cnix/modules/server/homepage-dashboard/default.nix

{
  config,
  lib,
  ...
}:
let
  unit = "homepage-dashboard";
  cfg = config.server.homepage-dashboard;
  srv = config.server;
in
{
  options.server.homepage-dashboard = {
    enable = lib.mkEnableOption {
      description = "Enable ${unit}";
    };
    misc = lib.mkOption {
      default = [ ];
      type = lib.types.listOf (
        lib.types.attrsOf (
          lib.types.submodule {
            options = {
              description = lib.mkOption {
                type = lib.types.str;
              };
              href = lib.mkOption {
                type = lib.types.str;
              };
              siteMonitor = lib.mkOption {
                type = lib.types.str;
              };
              icon = lib.mkOption {
                type = lib.types.str;
              };
            };
          }
        )
      );
    };
  };
  config = lib.mkIf cfg.enable {
    services = {
      glances.enable = true;
      ${unit} = {
        enable = true;
        allowedHosts = srv.domain;
        settings = {
          layout = [
            {
              Glances = {
                header = false;
                style = "row";
                columns = 4;
              };
            }
            {
              Arr = {
                header = true;
                style = "column";
              };
            }
            {
              Downloads = {
                header = true;
                style = "column";
              };
            }
            {
              Media = {
                header = true;
                style = "column";
              };
            }
            {
              Services = {
                header = true;
                style = "column";
              };
            }
          ];
          headerStyle = "clean";
          statusStyle = "dot";
          hideVersion = "true";
        };

        widgets = [
          {
            openmeteo = {
              label = "Kalmar";
              timezone = "Europe/Stockholm";
              units = "metric";
              cache = 5;
              latitude = 56.707262;
              longitude = 16.324541;
            };
          }
          {
            datetime = {
              text_size = "x1";
              format = {
                hour12 = false;
                timeStyle = "short";
                dateStyle = "long";
              };
            };
          }
          {
            resources = {
              label = "root";
              memory = true;
              disk = [ "/dev/dm-1" ];
            };
          }
          {
            resources = {
              label = "zfs";
              memory = true;
              disk = [ "/mnt/data" ];
            };
          }
        ];
        services =
          let
            homepageCategories = [
              "Arr"
              "Media"
              "Downloads"
              "Services"
              "Smart Home"
            ];
            hl = config.server;
            mergedServices = hl // hl.podman;
            homepageServices =
              x:
              (lib.attrsets.filterAttrs (
                name: value: value ? homepage && value.homepage.category == x
              ) mergedServices);
          in
          lib.lists.forEach homepageCategories (cat: {
            "${cat}" =
              lib.lists.forEach
                (lib.attrsets.mapAttrsToList (name: value: {
                  inherit name;
                  url = value.url;
                  homepage = value.homepage;
                }) (homepageServices "${cat}"))
                (x: {
                  "${x.homepage.name}" = {
                    icon = x.homepage.icon;
                    description = x.homepage.description;
                    href = "https://${x.url}${x.homepage.path or ""}";
                    siteMonitor = "https://${x.url}${x.homepage.path or ""}";
                  };
                });
          })
          ++ [ { Misc = cfg.misc; } ]
          ++ [
            {
              Glances =
                let
                  port = toString config.services.glances.port;
                in
                [
                  {
                    Info = {
                      widget = {
                        type = "glances";
                        url = "http://localhost:${port}";
                        metric = "info";
                        chart = false;
                        version = 4;
                      };
                    };
                  }
                  {
                    "CPU Temp" = {
                      widget = {
                        type = "glances";
                        url = "http://localhost:${port}";
                        metric = "sensor:Tctl";
                        chart = false;
                        version = 4;
                      };
                    };
                  }
                  {
                    "GPU Radeon" = {
                      widget = {
                        type = "glances";
                        url = "http://localhost:${port}";
                        metric = "sensor:junction";
                        chart = false;
                        version = 4;
                      };
                    };
                  }
                  {
                    "GPU Intel" = {
                      widget = {
                        type = "glances";
                        url = "http://localhost:${port}";
                        metric = "sensor:pkg";
                        chart = false;
                        version = 4;
                      };
                    };
                  }
                  {
                    Processes = {
                      widget = {
                        type = "glances";
                        url = "http://localhost:${port}";
                        metric = "process";
                        chart = false;
                        version = 4;
                      };
                    };
                  }
                  {
                    Network = {
                      widget = {
                        type = "glances";
                        url = "http://localhost:${port}";
                        metric = "network:enp6s0";
                        chart = false;
                        version = 4;
                      };
                    };
                  }
                ];
            }
          ];
      };

      traefik = {
        dynamicConfigOptions = {
          http = {
            services.homepage.loadBalancer.servers = [
              { url = "http://127.0.0.1:${toString config.services.${unit}.listenPort}"; }
            ];
            routers = {
              homepage = {
                entryPoints = [ "websecure" ];
                rule = "Host(`cnix.dev`)";
                service = "homepage";
                tls.certResolver = "letsencrypt";
                # middlewares = ["authentik"];
              };
            };
          };
        };
      };
    };
  };
}