nginx-example.conf

# This is an example nginx config used to serve your Sandstorm server over
# SSL.  In fact, this is the actual config used by alpha.sandstorm.io as of
# this writing.
#
# Definitions like these should go in the "http" block of your nginx config.
# Replace "sandstorm.io" with your domain, and "alpha" with your host.

server {
  # Redirect http -> https.
  listen 80;
  server_name alpha.sandstorm.io;
  return 301 https://$host$request_uri$is_args$args;
}

# For WebSocket forwarding, we want to forward the `Connection` header.
# This "map" declaration helps with that.
map $http_upgrade $connection_upgrade {
  default upgrade;
  ''      close;
}

# Configuration for Sandstorm shell.
server {
  listen 443;
  server_name alpha.sandstorm.io alpha-*.sandstorm.io;

  ssl on;
  ssl_certificate /etc/keys/sandstorm.crt;
  ssl_certificate_key /etc/keys/sandstorm.key;

  ssl_session_timeout 5m;

  # Configure SSL with perfect forward secrecy and other goodies.
  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
  ssl_ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS;
  ssl_prefer_server_ciphers on;

  # HSTS prevents attackers from tricking you into connecting via HTTP in the
  # future, but if you actually intend to access the server via non-SSL in the
  # future then you should probably delete this line.
  add_header Strict-Transport-Security max-age=31536000;

  location / {
    proxy_pass http://127.0.0.1:6080;

    # Forward the Host header, which is used to route requests for
    # static content published from Sandstorm apps.
    proxy_set_header Host $http_host;

    # Forward WebSocket.
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
  }

  # Allow large spk uploads from the /install form.
  client_max_body_size 256M;
}