build.yml

name: Build

on:
  push:
    branches: ["master"]
  pull_request:
    branches: ["master"]

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

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

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: yarn

      - name: Restore cache
        uses: actions/cache@v4
        with:
          path: |
            .next/cache
          # Generate a new cache whenever packages or source files change.
          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
          # If source files changed but packages didn't, rebuild from a prior cache.
          restore-keys: |
            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-

      - name: Install dependencies
        run: yarn install --immutable

      - name: Build
        run: yarn build
        env:
          NODE_ENV: production
          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
          SENTRY_DSN: ${{ secrets.SENTRY_DSN }}
          NEXT_PUBLIC_SENTRY_DSN: ${{ secrets.NEXT_PUBLIC_SENTRY_DSN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        if: ${{ github.ref == 'refs/heads/master' }}

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        if: ${{ github.ref == 'refs/heads/master' }}
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        if: ${{ github.ref == 'refs/heads/master' }}
        with:
          push: true
          tags: benscobie/student-loan-repayment-calculator:latest
          context: .
          file: "docker/Dockerfile.linux.amd64"