diffscope/.github/workflows/publish-image.yml at 0cf021a422a860f68fb2afdc14c8353fbf6f853a · evalops/diffscope · GitHub

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# Build and push Docker image to ghcr.io on every merge to main.
# Keeps ghcr.io/evalops/diffscope:latest available for the DiffScope Review workflow.
name: Publish image

on:
  push:
    branches:
      - main

concurrency:
  group: publish-image-main
  cancel-in-progress: false

jobs:
  build-and-push:
    name: Build and push Docker image
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v5

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

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

      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: |
            ghcr.io/evalops/diffscope:latest
            ghcr.io/evalops/diffscope:sha-${{ github.sha }}