build-testflinger-testenv-container.yml

name: Build testflinger-testenv container image

on:
  push:
    branches:
      - main
      - testflinger-testenv
    paths:
      - agent/extra/testflinger-testenv/**
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}/testflinger-testenv

jobs:
  build-testflinger-testenv:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    strategy:
      matrix:
        version: [focal, jammy, noble]

    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          config-inline: |
            [registry."docker.io"]
              mirrors = ["https://github-runner-dockerhub-cache.canonical.com:5000"]

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ matrix.base_version }}

      - name: Build and push backend Docker image
        uses: docker/build-push-action@v6
        with:
          context: ./agent/extra/testflinger-testenv
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            BASE_IMAGE=ubuntu:${{ matrix.version }}