docker-publish.yml

name: Build and Deploy

on:
  push:
    branches:
      - main

jobs:
  build:
    name: Release new semantic version
    runs-on: ubuntu-latest
    outputs:
      didRelease: ${{ steps.semver.outputs.new_release_published }}
      newVersion: ${{ steps.semver.outputs.new_release_version }}
      new_release_notes: ${{ steps.semver.outputs.new_release_notes }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GHCR_PAT }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Install dependencies
        run: npm ci

      - name: Build application
        run: npm run build

      - name: Upload build artifacts
        uses: actions/upload-artifact@v3
        with:
          name: build
          path: ./build

      - name: semantic-release
        uses: cycjimmy/semantic-release-action@v4
        id: semver
        env:
          GITHUB_TOKEN: ${{ secrets.GHCR_PAT }}
  publish:
    name: Build Docker image
    needs: build
    if: needs.build.outputs.didRelease == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GHCR_PAT }}

      - name: Download build artifacts
        uses: actions/download-artifact@v3
        with:
          name: build
          path: ./build

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GHCR_PAT }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: ./
          push: true
          tags: |
            ghcr.io/${{ github.repository }}:${{ needs.build.outputs.newVersion }}
            ghcr.io/${{ github.repository }}:latest
          labels: |
            description=${{ needs.build.outputs.new_release_notes }}