Match towerops CI pattern for Forgejo registry builds

.forgejo/workflows/build.yaml

@@ -1,42 +1,63 @@
-name: Build and Push
+name: Build
 
 on:
   push:
-    branches: [main]
+    branches:
+      - main
+
+env:
+  DOCKER_BUILDKIT: 1
+  DOCKER_TLS_CERTDIR: ""
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Login to Forgejo Registry
-        uses: docker/login-action@v3
-        with:
-          registry: git.mcintire.me
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Checkout code
+        uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-config-inline: |
+            [registry."docker.io"]
+              mirrors = ["docker-mirror.mcintire.me"]
 
-      - name: Generate image tags
-        id: tags
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Log in to container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ secrets.REGISTRY_URL }}
+          username: ${{ secrets.REGISTRY_USER }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Extract metadata
+        id: meta
         run: |
           TIMESTAMP=$(date +%s)
           SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
-          TAG="main-${TIMESTAMP}-${SHORT_SHA}"
-          echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
-          echo "Building image with tag: ${TAG}"
+          IMAGE=${{ secrets.REGISTRY_URL }}/${{ github.repository }}
+          echo "image=${IMAGE}" >> $GITHUB_OUTPUT
+          echo "tag=${IMAGE}:main-${TIMESTAMP}-${SHORT_SHA}" >> $GITHUB_OUTPUT
+          echo "latest_tag=${IMAGE}:latest" >> $GITHUB_OUTPUT
+          echo "cache_tag=${IMAGE}:buildcache" >> $GITHUB_OUTPUT
 
-      - name: Build and push
-        uses: docker/build-push-action@v5
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true
           tags: |
-            git.mcintire.me/graham/aprs.me:${{ steps.tags.outputs.tag }}
-            git.mcintire.me/graham/aprs.me:latest
-          cache-from: type=registry,ref=git.mcintire.me/graham/aprs.me:latest
-          cache-to: type=inline
+            ${{ steps.meta.outputs.tag }}
+            ${{ steps.meta.outputs.latest_tag }}
+          cache-from: type=registry,ref=${{ steps.meta.outputs.cache_tag }}
+          cache-to: type=registry,ref=${{ steps.meta.outputs.cache_tag }},mode=max