# Serve PR-preview requests
server {
  server_name "~^pr(?<pr>[1-9][0-9]*)-(?<sha>[0-9a-f]{40})\.";

  listen {{$AIO_NGINX_PORT_HTTP}};
  listen [::]:{{$AIO_NGINX_PORT_HTTP}};
  listen {{$AIO_NGINX_PORT_HTTPS}} ssl;
  listen [::]:{{$AIO_NGINX_PORT_HTTPS}} ssl;

  ssl_certificate     {{$AIO_LOCALCERTS_DIR}}/{{$AIO_DOMAIN_NAME}}.crt;
  ssl_certificate_key {{$AIO_LOCALCERTS_DIR}}/{{$AIO_DOMAIN_NAME}}.key;

  root             {{$AIO_BUILDS_DIR}}/$pr/$sha;
  disable_symlinks on from=$document_root;
  index            index.html;

  location "~/[^/]+\.[^/]+$" {
    try_files $uri $uri/ =404;
  }

  location / {
    try_files $uri $uri/ /index.html =404;
  }
}

# Handle all other requests
server {
  server_name _;

  listen {{$AIO_NGINX_PORT_HTTP}} default_server;
  listen [::]:{{$AIO_NGINX_PORT_HTTP}};
  listen {{$AIO_NGINX_PORT_HTTPS}} ssl default_server;
  listen [::]:{{$AIO_NGINX_PORT_HTTPS}} ssl;

  ssl_certificate     {{$AIO_LOCALCERTS_DIR}}/{{$AIO_DOMAIN_NAME}}.crt;
  ssl_certificate_key {{$AIO_LOCALCERTS_DIR}}/{{$AIO_DOMAIN_NAME}}.key;

  # Health check
  location "~^/health-check/?$" {
    add_header Content-Type text/plain;
    return 200 '';
  }

  # Upload builds
  location "~^/create-build/(?<pr>[1-9][0-9]*)/(?<sha>[0-9a-f]{40})/?$" {
    if ($request_method != "POST") {
      add_header Allow "POST";
      return 405;
    }

    client_body_temp_path    /tmp/aio-create-builds;
    client_body_buffer_size  128K;
    client_max_body_size     {{$AIO_UPLOAD_MAX_SIZE}};
    client_body_in_file_only on;

    proxy_pass_request_headers on;
    proxy_set_header           X-FILE $request_body_file;
    proxy_set_body             off;
    proxy_redirect             off;
    proxy_method               GET;
    proxy_pass                 http://{{$AIO_UPLOAD_HOSTNAME}}:{{$AIO_UPLOAD_PORT}}$request_uri;

    resolver 127.0.0.1;
  }

  # Everything else
  location / {
    return 404;
  }
}