pruned

system/keys/default.nix

@@ -0,0 +1,43 @@
+{ lib, ... }:
+
+with lib;
+with builtins;
+let
+  extractName = filename:
+    let
+      noKey = removeSuffix ".key" filename;
+      noMarkers = replaceStrings
+        [ ".pub" ".priv" ".public" ".private" ]
+        [ "" "" "" "" ]
+        noKey;
+    in noMarkers;
+
+  constructKeys = dir: (
+    listToAttrs (
+      map (subdir: {
+        name = subdir;
+        value = listToAttrs (
+          map (file: {
+            name = extractName file;
+            value = readFile "${dir}/${subdir}/${file}";
+          }) (filter (file:
+            (readDir "${dir}/${subdir}").${file} == "regular" &&
+            hasSuffix ".key" file
+          ) (attrNames (readDir "${dir}/${subdir}")))
+        );
+      }) (filter (node: (readDir dir).${node} == "directory") (attrNames (readDir dir)))
+    )
+  );
+
+in
+{
+  options = {
+    machines = mkOption {
+      description = "Machine Configurations";
+      type = types.attrs;
+      default = {
+        keys = constructKeys ./.;
+      };
+    };
+  };
+}