OpenGeodeWeb-Router/nginx.conf at master · Geode-solutions/OpenGeodeWeb-Router · GitHub

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events {
  worker_connections 1024;
}

http {
  # Map only allows your geode-solutions.com domains (including next.vease.geode-solutions.com)
  map $http_origin $allow_origin {
    ~^https://(.*\.)?geode-solutions\.com$  $http_origin;
    default "";
  }

  gzip on;
  gzip_proxied any;
  gzip_types text/plain application/json;
  gzip_min_length 1000;

  server {
    listen 80;
    server_name localhost;
    client_max_body_size 0;

    # ====================== /geode/ location ======================
    location ~ "^/geode/" {
      # Preflight OPTIONS - handled by nginx (fast, no hit to Flask)
      if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin'      $allow_origin always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
        add_header 'Access-Control-Allow-Methods'     'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers'     'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,X-CSRF-Token' always;
        add_header 'Access-Control-Max-Age'           1728000 always;   # 20 days
        add_header 'Content-Type'                     'text/plain; charset=utf-8';
        add_header 'Content-Length'                   0;
        return 204;
      }

      # Normal requests
      limit_except DELETE GET POST PUT OPTIONS { deny all; }

      add_header 'Access-Control-Allow-Origin'      $allow_origin always;
      add_header 'Access-Control-Allow-Credentials' 'true' always;
      add_header 'Access-Control-Allow-Methods'     'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
      add_header 'Access-Control-Allow-Headers'     'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,X-CSRF-Token' always;
      add_header 'Access-Control-Expose-Headers'    'Content-Length,Content-Range' always;
      add_header 'Vary'                             'Origin' always;

      rewrite "^/geode/(.*)" /$1 break;
      proxy_pass http://localhost:5000;
      proxy_http_version 1.1;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto $scheme;
    }

    # ====================== /viewer/ location ======================
    location ~ "^/viewer/" {
      if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin'      $allow_origin always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
        add_header 'Access-Control-Allow-Methods'     'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers'     'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,X-CSRF-Token' always;
        add_header 'Access-Control-Max-Age'           1728000 always;
        add_header 'Content-Type'                     'text/plain; charset=utf-8';
        add_header 'Content-Length'                   0;
        return 204;
      }

      limit_except GET POST OPTIONS { deny all; }

      add_header 'Access-Control-Allow-Origin'      $allow_origin always;
      add_header 'Access-Control-Allow-Credentials' 'true' always;
      add_header 'Access-Control-Allow-Methods'     'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
      add_header 'Access-Control-Allow-Headers'     'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,X-CSRF-Token' always;
      add_header 'Access-Control-Expose-Headers'    'Content-Length,Content-Range' always;
      add_header 'Vary'                             'Origin' always;

      rewrite "^/viewer/(.*)" /$1 break;
      proxy_pass http://localhost:1234;
      proxy_http_version 1.1;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto $scheme;
      proxy_set_header Connection "keep-alive, Upgrade";
      proxy_set_header Upgrade websocket;
    }

    # Catch-all for anything else (optional, returns proper CORS even on 404)
    location / {
      if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin'      $allow_origin always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
        add_header 'Access-Control-Allow-Methods'     'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers'     'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,X-CSRF-Token' always;
        add_header 'Access-Control-Max-Age'           1728000 always;
        add_header 'Content-Type'                     'text/plain; charset=utf-8';
        add_header 'Content-Length'                   0;
        return 204;
      }

      add_header 'Access-Control-Allow-Origin'      $allow_origin always;
      add_header 'Access-Control-Allow-Credentials' 'true' always;
      add_header 'Vary'                             'Origin' always;
      return 404;
    }
  }
}