{
  lib,
  pkgs,
  sources,
  ...
}:

let
  metis = import sources.metis { inherit pkgs; };

  inherit (metis) providers;
in
{
  services.nginx.virtualHosts."calendrier.dgnum.eu" = {
    enableACME = true;
    forceSSL = true;
    root = metis.production;

    locations =
      lib.mapAttrs'
        (
          name: value:
          lib.nameValuePair "/cal/${name}/" {
            extraConfig = ''
              proxy_set_header X-Forwarded-Host $host;
              proxy_set_header X-Forwarded-Server $host;
              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
              proxy_pass ${value};
            '';
          }
        )
        providers;

    extraConfig = ''
      rewrite ^/calendrier(.*)$ $1 permanent;
    '';
  };
}