docker-image.yml

name: Publish Docker image

on:
  release:
    types: [published]

  workflow_dispatch:
    inputs:
      version:
        description: "Docker image version"
        type: string
        required: true

env:
  DOCKER_IMAGE_NAME: "grimoirelab/grimoirelab"

jobs:
  package-ready:
    runs-on: ubuntu-latest
    steps:
      - name: Set up Python
        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: 3.12

      - name: Wait for GrimoireLab package ready in PyPI
        run: |
          package="grimoirelab"
          ref_name="${{github.ref_name}}"
          input_version="${{inputs.version}}"
          version="${input_version:-$ref_name}"

          pip install --upgrade pip

          retries=20
          delay=30
          for i in $(seq $retries);
          do
            pip install --dry-run --no-deps $package==$version && exit 0
            echo "Attempt $i: Package $package==$version not found in PyPI. Retrying in $delay seconds..."
            sleep $delay
          done
          echo "Package $package==$version not found in PyPI after waiting. Exiting."
          exit 1  # Fail the job

  build-image:
    runs-on: ubuntu-latest
    needs: [package-ready]
    environment: docker-release
    permissions:
      contents: read
      id-token: write # needed for signing the images with GitHub OIDC Token
    steps:
      - name: Install Cosign
        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2

      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
        with:
          images: |
            ${{ env.DOCKER_IMAGE_NAME }}
          tags: |
            type=semver,pattern={{version}},value=${{ inputs.version }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
        with:
          platforms: linux/arm64

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0

      - name: Login to DockerHub
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        id: build-and-push
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        with:
          platforms: linux/amd64,linux/arm64
          context: "{{defaultContext}}:docker"
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          build-args: |
            GRIMOIRELAB_RELEASE=${{ inputs.version }}

      - name: Sign the images with GitHub OIDC Token
        env:
          TAGS: ${{ steps.meta.outputs.tags }}
          DIGEST: ${{ steps.build-and-push.outputs.digest }}
        run: |
          images=""
          for tag in ${TAGS}; do
            images+="${tag}@${DIGEST} "
          done
          cosign sign --yes ${images}