user {{ nginx_user }};
worker_processes auto;
error_log {{ nginx_logdir }}/error.log warn;

events {
    worker_connections 1024;
}

http {
    access_log {{ nginx_logdir }}/access.log combined;

    proxy_ssl_certificate {{ tls_certs }}/{{ inventory_hostname }}.crt;
    proxy_ssl_certificate_key {{ tls_private }}/{{ inventory_hostname }}.key;
    proxy_ssl_trusted_certificate {{ tls_certs }}/ca.crt;
    proxy_ssl_protocols TLSv1.2 TLSv1.3;
    proxy_ssl_server_name on;
    proxy_ssl_verify on;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        '' close;
    }
    proxy_set_header Connection $connection_upgrade;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_http_version 1.1;

{% if plaintext is defined %}
    server {
        listen 80;
        listen [::]:80;
        server_name {{ inventory_hostname }};

        location /.well-known/acme-challenge/ {
            proxy_pass https://certbot.home.foo.sh/.well-known/acme-challenge/;
        }
        location / {
            return 301 https://$host$request_uri;
        }
    }
{% else %}
    ssl_session_timeout 1d;
    ssl_session_cache shared:MozSSL:10m;
    ssl_session_tickets off;
    ssl_dhparam {{ tls_certs }}/ffdhe3072.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
    ssl_prefer_server_ciphers off;

    server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;
        server_name {{ inventory_hostname }};

        ssl_certificate {{ tls_certs }}/{{ inventory_hostname }}-fullchain.crt;
        ssl_certificate_key {{ tls_private }}/{{ inventory_hostname }}.key;

        ssl_client_certificate {{ tls_certs }}/ca.crt;
        ssl_verify_client on;

        root /srv/web/{{ inventory_hostname }};

        include /etc/nginx/conf.d/{{ inventory_hostname }}/*.conf;
    }

    include /etc/nginx/mime.types;
    include /etc/nginx/conf.d/*.conf;
{% endif %}

}