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

name: Docker CI

on:
  schedule:
    - cron: '20 0 * * *'
  push:
    branches:
      - main
      - feature/**
      - fix/**
      - dev
    tags: [ 'v*.*.*' ]
  pull_request:
    branches: [ "dev" ]
  merge_group:

env:
  IMAGE_NAME: ${{ github.repository }}

permissions: {}

jobs:


  build:
    name: Docker Build & Push
    if: github.repository == 'gethomepage/homepage'
    runs-on: ubuntu-22.04
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@dc802804100637a589fabce1cb79ff13a1411302 # v6
        with:
          images: |
            ${{ env.IMAGE_NAME }}
            ghcr.io/${{ env.IMAGE_NAME }}
          tags: |
            # Default tags
            type=schedule,pattern=nightly
            type=ref,event=branch
            type=ref,event=tag
            # Versioning tags
            type=semver,pattern=v{{version}}
            type=semver,pattern=v{{major}}.{{minor}}
            type=semver,pattern=v{{major}}
          flavor: |
            latest=auto

      - name: Next.js build cache
        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v5
        with:
          path: .next/cache
          key: nextjs-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}-${{ hashFiles('**/*.js', '**/*.jsx') }}
          restore-keys: |
            nextjs-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}

      - name: Install pnpm
        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413 # v6.1.0
        with:
          version: 10
          run_install: false

      - name: Setup Node.js
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v6
        with:
          node-version: 24
          cache: 'pnpm'

      - name: Install dependencies
        run: pnpm install

      - name: Build app
        run: |
          NEXT_PUBLIC_BUILDTIME="${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}" \
          NEXT_PUBLIC_VERSION="${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}" \
          NEXT_PUBLIC_REVISION="${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}" \
          pnpm run build

      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@abd2ef45e78c5afb21d64d4ca52ee8550d9572c7 # v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@abd2ef45e78c5afb21d64d4ca52ee8550d9572c7 # v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Setup QEMU
        uses: docker/setup-qemu-action@99012661954931238ded8c8b007157a8430204e1 # v4.4.0

      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069 # v4

      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc # v7
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            CI=true
            BUILDTIME=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}
            VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
            REVISION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
          platforms: linux/amd64,linux/arm64
          provenance: false
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max

      # https://github.com/docker/build-push-action/issues/252 / https://github.com/moby/buildkit/issues/1896
      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache