      listen = "127.0.0.1:3300";
-
-      # Data chunking
-      #
-      # Warning: If you change any of the values here, it will be
-      # difficult to reuse existing chunks for newly-uploaded NARs
-      # since the cutpoints will be different. As a result, the
-      # deduplication ratio will suffer for a while after the change.
-      chunking = {
-        # The minimum NAR size to trigger chunking
-        #
-        # If 0, chunking is disabled entirely for newly-uploaded NARs.
-        # If 1, all NARs are chunked.
-        nar-size-threshold = 64 * 1024; # 64 KiB
-
-        # The preferred minimum size of a chunk, in bytes
-        min-size = 16 * 1024; # 16 KiB
-
-        # The preferred average size of a chunk, in bytes
-        avg-size = 64 * 1024; # 64 KiB
-
-        # The preferred maximum size of a chunk, in bytes
-        max-size = 256 * 1024; # 256 KiB
-      };
-    };
-  };
-}

hosts/12kingdoms-rakushun/caddy.nix

@@ -39,12 +39,6 @@ in {
       }
     '';
 
-    # Datastore
-    virtualHosts."attic.writefor.fun".extraConfig = ''
-      encode zstd gzip
-      reverse_proxy http://localhost:3300
-    '';
-
     virtualHosts."git.writefor.fun".extraConfig = ''
       encode zstd gzip
       reverse_proxy http://localhost:3301