CI: parallel docker build

.github/workflows/docker-release.yml

@@ -0,0 +1,48 @@
+name: (new) docker release
+
+on:
+  workflow_dispatch:
+    inputs:
+      image_version:
+        description: Docker Image version (base tag, i.e. v1.6.0-2)
+        required: true
+      crowdsec_version:
+        description: Crowdsec version (BUILD_VERSION)
+        required: true
+      latest:
+        description: Overwrite latest (and slim) tags?
+        default: false
+        required: true
+      push:
+        description: Really push?
+        default: false
+        required: true
+
+jobs:
+  alpine:
+    uses: ./.github/workflows/docker.yml
+    secrets:
+      DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+      DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+    with:
+      image_version: ${{ github.event.inputs.image_version }}
+      crowdsec_version: ${{ github.event.inputs.crowdsec_version }}
+      latest: ${{ github.event.inputs.latest == 'true' }}
+      push: ${{ github.event.inputs.push == 'true' }}
+      slim: true
+      debian: false
+      platforms: "[\"linux/amd64\", \"linux/386\", \"linux/arm64\", \"linux/arm/v7\", \"linux/arm/v6\"]"
+
+  debian:
+    uses: ./.github/workflows/docker.yml
+    secrets:
+      DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+      DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+    with:
+      image_version: ${{ github.event.inputs.image_version }}
+      crowdsec_version: ${{ github.event.inputs.crowdsec_version }}
+      latest: ${{ github.event.inputs.latest == 'true' }}
+      push: ${{ github.event.inputs.push == 'true' }}
+      slim: false
+      debian: true
+      platforms: "[\"linux/amd64\", \"linux/386\", \"linux/arm64\"]"

.github/workflows/docker.yml

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+name: (new) docker build/push
+
+on:
+  workflow_call:
+    secrets:
+      DOCKER_USERNAME:
+        required: true
+      DOCKER_PASSWORD:
+        required: true
+    inputs:
+      platforms:
+        required: true
+        type: string
+      image_version:
+        required: true
+        type: string
+      crowdsec_version:
+        required: true
+        type: string
+      latest:
+        required: true
+        type: boolean
+      push:
+        required: true
+        type: boolean
+      slim:
+        required: true
+        type: boolean
+      debian:
+        required: true
+        type: boolean
+
+env:
+  DOCKERHUB_IMAGE: ${{ secrets.DOCKER_USERNAME }}/crowdsec
+  GHCR_IMAGE: ghcr.io/${{ github.repository_owner }}/crowdsec
+  DIGESTS: digests-${{ inputs.debian && 'debian' || 'alpine' }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: ${{fromJson(inputs.platforms)}}
+
+    steps:
+      -
+        name: Prepare
+        id: prep
+        run: |
+          platform=${{ matrix.platform }}
+          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
+          VERSION=${{ inputs.image_version }}
+          DEBIAN=${{ inputs.debian && '-debian' || '' }}
+          TAGS="${{ env.DOCKERHUB_IMAGE }}:${VERSION}${DEBIAN},${{ env.GHCR_IMAGE }}:${VERSION}${DEBIAN}"
+          if [[ ${{ inputs.latest }} == true ]]; then
+            TAGS=$TAGS,${{ env.DOCKERHUB_IMAGE }}:latest${DEBIAN},${{ env.GHCR_IMAGE }}:latest${DEBIAN}
+          fi
+          echo "tags=${TAGS}" >> $GITHUB_OUTPUT
+          echo "created=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+        with:
+          # the "dev" image (master) needs the git tags
+          # for the crowdsec version number
+          fetch-depth: 0
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.DOCKERHUB_IMAGE }}
+          tags: ${{ steps.prep.outputs.tags }}
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          config: .github/buildkit.toml
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      -
+        name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile${{ inputs.debian && '.debian' || '' }}
+          platforms: ${{ matrix.platform }}
+          # tags: ${{ steps.prep.outputs.tags }}
+          outputs: type=image,name=${{ env.DOCKERHUB_IMAGE }},push-by-digest=true,name-canonical=true,push=true
+          labels: ${{ steps.meta.outputs.labels }} |
+            org.opencontainers.image.source=${{ github.event.repository.html_url }}
+            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
+            org.opencontainers.image.revision=${{ github.sha }}
+          build-args: |
+            BUILD_VERSION=${{ inputs.crowdsec_version }}
+      -
+        name: Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "/tmp/digests/${digest#sha256:}"
+      -
+        name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.DIGESTS }}-${{ env.PLATFORM_PAIR }}
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    runs-on: ubuntu-latest
+    if: ${{ inputs.push }}
+    needs:
+      - build
+    steps:
+      -
+        name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: /tmp/digests
+          pattern: ${{ env.DIGESTS }}-*
+          merge-multiple: true
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.DOCKERHUB_IMAGE }}
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        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.DOCKERHUB_IMAGE }}@sha256:%s ' *)
+      -
+        name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.DOCKERHUB_IMAGE }}:${{ steps.meta.outputs.version }}