build.yml

name: Build and Push Docker image
on:
  push:
    branches:
      - master
    paths-ignore:
      - ".vscode/**"
      - "*.md"
    tags:
      - v*

  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            xblaz3kx/chargepi-docs
          flavor: |
            latest=${{ github.ref == 'refs/heads/master' }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}} 

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v5
        with:
          file: ./Dockerfile
          push: ${{ github.event_name != 'pull_request' }} # Don't push on PR
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max