make commit setup more compatible with multiple keys

modules/git.nix

@@ -1,57 +1,66 @@
-{...}: {
+{
-  home-manager.users.jade = {pkgs, ...}: {
+  config,
-    programs.git = {
+  lib,
-      enable = true;
+  ...
-      userName = "Schrottkatze";
+}: let
-      userEmail = "git@schrottkatze.de";
+  cfg = config.jade.git;
-      aliases = {
+in {
-        a = "add";
+  options.jade.git.signingKey = lib.mkOption {type = lib.types.str;};
-        c = "commit";
+  config = {
-        ca = "commit --all";
+    home-manager.users.jade = {pkgs, ...}: {
-        p = "push";
+      programs.git = {
-        pl = "pull";
+        enable = true;
-        s = "status";
+        userName = "Schrottkatze";
+        userEmail = "git@schrottkatze.de";
+        aliases = {
+          a = "add";
+          c = "commit";
+          ca = "commit --all";
+          p = "push";
+          pl = "pull";
+          s = "status";
+        };
+        signing = {
+          key = cfg.signingKey;
+          signByDefault = true;
+        };
       };
-      signing = {
+      programs.gitui = {
-        key = "74F2 FE5F 55E9 0F54 7F98 3B84 8854 79FF F880 17D2";
+        enable = true;
-        signByDefault = true;
+        keyConfig = ''
+            (
+              open_help: Some(( code: F(1), modifiers: ( bits: 0,),)),
+
+              move_left: Some(( code: Char('h'), modifiers: ( bits: 0,),)),
+              move_right: Some(( code: Char('l'), modifiers: ( bits: 0,),)),
+              move_up: Some(( code: Char('k'), modifiers: ( bits: 0,),)),
+              move_down: Some(( code: Char('j'), modifiers: ( bits: 0,),)),
+
+              popup_up: Some(( code: Char('p'), modifiers: ( bits: 2,),)),
+              popup_down: Some(( code: Char('n'), modifiers: ( bits: 2,),)),
+              page_up: Some(( code: Char('b'), modifiers: ( bits: 2,),)),
+              page_down: Some(( code: Char('f'), modifiers: ( bits: 2,),)),
+              home: Some(( code: Char('g'), modifiers: ( bits: 0,),)),
+              end: Some(( code: Char('G'), modifiers: ( bits: 1,),)),
+              shift_up: Some(( code: Char('K'), modifiers: ( bits: 1,),)),
+              shift_down: Some(( code: Char('J'), modifiers: ( bits: 1,),)),
+
+              edit_file: Some(( code: Char('I'), modifiers: ( bits: 1,),)),
+
+              status_reset_item: Some(( code: Char('U'), modifiers: ( bits: 1,),)),
+
+              diff_reset_lines: Some(( code: Char('u'), modifiers: ( bits: 0,),)),
+              diff_stage_lines: Some(( code: Char('s'), modifiers: ( bits: 0,),)),
+
+              stashing_save: Some(( code: Char('w'), modifiers: ( bits: 0,),)),
+              stashing_toggle_index: Some(( code: Char('m'), modifiers: ( bits: 0,),)),
+
+              stash_open: Some(( code: Char('l'), modifiers: ( bits: 0,),)),
+
+              abort_merge: Some(( code: Char('M'), modifiers: ( bits: 1,),)),
+          )
+        '';
       };
     };
-    programs.gitui = {
-      enable = true;
-      keyConfig = ''
-          (
-            open_help: Some(( code: F(1), modifiers: ( bits: 0,),)),
-
-            move_left: Some(( code: Char('h'), modifiers: ( bits: 0,),)),
-            move_right: Some(( code: Char('l'), modifiers: ( bits: 0,),)),
-            move_up: Some(( code: Char('k'), modifiers: ( bits: 0,),)),
-            move_down: Some(( code: Char('j'), modifiers: ( bits: 0,),)),
-
-            popup_up: Some(( code: Char('p'), modifiers: ( bits: 2,),)),
-            popup_down: Some(( code: Char('n'), modifiers: ( bits: 2,),)),
-            page_up: Some(( code: Char('b'), modifiers: ( bits: 2,),)),
-            page_down: Some(( code: Char('f'), modifiers: ( bits: 2,),)),
-            home: Some(( code: Char('g'), modifiers: ( bits: 0,),)),
-            end: Some(( code: Char('G'), modifiers: ( bits: 1,),)),
-            shift_up: Some(( code: Char('K'), modifiers: ( bits: 1,),)),
-            shift_down: Some(( code: Char('J'), modifiers: ( bits: 1,),)),
-
-            edit_file: Some(( code: Char('I'), modifiers: ( bits: 1,),)),
-
-            status_reset_item: Some(( code: Char('U'), modifiers: ( bits: 1,),)),
-
-            diff_reset_lines: Some(( code: Char('u'), modifiers: ( bits: 0,),)),
-            diff_stage_lines: Some(( code: Char('s'), modifiers: ( bits: 0,),)),
-
-            stashing_save: Some(( code: Char('w'), modifiers: ( bits: 0,),)),
-            stashing_toggle_index: Some(( code: Char('m'), modifiers: ( bits: 0,),)),
-
-            stash_open: Some(( code: Char('l'), modifiers: ( bits: 0,),)),
-
-            abort_merge: Some(( code: Char('M'), modifiers: ( bits: 1,),)),
-        )
-      '';
-    };
   };
 }