cows.conf.example

# Example nginx server block. Replace the certificate paths and hostname.
# Define this map in the http {} context, not inside the server block.
map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

server {
    listen 443 ssl;
    server_name cows.example.org;

    ssl_certificate     /etc/letsencrypt/live/cows.example.org/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/cows.example.org/privkey.pem;

    add_header Strict-Transport-Security "max-age=31536000" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-Frame-Options "DENY" always;
    add_header Referrer-Policy "no-referrer" always;
    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;

    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_http_version 1.1;
        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_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_read_timeout 1h;
        proxy_send_timeout 1h;
        proxy_buffering off;
    }
}