name: Publish image
on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  create-docker-images:
    runs-on: host
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: git.alecodes.page
          username: ${{ vars.CONTAINER_REGISTRY_USER }}
          password: ${{ secrets.CONTAINER_REGISTRY_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          platforms: linux/amd64
          push: true
          file: ./docker/Dockerfile
          tags: |
            git.alecodes.page/alecodes/index:latest
            git.alecodes.page/alecodes/index:${{ github.sha }}

  deploy:
    runs-on: ubuntu-latest
    needs:
      - create-docker-images
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: 'Docker Stack Deploy'
        uses: https://github.com/cssnr/stack-deploy-action@v1
        with:
          host: ${{ vars.DOCKER_SWARM_HOST }}
          port: ${{ vars.DOCKER_SWARM_PORT }}
          user: ${{ secrets.DOCKER_SWARM_USER }}
          ssh_key: '${{ secrets.DOCKER_SWARM_SSH_KEY }}'
          file: 'docker/docker-stack.yaml'
          name: 'index'

  rebase:
    runs-on: ubuntu-latest
    needs: deploy
    if: success()
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: '0'
          ref: content-update

      - name: Update branch
        run: |
          set -x
          git config --global user.name "robo"
          git config --global user.email "robo@alecodes.page"
          git rebase origin/main
          git push origin content-update --force-with-lease