Nix CI tryouts

.gitea/workflows/build-image.yml

@@ -1,40 +1,11 @@
 name: Build image
 on:
-  push:
-    tags:
-      - 'v*'
+  pull_request:
 jobs:
   build-image:
-    container:
-      image: node:24-bookworm
-      env:
-        USER: node
-        HOME: /home/node
-        NIX_CONFIG: experimental-features = nix-command flakes
-      volumes:
-        - /var/lib/pbri/docker/nix_runner_nix:/nix
-        - /var/lib/pbri/docker/nix_runner_etc:/etc/nix
-        - /var/lib/pbri/docker/nix_runner_home_node:/home/node
-      options: --user 1000:1000
+    runs-on: nix
     steps:
-      - name: Prep nix env
-        run: |
-          if [ ! -f ~/.nix-profile/etc/profile.d/nix.sh ]; then
-            curl -L https://nixos.org/nix/install | bash -s -- --no-daemon
-          fi
-          . ~/.nix-profile/etc/profile.d/nix.sh 
-          env >> "$GITHUB_ENV"
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Get image meta
-        run: nix build .#image-meta -o image-meta
-      - name: Version check
-        run: |
-          VERSION=$(cat image-meta/version)
-          [ "$GITHUB_REF_NAME" = v"$VERSION" ]
-      - run: nix build --log-format raw --print-build-logs .#image -o image.tar.gz
-      - run: gunzip -c image.tar.gz > image.tar
-      - run: nix run .#crane -- auth login git.pbrinkmeier.de -u paul -p "$PASSWORD"
-        env:
-          PASSWORD: "${{ secrets.REGISTRY_PASSWORD }}"
-      - run: nix run .#crane -- push image.tar $(cat image-meta/name)
+      - run: ls -lah
+      - run: nix build .#image -o image.tar.gz

flake.nix

@@ -20,18 +20,11 @@
         vendorHash = null;
 
         # For building the package, we use only the files not ignored by Git as inputs.
-        # Also, flake.nix, flake.lock and .gitea are not included to avoid annoying rebuilds when
+        # Also, flake.nix and flake.lock are not included to avoid annoying rebuilds when
         # working on them.
         src = pkgs.lib.cleanSourceWith {
-          src = ./.;
-          filter = gitignore.lib.gitignoreFilterWith {
-            basePath = ./.;
-            extraRules = ''
-              flake.nix
-              flake.lock
-              .gitea
-            '';
-          };
+          src = gitignore.lib.gitignoreSource ./.;
+          filter = path: type: builtins.baseNameOf path != "flake.nix" && builtins.baseNameOf path != "flake.lock";
         };
 
         # Avoid linking against libc
@@ -62,12 +55,6 @@
           config.Cmd = [ "${vrnp-static}/bin/vrnp" ];
         };
       };
-      apps = {
-        crane = {
-          type = "app";
-          program = "${pkgs.crane}/bin/crane";
-        };
-      };
     }
   );
 }