build.yaml

name: 👷‍♂️ Build

on:
  push:
    branches:
      - main
    tags:
      - v*

jobs:
  docker:
    name: 🐳 Docker Build
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    steps:
      - name: 📁 Checkout repository
        uses: actions/checkout@v4

      - uses: docker/setup-qemu-action@v3
      - uses: docker/setup-buildx-action@v3

      - name: 🔑 Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: 📃 Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          flavor: |
            latest=false
          tags: |
            type=raw,value=latest
            type=semver,pattern=v{{version}}
            type=semver,pattern=v{{major}}.{{minor}}

      - name: 🐳 Docker Build & Push
        uses: docker/build-push-action@v5
        id: docker_build
        with:
          cache-from: type=gha
          cache-to: type=gha,mode=max
          context: .
          push: true
          provenance: false
          labels: ${{ steps.meta.outputs.labels }}
          tags: >-
            ${{ github.ref == 'refs/heads/main'
              && format('ghcr.io/{0}:dev', github.repository)
              || steps.meta.outputs.tags }}