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

      - 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
        with:
          push: ${{ github.ref == 'refs/heads/master' }}
          tags: benscobie/student-loan-repayment-calculator:latest
          context: .
          file: 'docker/Dockerfile.linux.amd64'
          build-args: |
            NEXT_PUBLIC_SENTRY_DSN=${{ vars.NEXT_PUBLIC_SENTRY_DSN }}
          secrets: |
            SENTRY_AUTH_TOKEN=${{ github.event_name == 'push' && secrets.SENTRY_AUTH_TOKEN || '' }}