lux-mon/.github/workflows/docker-publish.yml at c6f40de2c8f8ce22c78c932e80e6f90e4f1175b4 · jmewing/lux-mon · GitHub

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name: Docker Build and Publish

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag or ref to build (e.g. v1.0)'
        required: true
        type: string
        default: 'v1.0'

env:
  GHCR_IMAGE: ghcr.io/${{ github.repository }}

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.tag || github.ref }}

      - name: Set version output
        id: vars
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ github.event.inputs.tag }}"
          elif [[ "${GITHUB_REF}" == refs/tags/* ]]; then
            VERSION="${GITHUB_REF#refs/tags/}"
          else
            VERSION="dev"
          fi
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
          echo "Building version: ${VERSION}"

      - name: Determine image list
        id: images
        env:
          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
        run: |
          IMAGES="${{ env.GHCR_IMAGE }}"
          if [ -n "${DOCKERHUB_USERNAME}" ]; then
            IMAGES="${IMAGES} ${DOCKERHUB_USERNAME}/lux-mon"
          fi
          echo "list<<EOF" >> "$GITHUB_OUTPUT"
          for img in ${IMAGES}; do echo "${img}" >> "$GITHUB_OUTPUT"; done
          echo "EOF" >> "$GITHUB_OUTPUT"

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

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ steps.images.outputs.list }}
          tags: |
            type=raw,value=${{ steps.vars.outputs.version }}
            type=raw,value=latest,enable=${{ steps.vars.outputs.version == 'v1.0' }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Login to Docker Hub
        if: env.DOCKERHUB_TOKEN != ''
        env:
          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push multi-arch image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: docker/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max