add tooling

.gitignore

@@ -1 +1,2 @@
 result
+.miracle-sink.history

configuration.nix

@@ -119,12 +119,9 @@ in {
     hyfetch
     usbutils
     pciutils
-    git
-    btop
-    git-lfs
     lm_sensors
+    btop
     file
-    (writeShellScriptBin "silent-add" "git add --intent-to-add $@ ; git update-index --assume-unchanged $@")
     raspberrypi-eeprom
     libraspberrypi
   ];

flake.nix

@@ -20,9 +20,10 @@
         nixos-hardware.nixosModules.raspberry-pi-4
         agenix.nixosModules.default
         ./miraclecast.nix
+        ./modules/toolchains.nix
       ];
     };
 
-#    formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.alejandra;
+    formatter.aarch64-linux = nixpkgs.legacyPackages.aarch64-linux.alejandra;
   };
 }

modules/toolchains.nix

@@ -0,0 +1,49 @@
+{config, pkgs, ...}: let
+  git_user = "Grimmauld";
+in {
+  environment.systemPackages = with pkgs; [
+    (writeShellScriptBin "silent-add" "git add --intent-to-add $@ ; git update-index --assume-unchanged $@")
+    (writeShellScriptBin "systemd-owner" "systemctl show -pUser,UID $@")
+    (writeShellScriptBin "nix-referrers" "nix-store --query --referrers $@")
+    mkpasswd
+  ];
+
+  programs.git = {
+    enable = true;
+    lfs.enable = true;
+    config = {
+      init.defaultBranch = "main";
+      credential.username = git_user;
+      core.editor = "${pkgs.neovim}/bin/nvim";
+      user.name = git_user;
+      user.email = "${git_user}@grimmauld.de";
+    };
+  };
+
+  programs.tmux = {
+    enable = true;
+    historyLimit = 42000;
+    #keyMode = "vi";
+  };
+
+  programs.neovim = {
+    enable = true;
+    viAlias = true;
+    defaultEditor = true;
+    configure = {
+      customRC = ''
+        set number
+        set hidden
+        set nocompatible
+  '';
+      packages.myVimPackage = with pkgs.vimPlugins; {
+        # loaded on launch
+        start = [ vim-nix vim-scala fugitive autoclose-nvim ];
+        # manually loadable by calling `:packadd $plugin-name`
+        opt = [ ];
+      };
+    };
+  };
+
+  programs.xonsh.enable = true;
+}