prefect-operator/.github/workflows/build-and-push-image.yaml at main · PrefectHQ/prefect-operator · GitHub

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---
name: Build and Push Image

"on":
  workflow_call:
    inputs:
      environment:
        description: Determines which docker registry credentials to use
        required: true
        type: string
      image:
        description: Image name (without the tag & registry)
        required: true
        type: string
      docker-login:
        description: Whether to log in to Docker Hub
        required: false
        type: boolean
        default: true
      push:
        description: Whether to push the image to the registry
        required: false
        type: boolean
        default: true

permissions: {}

jobs:
  build_push_image:
    name: Build and push image
    runs-on: ubuntu-latest
    environment: ${{ inputs.environment }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        if: ${{ inputs.docker-login }}
        with:
          # These credentials are managed in Terraform. Depending on the 'environment' value above,
          # these will either be the credentials for 'dev' or 'prod'.
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker image metadata
        id: metadata
        uses: docker/metadata-action@v5
        with:
          images: prefecthq/${{ inputs.image }}
          tags: |
            # always: short sha
            type=sha,prefix=,format=short
            # for pull requests: "pr-123"
            type=ref,event=pr
            # for main merges: latest
            type=raw,value=latest,enable={{is_default_branch}}
            # for releases: 1.2.3
            type=semver,pattern={{version}}
          labels: |
            org.opencontainers.image.title=prefect-operator
            org.opencontainers.image.description=Prefect Operator image
            org.opencontainers.image.vendor=Prefect

      - name: ${{ inputs.push && 'Build and push' || 'Build' }}
        uses: docker/build-push-action@v6
        with:
          context: .
          push: ${{ inputs.push }}
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}