major: PR check and release tweaks

.github/workflows/pr-check.yml

@@ -0,0 +1,23 @@
+name: PR Check
+
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build
+        uses: docker/build-push-action@v6
+        with:
+          push: false
+          platforms: linux/amd64,linux/arm64

.github/workflows/release.yml

@@ -48,12 +48,8 @@ jobs:
           echo "New version: $NEW_VERSION"
           echo "version=$NEW_VERSION" >> $GITHUB_OUTPUT
 
-      - name: Tag release
+      - name: Set up QEMU
-        run: |
+        uses: docker/setup-qemu-action@v3
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git tag ${{ steps.version.outputs.version }}
-          git push origin ${{ steps.version.outputs.version }}
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -64,9 +60,6 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PAT }}
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
       - name: Build and push
         uses: docker/build-push-action@v6
         with:
@@ -75,3 +68,10 @@ jobs:
           tags: |
             rwejlgaard/octopus_exporter:${{ steps.version.outputs.version }}
             rwejlgaard/octopus_exporter:latest
+
+      - name: Tag release
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git tag ${{ steps.version.outputs.version }}
+          git push origin ${{ steps.version.outputs.version }}