upstream factory_servers {
    server localhost:3000;
}
proxy_cache_path /var/tmp levels=1:2 keys_zone=my_cache:10m max_size=10g inactive=60m use_temp_path=off;
server {
    listen 80;
    server_name factory.swarmlab.io;
    return 301 https://factory.swarmlab.io$request_uri;
}
server {
 listen  443 ssl;
 server_name factory.swarmlab.io;

 # To allow special characters in headers
 ignore_invalid_headers off;
 # Allow any size file to be uploaded.
 # Set to a value such as 1000m; to restrict file size to a specific value
 client_max_body_size 0;
 # To disable buffering
 proxy_buffering off;

  ssl_certificate    /etc/nginx/fullchain.pem;
    ssl_certificate_key /etc/nginx/key.private.pem;
    ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers         HIGH:!aNULL:!MD5;


 location / {
 proxy_cache      my_cache;
   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 Host $http_host;

    proxy_set_header X-NginX-Proxy true;
    proxy_ssl_session_reuse off;
    proxy_redirect off;

   proxy_connect_timeout 300;
   # Default is HTTP/1, keepalive is only enabled in HTTP/1.1
   proxy_http_version 1.1;
   proxy_set_header Connection "";
   chunked_transfer_encoding off;

   #proxy_pass http://minio1:9000; # If you are using docker-compose this would be the hostname i.e. minio
  proxy_pass http://factory_servers;
   # Health Check endpoint might go here. See https://www.nginx.com/resources/wiki/modules/healthcheck/
   # /minio/health/live;
 }

  # Requests for socket.io are passed on to Node on port 3000
  location ~* \.io {
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header Host $http_host;
      proxy_set_header X-NginX-Proxy false;

      proxy_pass http://factory_servers;
      proxy_redirect off;

      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "upgrade";
    }
}