worker_processes auto;

events {
  worker_connections 1024;
  use epoll;
  multi_accept on;
}

http {
  tcp_nodelay on;

  # this is necessary for us to be able to disable request buffering in all cases
  proxy_http_version 1.1;


  upstream registry {
    server registry:5000;
  }

  upstream ui {
    server ui:80;
  }


  server {
    listen 443 ssl;
    server_name harbordomain.com;

    # SSL
    ssl_certificate /etc/nginx/cert/harbordomain.crt;
    ssl_certificate_key /etc/nginx/cert/harbordomain.key;
  
    # Recommendations from https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html
    ssl_protocols TLSv1.1 TLSv1.2;
    ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
  
    # disable any limits to avoid HTTP 413 for large image uploads
    client_max_body_size 0;
  
    # required to avoid HTTP 411: see Issue #1486 (https://github.com/docker/docker/issues/1486)
    chunked_transfer_encoding on;

    location / {
      proxy_pass http://ui/;
      proxy_set_header Host $http_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_buffering off;
      proxy_request_buffering off;
    }

    location /v1/ {
      return 404;
    }

    location /v2/ {
      proxy_pass http://registry/v2/;
      proxy_set_header Host $http_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_buffering off;
      proxy_request_buffering off;

    }

    location /service/ {
      proxy_pass http://ui/service/;
      proxy_set_header Host $http_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 $scheme;
      proxy_buffering off;
      proxy_request_buffering off;
    }
  }
    server {
      listen 80;
      server_name harbordomain.com;
      rewrite ^/(.*) https://$server_name$1 permanent;
  } 
}