name: Build and Push Updated Images
run-name: Build and Push Updated Images 🚀
on:
  push:
    branches:
      - main
    paths:
      - Dockerfile
  workflow_dispatch:

jobs:
  build-image:
    runs-on: ubuntu-24.04
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Login to registery
        uses: docker/login-action@v3
        with:
          registry: git.oooo.nz
          username: ${{ github.actor }}
          password: ${{ secrets.PUSH_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5.7.0
        with:
          images: docker.io/library/caddy:latest
        tags: |
          # set latest tag for default branch
          type=raw,value=latest,enable={{is_default_branch}}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.11.0

      - name: Build and push Docker image 🫙
        id: push
        uses: docker/build-push-action@v6.18.0
        with:
          context: .
          push: true
          tags: |
            git.oooo.nz/alex/caddy:latest
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64
          secrets: |
            GIT_AUTH_TOKEN=${{ secrets.PUSH_TOKEN }}