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/services/wayland/ashell.nix

@@ -1,40 +1,40 @@
-{pkgs, ...}: {
+{pkgs, ...}: let
+  toTOML = (pkgs.formats.toml {}).generate;
+in {
   users.users.someone.packages = [pkgs.ashell];
 
-  xdg.configFile."ashell/config.toml".text = ''
-    [modules]
-    left = [ [ "appLauncher", "Updates", "Workspaces", "ScreenMirror" ], "MediaPlayer" ]
-    center = [ "WindowTitle" ]
-    right = [ "SystemInfo", [ "Tray", "Clock", "Privacy", "Settings" ] ]
-
-
-    [system_info]
-    indicators = [ "Cpu", "Memory", "Temperature" ]
-
-    [system_info.cpu]
-    warn_threshold = 60
-    alert_threshold = 80
-
-    [system_info.memory]
-    warn_threshold = 70
-    alert_threshold = 85
-
-    [system_info.temperature]
-    warn_threshold = 60
-    alert_threshold = 80
-
-    [tempo]
-    clock_format = "%a %d %b %R"
-    weather_location = { City = "Amsterdam" }
-
-    [appearance]
-    style = "Islands"
-
-    [[ScreenMirror]]
-    name = "ScreenMirror"
-    icon = ""
-    command = "bash /etc/nixos/scripts/screen-mirror.sh"
-
-
-  '';
+  xdg.configFile."ashell/config.toml".source = toTOML "config.toml" {
+    modules = {
+      left = [["appLauncher" "Updates" "Workspaces" "ScreenMirror"] "MediaPlayer"];
+      center = ["WindowTitle"];
+      right = ["SystemInfo" ["Tray" "Clock" "Privacy" "Settings"]];
+    };
+    system_info = {
+      indicators = ["Cpu" "Memory" "Temperature"];
+      cpu = {
+        warn_threshold = 60;
+        alert_threshold = 80;
+      };
+      memory = {
+        warn_threshold = 70;
+        alert_threshold = 85;
+      };
+      temperature = {
+        warn_threshold = 60;
+        alert_threshold = 80;
+      };
+    };
+    tempo = {
+      clock_format = "%a %d %b %R";
+      weather_location = {City = "Amsterdam";};
+    };
+    appearance.style = "Islands";
+    ScreenMirror = [
+      {
+        name = "ScreenMirror";
+        icon = "";
+        command = "bash /etc/nixos/scripts/screen-mirror.sh";
+      }
+    ];
+  };
 }