# Example nginx config for ActivityRelay

# how to use this config.
# 1. Create web roots if needed.
# 2. change paths and everywhere it says <yourdomain>.
# 3. get a SSL cert, this config can be used for letsencrypt's webroot mode 
# 4. reload nginx

server {
  listen 80;
  listen [::]:80;
  server_name relay.<yourdomain>;
  root /srv/www/relay.<yourdomain>/htdocs;
  # don't redirect for letsencrypt.
  location /.well-known/acme-challenge/ {
  }
  location / {
    return 301 https://relay.<yourdomain>$request_uri;
  }
}

# if you don't have a ssl cert yet, comment out the next block and use certbot to fetch one.
server {
  listen 443 ssl;
  server_name relay.<yourdomain>;
  root /srv/www/relay.<yourdomain>/htdocs;

  # logging, mostly for debug purposes. Disable if you wish.
  access_log /srv/www/relay.<yourdomain>/logs/access.log;
  error_log /srv/www/relay.<yourdomain>/logs/error.log;
  
  ssl_protocols TLSv1.2;
  ssl_ciphers EECDH+AESGCM:EECDH+AES;
  ssl_ecdh_curve secp384r1;
  ssl_prefer_server_ciphers on;
  ssl_session_cache shared:SSL:10m;
  
  # ssl certs. 
  ssl_certificate     /usr/local/etc/letsencrypt/live/relay.<yourdomain>/fullchain.pem;
  ssl_certificate_key /usr/local/etc/letsencrypt/live/relay.<yourdomain>/privkey.pem;

  keepalive_timeout    70;
  sendfile             on;
  client_max_body_size 0;
  gzip off;

  server_name relay.<yourdomain>;

  # sts, change if you care.
  # add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";
  
  # uncomment this to use a static page in your webroot for your root page.
  #location = / {
  #  index index.html;
  #}

  location / {
    try_files $uri @proxy;
  }

  location @proxy {
    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 https;
    proxy_pass_header Server;
    # change as needed.
    proxy_pass http://127.0.0.1:8080;
    proxy_buffering off;
    proxy_redirect off;
    proxy_http_version 1.1;
  }
}