Merge pull request 'Expose all clanServices/<subfolder>/flake-module.nix' (#3874) from auto-import-all-services into main

Reviewed-on: https://git.clan.lol/clan/clan-core/pulls/3874

clanServices/flake-module.nix

@@ -1,18 +1,21 @@
 { ... }:
 {
-  imports = [
-    ./admin/flake-module.nix
-    ./deltachat/flake-module.nix
-    ./ergochat/flake-module.nix
-    ./garage/flake-module.nix
-    ./heisenbridge/flake-module.nix
-    ./importer/flake-module.nix
-    ./localsend/flake-module.nix
-    ./mycelium/flake-module.nix
-    ./auto-upgrade/flake-module.nix
-    ./hello-world/flake-module.nix
-    ./wifi/flake-module.nix
-    ./borgbackup/flake-module.nix
-    ./zerotier/flake-module.nix
-  ];
+  imports =
+    let
+      # Get all subdirectories in the current directory
+      dirContents = builtins.readDir ./.;
+
+      # Filter to include only directories that have a flake-module.nix file
+      # and exclude special directories like 'result'
+      validModuleDirs = builtins.filter (
+        name:
+        name != "result"
+        && dirContents.${name} == "directory"
+        && builtins.pathExists (./. + "/${name}/flake-module.nix")
+      ) (builtins.attrNames dirContents);
+
+      # Create import paths for each valid directory
+      imports = map (name: ./. + "/${name}/flake-module.nix") validModuleDirs;
+    in
+    imports;
 }