dotfiles/nixng/containers/ingress-toothpick/default.nix

{ inputs, ... }:
{
  flake.nixngConfigurations.ingressToothpick = inputs.nixng.nglib.makeSystem {
    system = "x86_64-linux";
    name = "ingress-toothpick";
    inherit (inputs) nixpkgs;

    config =
      { pkgs, lib, nglib, ... }:
      let
        inherit (lib)
          singleton;
      in
        {
          dumb-init = {
            enable = true;
            sigell.entries = [
              {
                signal = "HUP";
                action = {
                  type = "exec";
                  environment = {
                    PATH = "${pkgs.bash}/bin:${pkgs.busybox}/bin";
                  };
                  command =
                    [ "bash"
                      "-c"
                      "kill -s HUP \"$(cat /nginx.pid)\""
                    ];
                };
              }
              {
                signal = "TERM";
                action = {
                  type = "signal";
                  rewrite = "TERM";
                  selector = {
                    type = "child";
                  };
                };
              }
            ];
            type.services = {};
          };
          init.services.nginx.shutdownOnExit = true;


          system.activation =
            { resolv-conf =
                nglib.dag.dagEntryBefore [ "certbot" ]
                  ''
                    export PATH=${pkgs.busybox}/bin

                    mkdir -p /etc
                    echo "nameserver 8.8.8.8" > /etc/resolv.conf
                  '';
            };

          services.certbot = {
            enable = true;

            acceptTerms = true;

            domains = {
              "redalder.org" = {
                extraDomains = [
                  "hydra.redalder.org"
                  "gitea.redalder.org"
                  "matrix.redalder.org"
                  "nixng.org"
                ];
                webroot = "/var/www/certbot";
                email = "admin@redalder.org";
                extraOptions = "--expand --keep-until-expiring --renew-with-new-domains -v";
              };
            };
          };
          services.nginx = {
            enable = true;
            envsubst = true;
            configuration = [
              {
                daemon = "off";
                worker_processes = 2;
                user = "nginx";

                events."" = {
                  use = "epoll";
                  worker_connections = 128;
                };

                error_log = [ "/dev/stderr" "warn" ];

                pid = "/nginx.pid";

                stream."" = {
                  include = [
                    [ "/local/streams.conf" ]
                  ];
                };

                http."" = {
                  server_tokens = "off";
                  include = [
                    [ "${pkgs.nginx}/conf/mime.types" ]
                    [ "/local/upstreams.conf" ]
                  ];
                  charset = "utf-8";
                  access_log = [ "/dev/stdout" "combined" ];

                  server."" = {
                    listen = [ "80" "default_server" ];
                    server_name = [
                      "redalder.org"
                      "nixng.org"
                    ];

                    location."/" = {
                      return = [ "301" "https://$$host$$request_uri" ];
                    };
                  };
                };
              }
            ];
          };
        };
  };
}