worker_processes auto;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    keepalive_timeout  65;

    log_format vcombined    '$host:$server_port '
                            '$remote_addr - $remote_user [$time_local] '
                            '"$request" $status $body_bytes_sent '
                            '"$http_referer" "$http_user_agent"';

    access_log /var/log/nginx/access.log vcombined;

    server {
        listen 80 default_server;
        server_name _;

        location / {
            return 404;
        }
    }

    {% for route in ingress_routes -%}
    {% if route.jail is defined -%}
    {% for jail in jails if jail.name == route.jail -%}
    server {
        server_name {{ route.host }};
        http2 on;

        listen 443 ssl;
        listen [::]:443 ssl;

        # See https://ssl-config.mozilla.org/#server=nginx&version=1.28.0&config=intermediate&openssl=3.4.0&guideline=5.7
        add_header Strict-Transport-Security "max-age=63072000" always;

        ssl_certificate /usr/local/etc/letsencrypt/live/{{ cert_name }}/fullchain.pem;
        ssl_certificate_key /usr/local/etc/letsencrypt/live/{{ cert_name }}/privkey.pem;
        include /usr/local/etc/letsencrypt/options-ssl-nginx.conf;
        ssl_dhparam /usr/local/etc/letsencrypt/ssl-dhparams.pem;

        location / {
            proxy_pass http://192.168.2.{{ jail.num }};
            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 $scheme;
            {% if jail.name == 'irc_thelounge' -%}
            proxy_http_version 1.1;
            proxy_set_header Connection "upgrade";
            proxy_set_header Upgrade $http_upgrade;

            # by default nginx times out connections in one minute
            proxy_read_timeout 1d;
            proxy_send_timeout 1d;
            proxy_buffering off;
            proxy_request_buffering off;

            client_max_body_size 100M;
            {% endif %}
        }
    }
    {% endfor %}
    {% elif route.redirect is defined -%}
    server {
        server_name {{ route.host }};
        http2 on;

        listen 443 ssl;
        listen [::]:443 ssl;

        # See https://ssl-config.mozilla.org/#server=nginx&version=1.28.0&config=intermediate&openssl=3.4.0&guideline=5.7
        add_header Strict-Transport-Security "max-age=63072000" always;

        ssl_certificate /usr/local/etc/letsencrypt/live/{{ cert_name }}/fullchain.pem;
        ssl_certificate_key /usr/local/etc/letsencrypt/live/{{ cert_name }}/privkey.pem;
        include /usr/local/etc/letsencrypt/options-ssl-nginx.conf;
        ssl_dhparam /usr/local/etc/letsencrypt/ssl-dhparams.pem;

        return 307 https://{{ route.redirect }}$request_uri;
    }
    {% elif route.ip is defined -%}
    server {
        server_name {{ route.host }};
        http2 on;

        listen 443 ssl;
        listen [::]:443 ssl;

        # See https://ssl-config.mozilla.org/#server=nginx&version=1.28.0&config=intermediate&openssl=3.4.0&guideline=5.7
        add_header Strict-Transport-Security "max-age=63072000" always;

        ssl_certificate /usr/local/etc/letsencrypt/live/{{ cert_name }}/fullchain.pem;
        ssl_certificate_key /usr/local/etc/letsencrypt/live/{{ cert_name }}/privkey.pem;
        include /usr/local/etc/letsencrypt/options-ssl-nginx.conf;
        ssl_dhparam /usr/local/etc/letsencrypt/ssl-dhparams.pem;

        location / {
            proxy_pass http://{{ route.ip }}:{{ route.port }};
            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 $scheme;

            # TODO: these shouldn't configured for all ip:port proxies but Immich needs them
            proxy_http_version 1.1;
            proxy_set_header Connection "upgrade";
            proxy_set_header Upgrade $http_upgrade;

            # by default nginx times out connections in one minute
            proxy_read_timeout 1d;
            proxy_send_timeout 1d;
            proxy_buffering off;
            proxy_request_buffering off;

            client_max_body_size 10G;
        }
    }
    {% endif %}
    {% endfor %}
}