aider-chat: add module

modules/programs/aider-chat.nix

@@ -0,0 +1,50 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+let
+  inherit (lib)
+    mkIf
+    mkEnableOption
+    mkPackageOption
+    mkOption
+    ;
+
+  cfg = config.programs.aider-chat;
+  yamlFormat = pkgs.formats.yaml { };
+in
+{
+  meta.maintainers = with lib.hm.maintainers; [ aguirre-matteo ];
+  options.programs.aider-chat = {
+    enable = mkEnableOption "aider-chat";
+    package = mkPackageOption pkgs "aider-chat" { nullable = true; };
+    settings = mkOption {
+      inherit (yamlFormat) type;
+      default = { };
+      example = {
+        verify-ssl = false;
+        architect = true;
+        auto-accept-architect = false;
+        show-model-warnings = false;
+        check-model-accepts-settings = false;
+        cache-prompts = true;
+        dark-mode = true;
+        dirty-commits = false;
+        lint = true;
+      };
+      description = ''
+        Configuration settings for aider-chat. All the available options can be found here:
+        <https://aider.chat/docs/config/aider_conf.html#sample-yaml-config-file>.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = mkIf (cfg.package != null) [ cfg.package ];
+    home.file.".aider.conf.yml" = mkIf (cfg.settings != { }) {
+      source = yamlFormat.generate "aider.conf.yml" cfg.settings;
+    };
+  };
+}

tests/modules/programs/aider-chat/aider.conf.yml

@@ -0,0 +1,9 @@
+architect: true
+auto-accept-architect: false
+cache-prompts: true
+check-model-accepts-settings: false
+dark-mode: true
+dirty-commits: false
+lint: true
+show-model-warnings: false
+verify-ssl: false

tests/modules/programs/aider-chat/default.nix

@@ -0,0 +1 @@
+{ aider-chat-example-config = ./example-config.nix; }

tests/modules/programs/aider-chat/example-config.nix

@@ -0,0 +1,22 @@
+{
+  programs.aider-chat = {
+    enable = true;
+    settings = {
+      verify-ssl = false;
+      architect = true;
+      auto-accept-architect = false;
+      show-model-warnings = false;
+      check-model-accepts-settings = false;
+      cache-prompts = true;
+      dark-mode = true;
+      dirty-commits = false;
+      lint = true;
+    };
+  };
+
+  nmt.script = ''
+    assertFileExists home-files/.aider.conf.yml
+    assertFileContent home-files/.aider.conf.yml \
+      ${./aider.conf.yml}
+  '';
+}