version: 1
applications:
  - frontend:
      phases:
        preBuild:
          commands:
            - nvm use $(cat .nvmrc) || nvm install $(cat .nvmrc)
            # --include=dev is required because the build needs PostCSS /
            # Tailwind plugins which live in devDependencies; without it,
            # NODE_ENV=production in the Amplify env causes npm to skip them.
            - npm ci --include=dev --cache .npm --prefer-offline
        build:
          commands:
            - npm run build
      artifacts:
        baseDirectory: .next
        files:
          - '**/*'
      cache:
        paths:
          - node_modules/**/*
          - .next/cache/**/*
          - .npm/**/*