npm_snip_oauth2.conf

  ### OAuth Snippet Start ----------------------------------------------------
  location /oauth2/ {
    proxy_pass       http://$server:4180;
    proxy_set_header Host                    $host;
    proxy_set_header X-Real-IP               $remote_addr;
    proxy_set_header X-Scheme                $scheme;
    proxy_set_header X-Auth-Request-Redirect $request_uri; 
  }
 
  location = /oauth2/auth {
    proxy_pass       http://$server:4180;
    proxy_set_header Host             $host;
    proxy_set_header X-Real-IP        $remote_addr;
    proxy_set_header X-Scheme         $scheme;
    # nginx auth_request includes headers but not body
    proxy_set_header Content-Length   "";
    proxy_pass_request_body           off;
 }
 
  location / {
    auth_request /oauth2/auth;
    error_page 401 = /oauth2/sign_in;
    # pass information via X-User and X-Email headers to backend,
    # requires running with --set-xauthrequest flag
    auth_request_set $user   $upstream_http_x_auth_request_user;
    auth_request_set $email  $upstream_http_x_auth_request_email;
    proxy_set_header X-User  $user;
    proxy_set_header X-Email $email;
 
    # if you enabled --cookie-refresh, this is needed for it to work with auth_request
    auth_request_set $auth_cookie $upstream_http_set_cookie;
    add_header Set-Cookie $auth_cookie;

    # Proxy!
    include conf.d/include/proxy.conf;
  }
  ### Oauth Snippet End ----------------------------------------------------------