Merge pull request #3 from FreeshardBase/ci-verify-job

ci: build (no push) on PR + main commits to catch Dockerfile breakage

Author: max-tet

.github/workflows/release.yml

@@ -1,12 +1,29 @@
-name: Release
-run-name: Release ${{ github.event.release.tag_name }}
+name: CI
+run-name: ${{ github.event_name == 'release' && format('Release {0}', github.event.release.tag_name) || format('Verify {0}', github.ref_name) }}
 
 on:
   release:
     types: [created]
+  push:
+    branches: [main]
+  pull_request:
 
 jobs:
+  verify:
+    if: github.event_name != 'release'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Build Docker Image (no push)
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: false
+
   build:
+    if: github.event_name == 'release'
     runs-on: ubuntu-latest
     permissions:
       packages: write