Add 1Password GUI and CLI via NixOS programs module

Enables programs._1password (CLI) and programs._1password-gui with
polkit authorization for user chexit. allowUnfree is already set,
so packages install without additional config.

https://claude.ai/code/session_01NS2hpapno51a1Ng7hWaQKy

configuration.nix

@@ -7,6 +7,7 @@
     ./desktop.nix
     ./nvidia.nix
     ./shell.nix
+    # ./yami-dev-stack.nix  # uncomment to enable Yami dev stack, then set services.yami-dev-stack below
   ];
 
   nix = {
@@ -76,10 +77,16 @@
   users.users.chexit = {
     isNormalUser = true;
     description = "chexit";
-    shell = pkgs.zsh;
+    shell = pkgs.fish;
     extraGroups = [ "networkmanager" "wheel" "docker" ];
   };
 
+  programs._1password.enable = true;
+  programs._1password-gui = {
+    enable = true;
+    polkitPolicyOwners = [ "chexit" ];
+  };
+
   programs.throne = {
     enable = true;
     tunMode.enable = true;
@@ -94,7 +101,8 @@
   programs.gamemode.enable = true;
 
   services.tailscale.enable = true;
-  virtualisation.docker.enable = true;
+  # Docker is now managed by yami-dev-stack.nix when that module is enabled.
+  # services.yami-dev-stack = { enable = true; user = "chexit"; };
 
   system.stateVersion = "25.11";
 }

home.nix

@@ -1,22 +1,21 @@
-{ pkgs, ... }:
+{ ... }:
 
 {
   home.username = "chexit";
   home.homeDirectory = "/home/chexit";
   home.stateVersion = "25.11";
 
-  programs.zsh = {
+  programs.fish = {
     enable = true;
-    enableCompletion = true;
-    autosuggestion.enable = true;
-    syntaxHighlighting.enable = true;
-    initContent = ''
-      source ${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k/powerlevel10k.zsh-theme
-    '';
     shellAliases = {
       rebuild = "sudo nixos-rebuild switch --flake ~/nixos-config#chexit";
     };
   };
 
+  programs.starship = {
+    enable = true;
+    enableFishIntegration = true;
+  };
+
   programs.home-manager.enable = true;
 }

shell.nix

@@ -1,5 +1,5 @@
 { ... }:
 
 {
-  programs.zsh.enable = true;
+  programs.fish.enable = true;
 }

yami-dev-stack.nix

@@ -0,0 +1,159 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.yami-dev-stack;
+in
+{
+  options.services.yami-dev-stack = {
+    enable = mkEnableOption "Yami development stack (gitea, postgres, docker, runner)";
+
+    user = mkOption {
+      type = types.str;
+      description = "User that will own runner token and be added to docker group";
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    # ── Systemd target ─────────────────────────────────────────────────────────
+    # Manual-only: nothing in wantedBy, so it never starts on boot.
+    systemd.targets.yami-dev = {
+      description = "Yami development stack (gitea, postgres, docker, runner)";
+      wantedBy = [ ];
+    };
+
+    # ── PostgreSQL 16 ──────────────────────────────────────────────────────────
+    services.postgresql = {
+      enable = true;
+      package = pkgs.postgresql_16;
+      ensureDatabases = [ "gitea" ];
+      ensureUsers = [
+        {
+          name = "gitea";
+          ensureDBOwnership = true;
+        }
+      ];
+    };
+
+    # Pull postgres under yami-dev.target; stop it when target stops.
+    systemd.services.postgresql = {
+      wantedBy = mkForce [ "yami-dev.target" ];
+      partOf   = [ "yami-dev.target" ];
+    };
+
+    # ── Gitea ──────────────────────────────────────────────────────────────────
+    services.gitea = {
+      enable   = true;
+      appName  = "Yami Git";
+
+      database = {
+        type   = "postgres";
+        socket = "/run/postgresql";
+        name   = "gitea";
+        user   = "gitea";
+      };
+
+      settings = {
+        server = {
+          DOMAIN           = "localhost";
+          ROOT_URL         = "http://localhost:3000/";
+          HTTP_ADDR        = "0.0.0.0";
+          HTTP_PORT        = 3000;
+          SSH_PORT         = 2222;
+          START_SSH_SERVER = true;
+          LFS_START_SERVER = true;
+        };
+
+        service = {
+          DISABLE_REGISTRATION      = true;
+          DEFAULT_KEEP_EMAIL_PRIVATE = true;
+        };
+
+        repository = {
+          DEFAULT_BRANCH         = "main";
+          ENABLE_PUSH_CREATE_USER = true;
+          ENABLE_PUSH_CREATE_ORG  = true;
+        };
+
+        actions = {
+          ENABLED             = true;
+          DEFAULT_ACTIONS_URL = "github";
+          LOG_RETENTION_DAYS  = 14;
+          ARTIFACT_RETENTION_DAYS = 30;
+        };
+
+        packages = {
+          ENABLED = true;
+        };
+
+        session = {
+          COOKIE_SECURE = false;
+        };
+
+        "cron.git_gc_repos" = {
+          ENABLED  = true;
+          SCHEDULE = "@every 72h";
+          ARGS     = "--aggressive --prune=now";
+        };
+      };
+    };
+
+    systemd.services.gitea = {
+      wantedBy = mkForce [ "yami-dev.target" ];
+      partOf   = [ "yami-dev.target" ];
+      after    = [ "postgresql.service" ];
+      requires = [ "postgresql.service" ];
+    };
+
+    # ── Docker ─────────────────────────────────────────────────────────────────
+    virtualisation.docker = {
+      enable      = true;
+      enableOnBoot = false;
+    };
+
+    systemd.services.docker = {
+      wantedBy = mkForce [ "yami-dev.target" ];
+      partOf   = [ "yami-dev.target" ];
+    };
+
+    users.users.${cfg.user}.extraGroups = [ "docker" ];
+
+    # ── Gitea Actions Runner ───────────────────────────────────────────────────
+    services.gitea-actions-runner.instances.default = {
+      enable    = true;
+      name      = "home-runner";
+      url       = "http://localhost:3000";
+      tokenFile = "/var/lib/gitea-runner/token";
+      labels    = [
+        "ubuntu-latest:docker://node:20"
+        "native:host"
+      ];
+    };
+
+    systemd.services."gitea-runner-default" = {
+      wantedBy = mkForce [ "yami-dev.target" ];
+      partOf   = [ "yami-dev.target" ];
+      after    = [ "gitea.service" "docker.service" ];
+      requires = [ "gitea.service" "docker.service" ];
+    };
+
+    # Directory for the runner token file; owner matches the runner service user.
+    systemd.tmpfiles.rules = [
+      "d /var/lib/gitea-runner 0700 gitea-runner gitea-runner -"
+    ];
+
+    # ── Shell aliases ──────────────────────────────────────────────────────────
+    environment.shellAliases = {
+      yami-up     = "sudo systemctl start yami-dev.target && echo 'Gitea → http://localhost:3000'";
+      yami-down   = "sudo systemctl stop yami-dev.target && echo 'Yami dev stack stopped'";
+      yami-status = "systemctl status yami-dev.target gitea postgresql docker gitea-runner-default --no-pager";
+      yami-logs   = "journalctl -u gitea -u gitea-runner-default -f";
+    };
+
+    # ── Firewall ───────────────────────────────────────────────────────────────
+    # Merged with existing rules (Steam etc.); does not overwrite them.
+    networking.firewall.allowedTCPPorts = [ 3000 2222 ];
+  };
+}