upstream client {
  server client:3000;
}

upstream server {
  server server:3001;
}

upstream food_api {
  server food_api:3002;
}

server {
  listen 80;

  location / {
      proxy_pass http://client;
  }

  location /static {
      proxy_pass http://client;
  }

  location /sockjs-node {
      proxy_pass http://client;
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "Upgrade";
  }

  location /socket.io {
      proxy_pass http://server;
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "Upgrade";
  }

  location /api/food {
      rewrite /api/food(.*) /$1 break;
      proxy_pass http://food_api;
  }
  
  location /api {
      # rewrite /api/(.*) /$1 break;
      proxy_pass http://server;
  }
}