forgejo: install pkgs for runners

.forgejo/workflows/check.yml

@@ -3,12 +3,6 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: https://code.forgejo.org/actions/checkout@v3
-      - uses: https://github.com/cachix/install-nix-action@v22
-        with:
-          install_url: https://nixos.org/nix/install
-          extra_nix_config: |
-            auto-optimise-store = true
-            access-tokens = ${{ secrets.FORGEJO_TOKEN }}
-            experimental-features = nix-command flakes
-      - run: nix flake check
+      - uses: actions/checkout@v3
+      - uses: https://github.com/DeterminateSystems/nix-installer-action@main
+      - run: nix flake check

hosts/sakura/services/forgejo.nix

@@ -1,4 +1,5 @@
 {
+  pkgs,
   lib,
   config,
   ...
@@ -47,5 +48,14 @@
       "ubuntu-latest:docker://node:18-bullseye"
       #"native:host"
     ];
+    hostPackages = with pkgs; [
+      sudo
+      bash
+      curl
+      coreutils
+      wget
+      gitMinimal
+      wget
+    ];
   };
 }