ci: updated release build

.github/workflows/docker_release.yml

@@ -24,25 +24,139 @@ on:
     types:
       - published
 
-jobs:
-  build_and_push_docker:
-    runs-on: ubuntu-latest
-    env:
-      dev_arch: 'linux/amd64'
-      release_arch: 'linux/amd64,linux/arm64'
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+# Prevent concurrent releases - queue them instead
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
 
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  # Determine which platforms to build based on trigger type
+  prepare:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+      is_multi_arch: ${{ steps.set-matrix.outputs.is_multi_arch }}
+    steps:
+      - name: Determine build matrix
+        id: set-matrix
+        run: |
+          # Release events always build both architectures
+          # Push to master only builds amd64 (for speed)
+          # workflow_dispatch uses the selected platforms input
+
+          if [[ "${{ github.event_name }}" == "release" ]]; then
+            echo 'matrix={"include":[{"platform":"linux/amd64","runner":"ubuntu-latest"},{"platform":"linux/arm64","runner":"ubuntu-24.04-arm"}]}' >> $GITHUB_OUTPUT
+            echo "is_multi_arch=true" >> $GITHUB_OUTPUT
+          elif [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
+            PLATFORMS="${{ inputs.platforms }}"
+            if [[ "$PLATFORMS" == *"arm64"* ]]; then
+              echo 'matrix={"include":[{"platform":"linux/amd64","runner":"ubuntu-latest"},{"platform":"linux/arm64","runner":"ubuntu-24.04-arm"}]}' >> $GITHUB_OUTPUT
+              echo "is_multi_arch=true" >> $GITHUB_OUTPUT
+            else
+              echo 'matrix={"include":[{"platform":"linux/amd64","runner":"ubuntu-latest"}]}' >> $GITHUB_OUTPUT
+              echo "is_multi_arch=false" >> $GITHUB_OUTPUT
+            fi
+          else
+            # Push to master - only amd64 for faster dev builds
+            echo 'matrix={"include":[{"platform":"linux/amd64","runner":"ubuntu-latest"}]}' >> $GITHUB_OUTPUT
+            echo "is_multi_arch=false" >> $GITHUB_OUTPUT
+          fi
+
+  build:
+    needs: prepare
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 45
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.prepare.outputs.matrix) }}
+    steps:
+      - name: Prepare environment
+        run: |
+          platform=${{ matrix.platform }}
+          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
+
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
         with:
-          images: |
-            ghcr.io/${{ github.repository }}
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
+        with:
+          context: .
+          file: ./docker/selfhosted.Dockerfile
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }},push-by-digest=true,name-canonical=true,push=true
+          cache-from: type=gha,scope=build-${{ env.PLATFORM_PAIR }}
+          cache-to: type=gha,scope=build-${{ env.PLATFORM_PAIR }},mode=max
+          sbom: true
+          provenance: true
+
+      - name: Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "/tmp/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: digests-${{ env.PLATFORM_PAIR }}
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    needs: [prepare, build]
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Download digests
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          pattern: digests-*
+          path: /tmp/digests
+          merge-multiple: true
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           # All non-release actions will be tagged as `dev` (ie: push, workflow_dispatch)
           tags: |
             type=ref,event=tag
@@ -51,29 +165,12 @@ jobs:
           flavor: |
             latest=auto
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+      - name: Create manifest list and push
+        working-directory: /tmp/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@sha256:%s ' *)
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build and Push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          file: ./docker/selfhosted.Dockerfile
-          # If the event is a release, use the release_arch, otherwise use the
-          # platforms input if present, falling back to dev_arch
-          platforms: ${{ github.event_name == 'release' && env.release_arch || (github.event.inputs.platforms || env.dev_arch) }}
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}