flake: Initialise new repository

modules/home-manager/git/default.nix

@@ -0,0 +1,68 @@
+{
+  imports = [
+    ./ignores.nix
+  ];
+
+  home.sessionVariables = {
+    GITHUB_TOKEN = "$(gh auth token)";
+  };
+
+  programs = {
+    git = {
+      enable = true;
+      userName = "Jan Kremer";
+      userEmail = "mail@jankremer.eu";
+      lfs.enable = true;
+      difftastic.enable = true;
+
+      extraConfig = {
+        user.signingkey = "A7DA689CB3B078EC";
+        credential.helper = "osxkeychain";
+        merge.conflictstyle = "zdiff3";
+        commit = {
+          verbose = true;
+          gpgsign = true;
+        };
+        branch.sort = "-committerdate";
+        help.autocorrect = 10;
+        diff = {
+          algorithm = "histogram";
+          colorMoved = "default";
+        };
+        log.date = "iso";
+        rebase.autostash = true;
+        rerere.enabled = true;
+        push = {
+          followtags = true;
+          autoSetupRemote = true;
+        };
+      };
+    };
+
+    gh = {
+      enable = true;
+      settings.git_protocol = "ssh";
+    };
+
+    sapling = {
+      enable = true;
+      userName = "Jan Kremer";
+      userEmail = "mail@jankremer.eu";
+    };
+
+    jujutsu = {
+      enable = true;
+      settings = {
+        user = {
+          name = "Jan Kremer";
+          email = "mail@jankremer.eu";
+        };
+        signing = {
+          behavior = "own";
+          backend = "gpg";
+        };
+        ui.default-command = "log";
+      };
+    };
+  };
+}