docker-publish.yaml

name: Publish Docker image

on:
  push:
    branches:
      - "main"
      - "develop"
    tags:
      - "v*"

env:
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        platform:
          - linux/amd64
    permissions:
      id-token: write
      contents: write
      packages: write

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

      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

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

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

      - name: "Authenticate to Google Cloud"
        id: google-auth
        uses: "google-github-actions/auth@v1"
        with:
          token_format: "access_token"
          workload_identity_provider: "${{ secrets.GCP_PRD_GITHUB_WIF }}"
          service_account: "${{ secrets.GCP_PRD_GITHUB_SA_DOCKER_REGISTRY }}"
          create_credentials_file: true

      - name: Login to the registry - production
        uses: docker/login-action@v2
        with:
          registry: asia-docker.pkg.dev
          username: oauth2accesstoken
          password: "${{ steps.google-auth.outputs.access_token }}"

      - name: Docker Login
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker Login
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Docker Metadata action
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            zilliqa/otterscan
            asia-docker.pkg.dev/prj-p-devops-services-tvwmrf63/zilliqa-public/otterscan
          tags: |
            type=ref,enable=false,priority=600,prefix=pr-,suffix=,event=pr
            type=ref,event=branch
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
            type=semver,pattern={{raw}}

      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          platforms: ${{ matrix.platform }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max