sencho/.github/workflows/docker-publish.yml

name: Build and Publish Docker Image

on:
  push:
    branches:
      - develop
  release:
    types: [published]
  workflow_dispatch:

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

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

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: saelix/sencho
          tags: |
            # If pushing to develop, tag as 'dev'
            type=raw,value=dev,enable=${{ github.ref == 'refs/heads/develop' }}
            # If a release is published, tag as 'latest' and the specific version
            type=raw,value=latest,enable=${{ github.event_name == 'release' }}
            type=semver,pattern={{version}},enable=${{ github.event_name == 'release' }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry,ref=saelix/sencho:buildcache
          cache-to: type=registry,ref=saelix/sencho:buildcache,mode=max