docker.yaml

name: Build Docker Image
on:
  push:
    branches:
      - main
    paths-ignore:
      - "README.md"
  workflow_dispatch:

jobs:
  build:
    name: Build Walnuts.dev Docker Image
    runs-on: ubuntu-latest
    steps:
      - name: Check out
        uses: actions/checkout@v4

      - name: Cache node_modules, .next/cache, .npm
        uses: actions/cache@v4
        with:
          path: |
            node_modules
            .next
            .npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}

      - name: setup-node
        uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: install
        run: yarn install

      - name: build
        run: yarn build

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: walnuts1018
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: latest

      - name: Build and push Docker images
        uses: docker/build-push-action@v6
        with:
          push: true
          context: .
          platforms: linux/amd64,linux/arm64
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: |
            ghcr.io/walnuts1018/walnuts.dev:latest
            ghcr.io/walnuts1018/walnuts.dev:${{ github.sha }}-${{ github.run_number }}