# partly generated 2022-01-08, Mozilla Guideline v5.6, nginx 1.17.7, OpenSSL 1.1.1k, intermediate configuration
# https://ssl-config.mozilla.org/#server=nginx&version=1.17.7&config=intermediate&openssl=1.1.1k&guideline=5.6
server {
    # Listen on a custom port for the proxy protocol.
    listen 8443 ssl proxy_protocol;
    http2 on;
    # Make use of the ngx_http_realip_module to set the $remote_addr and
    # $remote_port to the client address and client port, when using proxy
    # protocol.
    # First set our proxy protocol proxy as trusted.
    set_real_ip_from 172.31.17.140;
    # Then tell the realip_module to get the addreses from the proxy protocol
    # header.
    real_ip_header proxy_protocol;

    server_name ntfy.hamburg.ccc.de;

    ssl_certificate /etc/letsencrypt/live/ntfy.hamburg.ccc.de/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/ntfy.hamburg.ccc.de/privkey.pem;
    # verify chain of trust of OCSP response using Root CA and Intermediate certs
    ssl_trusted_certificate /etc/letsencrypt/live/ntfy.hamburg.ccc.de/chain.pem;

    # HSTS (ngx_http_headers_module is required) (63072000 seconds)
    add_header Strict-Transport-Security "max-age=63072000" always;

    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-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-Port 443;
    # This is https in any case.
    proxy_set_header X-Forwarded-Proto https;

    proxy_set_header Upgrade $http_upgrade;

    location / {
        proxy_pass http://127.0.0.1:2586;
        proxy_buffering off;
        proxy_request_buffering off;
        proxy_redirect off;
        client_max_body_size 0; # Stream request body to backend
    }

    location /settings {
        allow ::1/128;
        allow 127.0.0.1/32;
        # Wieske
        allow 172.31.17.128/25;
        allow 212.12.51.128/28;
        allow 2a00:14b0:42:100::/56; #Neues v6 gerouted via neuem Router
        allow 2a00:14b0:4200:3000::/64; #Bei Wieske
        allow 2a00:14b0:f000:23::/64; #CCCHH v6 bei Wieske, geroutet über turing
        # Z9
        allow 185.161.129.132/32; # z9
        allow 2a07:c480:0:100::/56;
        allow 2a07:c481:1::/48;

        proxy_pass http://127.0.0.1:2586;
        proxy_buffering off;
        proxy_request_buffering off;
        proxy_redirect off;
        client_max_body_size 0; # Stream request body to backend
    }
}