3 files changed, 94 insertions, 81 deletions
diff --git a/4lib/krebs/default.nix b/4lib/krebs/default.nix
new file mode 100644
index 000000000..38c2a97d6
--- /dev/null
+++ b/4lib/krebs/default.nix
@@ -0,0 +1,7 @@
+{ lib, ... }:
+
+builtins // lib // {
+
+  types = import ./types.nix { inherit lib; };
+
+}
diff --git a/4lib/krebs/types.nix b/4lib/krebs/types.nix
new file mode 100644
index 000000000..38ed8a916
--- /dev/null
+++ b/4lib/krebs/types.nix
@@ -0,0 +1,81 @@
+{ lib, ... }:
+
+with lib;
+with types;
+
+types // rec {
+
+  host = submodule {
+    options = {
+      name = mkOption {
+        type = label;
+      };
+      dc = mkOption {
+        type = label;
+      };
+      cores = mkOption {
+        type = positive;
+      };
+      nets = mkOption {
+        type = attrsOf net;
+        apply = x: assert hasAttr "retiolum" x; x;
+      };
+    };
+  };
+
+  net = submodule ({ config, ... }: {
+    options = {
+      via = mkOption {
+        type = nullOr net;
+        default = null;
+      };
+      addrs = mkOption {
+        type = listOf addr;
+        apply = _: config.addrs4 ++ config.addrs6;
+      };
+      addrs4 = mkOption {
+        type = listOf addr4;
+        default = [];
+      };
+      addrs6 = mkOption {
+        type = listOf addr6;
+        default = [];
+      };
+      aliases = mkOption {
+        # TODO nonEmptyListOf hostname
+        type = listOf hostname;
+      };
+      tinc = mkOption {
+        type = let net-config = config; in submodule ({ config, ... }: {
+          options = {
+            config = mkOption {
+              type = str;
+              apply = _: ''
+                ${optionalString (net-config.via != null)
+                  (concatMapStringsSep "\n" (a: "Address = ${a}") net-config.via.addrs)}
+                ${concatMapStringsSep "\n" (a: "Subnet = ${a}") net-config.addrs}
+                ${config.pubkey}
+              '';
+            };
+            pubkey = mkOption {
+              type = str;
+            };
+          };
+        });
+      };
+    };
+  });
+
+  positive = mkOptionType {
+    name = "positive integer";
+    check = x: isInt x && x > 0;
+    merge = mergeOneOption;
+  };
+
+  # TODO
+  addr = str;
+  addr4 = str;
+  addr6 = str;
+  hostname = str;
+  label = str;
+}
diff --git a/4lib/tv/default.nix b/4lib/tv/default.nix
index 092a9626c..267a858d2 100644
--- a/4lib/tv/default.nix
+++ b/4lib/tv/default.nix
@@ -1,9 +1,12 @@
 { lib, pkgs, ... }:
 
-with builtins;
-with lib;
+let
+  krebs = import ../../4lib/krebs { inherit lib; };
+in
 
-builtins // lib // rec {
+with krebs;
+
+krebs // rec {
 
   git = import ./git.nix {
     lib = lib // {
@@ -53,82 +56,4 @@ builtins // lib // rec {
       if isSafeChar c then c
       else if c == "\n" then "'\n'"
       else "\\${c}");
-
-  types = lib.types // (with lib.types; rec {
-
-    host = submodule {
-      options = {
-        name = mkOption {
-          type = label;
-        };
-        dc = mkOption {
-          type = label;
-        };
-        cores = mkOption {
-          type = positive;
-        };
-        nets = mkOption {
-          type = attrsOf net;
-          apply = x: assert hasAttr "retiolum" x; x;
-        };
-      };
-    };
-
-    net = submodule ({ config, ... }: {
-      options = {
-        via = mkOption {
-          type = nullOr net;
-          default = null;
-        };
-        addrs = mkOption {
-          type = listOf addr;
-          apply = _: config.addrs4 ++ config.addrs6;
-        };
-        addrs4 = mkOption {
-          type = listOf addr4;
-          default = [];
-        };
-        addrs6 = mkOption {
-          type = listOf addr6;
-          default = [];
-        };
-        aliases = mkOption {
-          # TODO nonEmptyListOf hostname
-          type = listOf hostname;
-        };
-        tinc = mkOption {
-          type = let net-config = config; in submodule ({ config, ... }: {
-            options = {
-              config = mkOption {
-                type = str;
-                apply = _: ''
-                  ${optionalString (net-config.via != null)
-                    (concatMapStringsSep "\n" (a: "Address = ${a}") net-config.via.addrs)}
-                  ${concatMapStringsSep "\n" (a: "Subnet = ${a}") net-config.addrs}
-                  ${config.pubkey}
-                '';
-              };
-              pubkey = mkOption {
-                type = str;
-              };
-            };
-          });
-        };
-      };
-    });
-
-    positive = mkOptionType {
-      name = "positive integer";
-      check = x: isInt x && x > 0;
-      merge = mergeOneOption;
-    };
-
-    # TODO
-    addr = str;
-    addr4 = str;
-    addr6 = str;
-    hostname = str;
-    label = str;
-  });
-
 }