docker.yml

name: Docker Image

on:
  workflow_dispatch:
  push:
    tags: [v*]
  pull_request:
    branches: [main]

jobs:
  build:
    name: Build for ${{ matrix.platform }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        platform:
          - linux/amd64
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: recursive

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/${{ secrets.DOCKERHUB_USERNAME }}/estkme-cloud
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=ref,event=branch
            type=ref,event=tag

      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: ${{ matrix.platform }}
          build-args: |
            BUILDKIT_CONTEXT_KEEP_GIT_DIR=true
            VERSION=${{ steps.meta.outputs.version }}
          provenance: false
          labels: ${{ steps.meta.outputs.labels }}
          annotations: ${{ steps.meta.outputs.annotations }}
          cache-from: type=gha
          outputs: type=image,"name=ghcr.io/${{ secrets.DOCKERHUB_USERNAME }}/estkme-cloud,docker.io/${{ github.repository_owner }}/estkme-cloud",push-by-digest=true,name-canonical=true,push=true
          cache-to: type=gha,mode=max

      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "/tmp/digests/${digest#sha256:}"

      - name: Prepare ENV
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ env.PLATFORM_PAIR }}
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1

  merge:
    name: Merge and Push image manifest
    runs-on: ubuntu-latest
    needs:
      - build
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: /tmp/digests
          pattern: 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: |
            ghcr.io/${{ github.repository_owner }}/estkme-cloud
            docker.io/${{ secrets.DOCKERHUB_USERNAME }}/estkme-cloud
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=ref,event=branch
            type=ref,event=tag
        env:
          DOCKER_METADATA_ANNOTATIONS_LEVELS: index

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create manifest list and push
        working-directory: /tmp/digests
        run: |
          set -x
          annotations=$(jq -cr '.annotations | map((split("=")[0] + "=\"" + split("=")[1] + "\"") | "--annotation " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON")
          tags=$(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON")
          eval "docker buildx imagetools create $annotations $tags $(printf 'ghcr.io/${{ github.repository_owner }}/estkme-cloud@sha256:%s ' *)"

      - name: Inspect image
        run: |
          docker buildx imagetools inspect docker.io/${{ secrets.DOCKERHUB_USERNAME }}/estkme-cloud:${{ steps.meta.outputs.version }}
          docker buildx imagetools inspect ghcr.io/${{ github.repository_owner }}/estkme-cloud:${{ steps.meta.outputs.version }}

  cleanup:
    name: Cleanup
    runs-on: ubuntu-latest
    needs:
      - merge
    steps:
      - name: Delete Untagged Packages
        uses: dataaxiom/ghcr-cleanup-action@v1
        with:
          token: ${{ github.token }}