build.yaml

name: Build docker image and publish to and GAR

on:
  release:
    types:
      - published
    branches:
      - main

jobs:
  push-to-gcr:
    runs-on: ubuntu-latest

    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write

    env:
      TAG: ${{ github.ref_name }}

    steps:
      - id: prepare-tag
        name: Prepare tag
        run: echo "TAG=$(echo $TAG | sed 's/^v//')" >> $GITHUB_ENV

      - id: checkout
        name: Check out repo
        uses: actions/checkout@v4

      - id: auth_google
        name: Authenticate to Google Cloud
        uses: google-github-actions/auth@v2
        with:
          token_format: access_token
          project_id: 'open-targets-eu-dev'
          workload_identity_provider: projects/426265110888/locations/global/workloadIdentityPools/github/providers/opentargets-github
          service_account: ontoform-image-upload@open-targets-eu-dev.iam.gserviceaccount.com
          access_token_lifetime: 300s

      - id: auth_gar
        name: Login to Google Artifact Registry
        uses: docker/login-action@v3
        with:
          registry: europe-west1-docker.pkg.dev
          username: oauth2accesstoken
          password: ${{ steps.auth_google.outputs.access_token }}

      - id: push
        name: Build and push Docker image

        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            europe-west1-docker.pkg.dev/open-targets-eu-dev/ontoform/ontoform:latest
            europe-west1-docker.pkg.dev/open-targets-eu-dev/ontoform/ontoform:${{ env.TAG }}

      - id: generate-attestations
        name: Generate artifact attestation
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: europe-west1-docker.pkg.dev/open-targets-eu-dev/ontoform/ontoform
          subject-digest: ${{ steps.push.outputs.digest }}
          push-to-registry: true