Gitea runner working

nix-darwin/flake.nix

@@ -25,13 +25,69 @@
 
   outputs = inputs@{ self, nix-darwin, nixpkgs, home-manager, ... }:
   let
+    libDir = ../dotfiles/lib;
     configuration = { pkgs, config, ... }: {
+      networking.hostName = "mac-demarco-mini";
+      imports = [ (import ./gitea-actions-runner.nix) ];
+      services.gitea-actions-runner = {
+        instances.nix = {
+          enable = true;
+          name = config.networking.hostName;
+          url = "https://dev.railbird.ai";
+          token = "kf8TgHEf2JwWiusV80ZWo3t7lkEyB1pVgqRdK5ES";
+          labels = [
+            "nix-darwin-${pkgs.system}:host"
+            "nix:host"
+          ];
+          settings = {
+            cache = {
+              enabled = true;
+            };
+            container = {
+              workdir_parent = "/var/lib/gitea-runner/workspace";
+            };
+            host = {
+              workdir_parent = "/var/lib/gitea-runner/action-cache-dir";
+            };
+          };
+          hostPackages = with pkgs; [
+            bash
+            direnv
+            coreutils
+            curl
+            gawk
+            git-lfs
+            nixFlakes
+            gitFull
+            gnused
+            nodejs
+            openssh
+            wget
+          ];
+        };
+      };
+
+      # Create the necessary directories
+      system.activationScripts.giteaRunnerDirs = ''
+        mkdir -p /var/lib/gitea-runner/workspace
+        mkdir -p /var/lib/gitea-runner/action-cache-dir
+        chown -R kat:staff /var/lib/gitea-runner
+      '';
+
+      # Set environment variables
+      launchd.daemons.gitea-runner-nix.serviceConfig.EnvironmentVariables = {
+        XDG_CONFIG_HOME = "/var/lib/gitea-runner";
+        XDG_CACHE_HOME = "/var/lib/gitea-runner/.cache";
+      };
+      nixpkgs.overlays = [(import ../nixos/overlay.nix)];
       environment.systemPackages = with pkgs; [
+        python-with-my-packages
 	      emacs
         alejandra
         cocoapods
         gitFull
         just
+        tmux
         nodePackages.prettier
         nodejs
         ripgrep
@@ -53,14 +109,11 @@
       # Necessary for using flakes on this system.
       nix.settings.experimental-features = "nix-command flakes";
 
-      # Create /etc/zshrc that loads the nix-darwin environment.
-      programs.zsh.enable = true;
 
       # Set Git commit hash for darwin-version.
       system.configurationRevision = self.rev or self.dirtyRev or null;
 
-      # Used for backwards compatibility, please read the changelog before changing.
+      # Used for backwards compatibility, please read the changelog before changing
-      # $ darwin-rebuild changelog
       system.stateVersion = 4;
 
       # The platform the configuration will be used on.
@@ -69,12 +122,42 @@
 
       home-manager.useGlobalPkgs = true;
       home-manager.useUserPackages = true;
+
+      users.users.kat = {
+        name = "kat";
+        home = "/Users/kat";
+      };
+
+      programs.zsh = {
+        enable = true;
+        shellInit = ''
+          fpath+="${libDir}/functions"
+          for file in "${libDir}/functions/"*
+          do
+          autoload "''${file##*/}"
+          done
+        '';
+        interactiveShellInit = ''
+          # eval "$(register-python-argcomplete prb)"
+          # eval "$(register-python-argcomplete prod-prb)"
+          # eval "$(register-python-argcomplete railbird)"
+          # [ -n "$EAT_SHELL_INTEGRATION_DIR" ] && source "$EAT_SHELL_INTEGRATION_DIR/zsh"
+
+          autoload -Uz bracketed-paste-magic
+          zle -N bracketed-paste bracketed-paste-magic
+        '';
+      };
+
+      home-manager.users.kat = {
+        programs.starship = {
+          enable = true;
+        };
+        home.stateVersion = "24.05";
+      };
     };
   in
   {
-    # Build darwin flake using:
+    darwinConfigurations."mac-demarco-mini" = nix-darwin.lib.darwinSystem {
-    # $ darwin-rebuild build --flake .#Kats-Mac-mini
-    darwinConfigurations."Kats-Mac-mini" = nix-darwin.lib.darwinSystem {
       modules = [
         home-manager.darwinModules.home-manager
         configuration

nix-darwin/gitea-actions-runner.nix

@@ -0,0 +1,145 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.gitea-actions-runner;
+
+  settingsFormat = pkgs.formats.yaml { };
+
+  hasDockerScheme = instance:
+    instance.labels == [] || any (label: hasInfix ":docker:" label) instance.labels;
+  wantsContainerRuntime = any hasDockerScheme (attrValues cfg.instances);
+
+  hasHostScheme = instance: any (label: hasSuffix ":host" label) instance.labels;
+
+  tokenXorTokenFile = instance:
+    (instance.token == null && instance.tokenFile != null) ||
+    (instance.token != null && instance.tokenFile == null);
+
+in {
+  options.services.gitea-actions-runner = {
+    package = mkPackageOption pkgs "gitea-actions-runner" { };
+
+    instances = mkOption {
+      default = {};
+      description = "Gitea Actions Runner instances.";
+      type = types.attrsOf (types.submodule {
+        options = {
+          enable = mkEnableOption "Gitea Actions Runner instance";
+
+          name = mkOption {
+            type = types.str;
+            example = "my-runner";
+            description = "The name identifying the runner instance towards the Gitea/Forgejo instance.";
+          };
+
+          url = mkOption {
+            type = types.str;
+            example = "https://forge.example.com";
+            description = "Base URL of your Gitea/Forgejo instance.";
+          };
+
+          token = mkOption {
+            type = types.nullOr types.str;
+            default = null;
+            description = "Plain token to register at the configured Gitea/Forgejo instance.";
+          };
+
+          tokenFile = mkOption {
+            type = types.nullOr (types.either types.str types.path);
+            default = null;
+            description = "Path to a file containing the token to register at the configured Gitea/Forgejo instance.";
+          };
+
+          labels = mkOption {
+            type = types.listOf types.str;
+            default = [];
+            example = [ "macos:host" "x86_64:host" ];
+            description = "Labels used to map jobs to their runtime environment.";
+          };
+
+          settings = mkOption {
+            description = "Configuration for `act_runner daemon`.";
+            type = types.submodule {
+              freeformType = settingsFormat.type;
+            };
+            default = { };
+          };
+
+          hostPackages = mkOption {
+            type = types.listOf types.package;
+            default = with pkgs; [
+              bash
+              coreutils
+              curl
+              gawk
+              git
+              gnused
+              nodejs
+              wget
+              openssh
+            ];
+            description = "List of packages available to actions when the runner is configured with a host execution label.";
+          };
+        };
+      });
+    };
+  };
+
+  config = mkIf (cfg.instances != {}) {
+    assertions = [
+      {
+        assertion = all tokenXorTokenFile (attrValues cfg.instances);
+        message = "Instances of gitea-actions-runner can have `token` or `tokenFile`, not both.";
+      }
+    ];
+
+    launchd.daemons = mapAttrs' (name: instance:
+      nameValuePair "gitea-runner-${name}" {
+        serviceConfig = {
+          ProgramArguments = [
+            "${pkgs.writeShellScript "gitea-runner-start-${name}" ''
+              export HOME="/var/lib/gitea-runner/${name}"
+              mkdir -p "$HOME"
+              cd "$HOME"
+              touch run_started
+              date -d > $HOME/last-run
+
+              # Register the runner if not already registered
+              if [ ! -e "$HOME/.runner" ]; then
+                ${cfg.package}/bin/act_runner register --no-interactive \
+                  --instance ${escapeShellArg instance.url} \
+                  --token "$TOKEN" \
+                  --name ${escapeShellArg instance.name} \
+                  --labels ${escapeShellArg (concatStringsSep "," instance.labels)} \
+                  --config ${settingsFormat.generate "config.yaml" instance.settings}
+              fi
+
+              # Start the runner
+              exec ${cfg.package}/bin/act_runner daemon --config ${settingsFormat.generate "config.yaml" instance.settings}
+            ''}"
+          ];
+          KeepAlive = true;
+          RunAtLoad = true;
+          WorkingDirectory = "/var/lib/gitea-runner/${name}";
+          StandardOutPath = "/var/log/gitea-runner-${name}.log";
+          StandardErrorPath = "/var/log/gitea-runner-${name}.error.log";
+          EnvironmentVariables = {
+            PATH = (lib.makeBinPath (instance.hostPackages ++ [ cfg.package ])) + ":/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin";
+          } // optionalAttrs (instance.token != null) {
+            TOKEN = instance.token;
+          };
+        } // optionalAttrs (instance.tokenFile != null) {
+          EnvironmentVariables.__TokenFile = instance.tokenFile;
+        };
+      }
+    ) cfg.instances;
+
+    # Ensure the log directory exists
+    system.activationScripts.gitea-runner-logs = ''
+      mkdir -p /var/log/gitea-runner
+      mkdir -p /var/lib/gitea-runner
+    '';
+  };
+}