feat(github): add auto-conventional-commit hook with opencode integration

- Add prepare-commit-msg git hook that generates conventional commit messages
- Modularize fish configuration with separate conf.d files
- Convert configuration files from .text to .source format for structured data
- Add sops-nix SOPS configuration with explicit secret definitions
- Upgrade age identity to single key file management approach
- Add system activation script for age key management
- Generate .sops.yaml for SOPS creation rules
- Restructure README.md with improved table and cleaner formatting
- Refactor config files to use pkgs.formats.json/toml generators
- Implement YAML format for ashell and walker service configurations
- Update SSH config source to use sops secrets
- Convert zed and other config files to use structured .source format

home/terminal/emulators/alacritty.nix

@@ -5,56 +5,56 @@
     export XDG_SESSION_TYPE="wayland"
     exec ${pkgs.alacritty}/bin/alacritty "$@"
   '';
+  toTOML = (pkgs.formats.toml {}).generate;
 in {
   users.users.someone.packages = with pkgs; [
     alacritty
     alacritty-wrapped
   ];
 
-  xdg.configFile."alacritty/alacritty.toml".text = ''
-    [colors.bright]
-    black = "0x928374"
-    blue = "0x7daea3"
-    cyan = "0x89b482"
-    green = "0xa9b665"
-    magenta = "0xd3869b"
-    red = "0xea6962"
-    white = "0xdfbf8e"
-    yellow = "0xe3a84e"
-
-    [colors.normal]
-    black = "0x665c54"
-    blue = "0x7daea3"
-    cyan = "0x89b482"
-    green = "0xa9b665"
-    magenta = "0xd3869b"
-    red = "0xea6962"
-    white = "0xdfbf8e"
-    yellow = "0xe78a4e"
-
-    [colors.primary]
-    background = "0x1f0d00"
-    foreground = "0xdfbf8e"
-
-    [env]
-    EDITOR = "nvim"
-    XDG_CURRENT_DESKTOP = "Niri"
-    XDG_SESSION_TYPE = "wayland"
-
-    [font]
-    size = 13
-
-    [font.normal]
-    family = "SauceCodePro Nerd Font"
-
-    [window]
-    decorations = "full"
-    opacity = 1.0
-
-    [terminal.shell]
-    program = "fish"
-
-    [scrolling]
-    history = 5000
-  '';
+  xdg.configFile."alacritty/alacritty.toml".source = toTOML "alacritty.toml" {
+    colors = {
+      bright = {
+        black = "0x928374";
+        blue = "0x7daea3";
+        cyan = "0x89b482";
+        green = "0xa9b665";
+        magenta = "0xd3869b";
+        red = "0xea6962";
+        white = "0xdfbf8e";
+        yellow = "0xe3a84e";
+      };
+      normal = {
+        black = "0x665c54";
+        blue = "0x7daea3";
+        cyan = "0x89b482";
+        green = "0xa9b665";
+        magenta = "0xd3869b";
+        red = "0xea6962";
+        white = "0xdfbf8e";
+        yellow = "0xe78a4e";
+      };
+      primary = {
+        background = "0x1f0d00";
+        foreground = "0xdfbf8e";
+      };
+    };
+    env = {
+      EDITOR = "nvim";
+      XDG_CURRENT_DESKTOP = "Niri";
+      XDG_SESSION_TYPE = "wayland";
+    };
+    font = {
+      size = 13;
+      normal = {
+        family = "SauceCodePro Nerd Font";
+      };
+    };
+    window = {
+      decorations = "full";
+      opacity = 1.0;
+    };
+    terminal.shell.program = "fish";
+    scrolling.history = 5000;
+  };
 }