name: Build and publish Docker image

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

jobs:
  publish:
    name: Test, build and publish
    runs-on: ubuntu-latest

    steps:
      - name: Check out repository
        uses: https://github.com/actions/checkout@v4

      - name: Set up Node.js
        uses: https://github.com/actions/setup-node@v4
        with:
          node-version: "22"

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        run: npm test

      - name: Set up QEMU
        uses: https://github.com/docker/setup-qemu-action@v3

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

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

      - name: Generate image tags and labels
        id: metadata
        uses: https://github.com/docker/metadata-action@v5
        with:
          images: docker.io/${{ vars.DOCKERHUB_IMAGE }}
          flavor: latest=false
          tags: |
            type=raw,value=latest,enable=${{ gitea.ref == 'refs/heads/master' }}
            type=sha,format=short,prefix=sha-
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - name: Build and push image
        uses: https://github.com/docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}
          cache-from: type=registry,ref=docker.io/${{ vars.DOCKERHUB_IMAGE }}:buildcache
          cache-to: type=registry,ref=docker.io/${{ vars.DOCKERHUB_IMAGE }}:buildcache,mode=max