{ config, lib, pkgs, ... }:

let
  uwsgi_params = builtins.toFile "uwsgi_param" ''
    uwsgi_param QUERY_STRING $query_string;
    uwsgi_param REQUEST_METHOD $request_method;
    uwsgi_param CONTENT_TYPE $content_type;
    uwsgi_param CONTENT_LENGTH $content_length;
    uwsgi_param REQUEST_URI $request_uri;
    uwsgi_param PATH_INFO $document_uri;
    uwsgi_param DOCUMENT_ROOT $document_root;
    uwsgi_param SERVER_PROTOCOL $server_protocol;
    uwsgi_param REMOTE_ADDR $remote_addr;
    uwsgi_param REMOTE_PORT $remote_port;
    uwsgi_param SERVER_ADDR $server_addr;
    uwsgi_param SERVER_PORT $server_port;
    uwsgi_param SERVER_NAME $server_name;
  '';

  favicon = builtins.toFile "favicon" ''
    location = /favicon.ico {
      root /srv/www/praseodym.org;
    }
  '';

  acme = builtins.toFile "acme" ''
    location /.well-known/acme-challenge {
      root /srv/www/acme/$server_name/;
    }
  '';
in {
  services.nginx = {
    enable = true;
    httpConfig = ''
      default_type application/octet-stream;

      log_format main
              '$remote_addr - $remote_user [$time_local] '
              '"$request" $status $bytes_sent '
              '"$http_referer" "$http_user_agent" '
              '"$gzip_ratio"';

      client_header_timeout 10m;
      client_body_timeout 10m;
      send_timeout 10m;

      connection_pool_size 256;
      client_header_buffer_size 1k;
      large_client_header_buffers 4 2k;
      request_pool_size 4k;

      gzip on;
      gzip_min_length 1100;
      gzip_buffers 4 8k;
      gzip_types text/plain;

      output_buffers 1 32k;
      postpone_output 1460;

      sendfile on;
      tcp_nopush on;
      tcp_nodelay on;

      keepalive_timeout 75 20;

      ignore_invalid_headers on;

      access_log stderr;
      error_log stderr;

      server {
        listen *:80;
        listen [::]:80;
        server_name _;

        root /srv/www/praseodym.org;
      }

      server {
        listen *:80;
        listen [::]:80;
        server_name dirty-haskell.org www.dirty-haskell.org;

        include ${favicon};
        include ${acme};

        root /srv/www/dirty-haskell.org;
      }

      server {
        listen *:443 ssl;
        listen [::]:443 ssl;
        server_name dirty-haskell.org;

        include ${favicon};
        include ${acme};

        ssl_certificate /etc/nginx/ssl/dirty-haskell.org/fullchain.pem;
        ssl_certificate_key /etc/nginx/ssl/dirty-haskell.org/privkey.pem;

        root /srv/www/dirty-haskell.org;
      }

      server {
        listen *:443 ssl;
        listen [::]:443 ssl;
        server_name www.dirty-haskell.org;

        include ${favicon};
        include ${acme};

        ssl_certificate /etc/nginx/ssl/www.dirty-haskell.org/fullchain.pem;
        ssl_certificate_key /etc/nginx/ssl/www.dirty-haskell.org/privkey.pem;

        root /srv/www/dirty-haskell.org;
      }

      server {
        listen *:80;
        listen *:443 ssl;
        listen [::]:80;
        listen [::]:443 ssl;
        ssl_certificate /etc/nginx/ssl/git.yggdrasil.li/fullchain.pem;
        ssl_certificate_key /etc/nginx/ssl/git.yggdrasil.li/key.pem;
        server_name git.yggdrasil.li;

	root ${pkgs.cgit}/cgit;

	try_files $uri @cgit;

        include ${favicon};
        include ${acme};

        location @cgit {
	  include ${uwsgi_params};
          uwsgi_pass unix:/tmp/cgit.sock;
          uwsgi_modifier1 9;
        }
      }
    '';
  };
}