ibizaman · ibizaman · May 3, 2025 · May 3, 2025
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -5,8 +5,66 @@ on:
     branches: [ "main" ]
 
 jobs:
-  template:
+  path-filter:
     runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.filter.outputs.any_changed }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - uses: tj-actions/changed-files@v46
+        id: filter
+        with:
+          files: |
+            modules/**
+            tests/**
+            flake.lock
+            flake.nix
+            .github/workflows/build.yaml
+          separator: "\n"
+
+      - env:
+          ALL_CHANGED_FILES: ${{ steps.filter.outputs.all_changed_files }}
+        run: |
+          echo $ALL_CHANGED_FILES
+
+  tests-matrix:
+    needs: [ "path-filter" ]
+    if: needs.path-filter.outputs.changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          extra-conf: "system-features = nixos-test benchmark big-parallel kvm"
+      - name: Setup Caching
+        uses: cachix/cachix-action@v16
+        with:
+          name: selfhostblocks
+          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+      - name: Generate Matrix
+        id: generate-matrix
+        run: |
+          nix flake show --allow-import-from-derivation --json \
+              | jq -c '.["checks"]["x86_64-linux"] | keys' > .output
+
+          cat .output
+
+          echo dynamic_list="$(cat .output)" >> "$GITHUB_OUTPUT"
+    outputs:
+      check: ${{ steps.generate-matrix.outputs.dynamic_list }}
+
+  tests:
+    runs-on: ubuntu-latest
+    needs: [ "tests-matrix" ]
+    strategy:
+      matrix:
+        check: ${{ fromJson(needs.tests-matrix.outputs.check) }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -23,12 +81,16 @@ jobs:
       - name: Run template test
         run: |
           (while true; do free -m; df -h; sleep 10; done)&
-          nix run .#checks.x86_64-linux.template
+          nix run .#checks.x86_64-linux.${{ matrix.check }}
 
   result:
     runs-on: ubuntu-latest
-    needs:
-      - template
+    needs: [ tests ]
+    if: '!cancelled()'
     steps:
-      - name: success
-        run: exit 0
+      - run: |
+          result="${{ needs.tests.result }}"
+          if ! [[ $result == "success" || $result == "skipped" ]]; then
+            exit 1
+          fi
+          exit 0