docker-publish.yml

name: Build and Push Docker Image

on:
  push:
    branches: [main]
    paths:
      - '.docker/Dockerfile'
  workflow_dispatch:

env:
  DOCKER_IMAGE: bakerlinklab/bakerlink-env

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Login to Docker Hub
        # Requires repository secrets: DOCKERHUB_USERNAME and DOCKERHUB_TOKEN
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .docker
          file: .docker/Dockerfile
          push: true
          tags: |
            ${{ env.DOCKER_IMAGE }}:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max