From a0c3e70c663c47f3745348c2fc43360fb0a35609 Mon Sep 17 00:00:00 2001
From: cnst <adam@cnst.dev>
Date: Fri, 18 Jul 2025 00:51:33 +0200
Subject: [PATCH] add homepage

---
 hosts/sobotka/server.nix            |   3 +
 modules/default.nix                 |   3 +-
 modules/server/homepage/default.nix | 192 ++++++++++++++++++++++++++++
 3 files changed, 197 insertions(+), 1 deletion(-)
 create mode 100644 modules/server/homepage/default.nix

diff --git a/hosts/sobotka/server.nix b/hosts/sobotka/server.nix
index 7daf045e..967d85f0 100644
--- a/hosts/sobotka/server.nix
+++ b/hosts/sobotka/server.nix
@@ -10,6 +10,9 @@
       apiKeyFile = config.age.secrets.cloudflareFirewallApiKey.path;
       zoneId = "0027acdfb8bbe010f55b676ad8698dfb";
     };
+    homepage = {
+      enable = true;
+    };
     vaultwarden = {
       enable = true;
       url = "vault.cnst.dev";
diff --git a/modules/default.nix b/modules/default.nix
index 9f7e6cdd..4700f771 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -69,7 +69,7 @@
         ./nixos/programs/blender
         ./nixos/programs/corectrl
         ./nixos/programs/fish
-        ./nixos/programs/gamemode
+        ./nixos/programs/gamemodeservices
         ./nixos/programs/gamescope
         ./nixos/programs/gimp
         ./nixos/programs/gnome
@@ -122,6 +122,7 @@
         ./server
         ./server/caddy
         ./server/fail2ban
+        ./server/homepage
         ./server/vaultwarden
       ];
     };
diff --git a/modules/server/homepage/default.nix b/modules/server/homepage/default.nix
new file mode 100644
index 00000000..680be0e5
--- /dev/null
+++ b/modules/server/homepage/default.nix
@@ -0,0 +1,192 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  service = "homepage-dashboard";
+  cfg = config.server.homepage;
+  server = config.server;
+in {
+  options.server.homepage = {
+    enable = lib.mkEnableOption {
+      description = "Enable ${service}";
+    };
+    misc = lib.mkOption {
+      default = [];
+      type = lib.types.listOf (
+        lib.types.attrsOf (
+          lib.types.submodule {
+            options = {
+              description = lib.mkOption {
+                type = lib.types.str;
+              };
+              href = lib.mkOption {
+                type = lib.types.str;
+              };
+              siteMonitor = lib.mkOption {
+                type = lib.types.str;
+              };
+              icon = lib.mkOption {
+                type = lib.types.str;
+              };
+            };
+          }
+        )
+      );
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    services.glances.enable = true;
+    services.${service} = {
+      enable = true;
+      environmentFile = builtins.toFile "homepage.env" "HOMEPAGE_ALLOWED_HOSTS=${server.domain}";
+      customCSS = ''
+        body, html {
+          font-family: SF Pro Display, Helvetica, Arial, sans-serif !important;
+        }
+        .font-medium {
+          font-weight: 700 !important;
+        }
+        .font-light {
+          font-weight: 500 !important;
+        }
+        .font-thin {
+          font-weight: 400 !important;
+        }
+        #information-widgets {
+          padding-left: 1.5rem;
+          padding-right: 1.5rem;
+        }
+        div#footer {
+          display: none;
+        }
+        .services-group.basis-full.flex-1.px-1.-my-1 {
+          padding-bottom: 3rem;
+        };
+      '';
+      settings = {
+        layout = [
+          {
+            Glances = {
+              header = false;
+              style = "row";
+              columns = 4;
+            };
+          }
+          {
+            Arr = {
+              header = true;
+              style = "column";
+            };
+          }
+          {
+            Downloads = {
+              header = true;
+              style = "column";
+            };
+          }
+          {
+            Media = {
+              header = true;
+              style = "column";
+            };
+          }
+          {
+            Services = {
+              header = true;
+              style = "column";
+            };
+          }
+        ];
+        headerStyle = "clean";
+        statusStyle = "dot";
+        hideVersion = "true";
+      };
+      services = let
+        homepageCategories = [
+          "Arr"
+          "Media"
+          "Downloads"
+          "Services"
+          "Smart Home"
+        ];
+        hl = config.homelab.services;
+        homepageServices = x: (lib.attrsets.filterAttrs (
+            name: value: value ? homepage && value.homepage.category == x
+          )
+          server);
+      in
+        lib.lists.forEach homepageCategories (cat: {
+          "${cat}" =
+            lib.lists.forEach (lib.attrsets.mapAttrsToList (name: value: name) (homepageServices "${cat}"))
+            (x: {
+              "${hl.${x}.homepage.name}" = {
+                icon = hl.${x}.homepage.icon;
+                description = hl.${x}.homepage.description;
+                href = "https://${hl.${x}.url}";
+                siteMonitor = "https://${hl.${x}.url}";
+              };
+            });
+        })
+        ++ [{Misc = cfg.misc;}]
+        ++ [
+          {
+            Glances = let
+              port = toString config.services.glances.port;
+            in [
+              {
+                Info = {
+                  widget = {
+                    type = "glances";
+                    url = "http://localhost:${port}";
+                    metric = "info";
+                    chart = false;
+                    version = 4;
+                  };
+                };
+              }
+              {
+                "CPU Temp" = {
+                  widget = {
+                    type = "glances";
+                    url = "http://localhost:${port}";
+                    metric = "sensor:Package id 0";
+                    chart = false;
+                    version = 4;
+                  };
+                };
+              }
+              {
+                Processes = {
+                  widget = {
+                    type = "glances";
+                    url = "http://localhost:${port}";
+                    metric = "process";
+                    chart = false;
+                    version = 4;
+                  };
+                };
+              }
+              {
+                Network = {
+                  widget = {
+                    type = "glances";
+                    url = "http://localhost:${port}";
+                    metric = "network:enp6s0";
+                    chart = false;
+                    version = 4;
+                  };
+                };
+              }
+            ];
+          }
+        ];
+    };
+    services.caddy.virtualHosts."${server.domain}" = {
+      useACMEHost = server.domain;
+      extraConfig = ''
+        reverse_proxy http://127.0.0.1:${toString config.services.${service}.listenPort}
+      '';
+    };
+  };
+}