app.yaml

runtime: nodejs10

handlers:
  # Serve all static files with urls ending with a file extension
- url: /(.*\..+)$ 
  static_files: dist/\1
  secure: always
  http_headers:
      Strict-Transport-Security: max-age=63072000
      X-Content-Type-Options: nosniff
      X-Frame-Options: DENY
      X-XSS-Protection: 1; mode=block
  upload: dist/(.*\..+)$  
  
  # Catch all files not specified in this file and redirect to the main page
- url: /.*
  static_files: dist/index.html
  secure: always
  http_headers:
      Strict-Transport-Security: max-age=63072000
      X-Content-Type-Options: nosniff
      X-Frame-Options: DENY
      X-XSS-Protection: 1; mode=block
  upload: dist/index.html

# Serve landing page files
- url: /about/.*
  static_files: dist/about/index.html
  secure: always
  http_headers:
      Strict-Transport-Security: max-age=63072000
      X-Content-Type-Options: nosniff
      X-Frame-Options: DENY
      X-XSS-Protection: 1; mode=block
  upload: dist/about/index.html

# Redirect /about/ to /about/index.html
- url: /about/
  static_files: dist/about/index.html
  secure: always
  http_headers:
      Strict-Transport-Security: max-age=63072000
      X-Content-Type-Options: nosniff
      X-Frame-Options: DENY
      X-XSS-Protection: 1; mode=block
  upload: dist/about/index.html