NGINX basic authentication w/ Honeybadger support

nginx.conf

http {
  # Increase the size of allowed values in map directive.
  map_hash_bucket_size 128;

  # Set the $auth_basic variable based on the value of the Honeybadger-Token header.
  map $http_honeybadger_token $auth_basic {
    default  "Restricted Content";
    "5245586210a715a83dfa8c6395226a19f7e46a6b647cc349b0479e92a4c43e42"  "off";
  }

  server {
    # ...
    location / {                                                                         
      auth_basic $auth_basic;
      auth_basic_user_file .htpasswd;
    }
  }
}