publish-runner-docker.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

# GitHub recommends pinning actions to a commit SHA.
# To get a newer version, you will need to update the SHA.
# You can also reference a tag or branch, but the action may change without warning.

name: Publish Production Runner Docker image

on:
  pull_request:
    paths:
      - 'apps/runner/**'
    branches: ['main']

env:
  REGISTRY: gladospipeline
  IMAGE_NAME: glados-runner

jobs:
  runner_push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}

      - name: Build and push Docker image
        id: push
        uses: docker/build-push-action@v3
        with:
          context: ./apps/runner
          file: ./apps/runner/runner.Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Generate artifact attestation
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: "index.docker.io/${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}"
          subject-digest: ${{ steps.push.outputs.digest }}
          push-to-registry: true