add x11 and vnc

.gitignore

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

configuration.nix

@@ -21,14 +21,6 @@ in {
     LC_TIME = "de_DE.UTF-8";
   };
 
-
-  services.xserver = {
-    enable = true;
-#    displayManager.lightdm.enable = true;
-#    desktopManager.gnome.enable = true;
-    videoDrivers = [ "fbdev" ];
-  };
-
   sound.enable = true;
   hardware.pulseaudio.enable = true;
 
@@ -62,16 +54,21 @@ in {
 
   users.groups.spi = {};
 
- console.keyMap = "de";
+  console.keyMap = "de";
 
   services.xserver = {
     layout = "de";
+    displayManager.startx.enable = true;
     xkbVariant = "";
+    videoDrivers = [ "fbdev" ];
+    enable = true;
   };
 
 
   boot = {
     kernelPackages = pkgs.linuxKernel.packages.linux_rpi4;
+    kernelParams = [ "quiet" ];
+
     initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" ];
     loader = {
       grub.enable = false;
@@ -113,22 +110,32 @@ in {
 
   hardware.enableRedistributableFirmware = true;
   system.stateVersion = "23.11";
+  hardware.bluetooth.enable = false;
 
   environment.systemPackages = with pkgs; [
     wget
     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
+    xorg.xinit
+    xorg.xorgserver
+    xorg.xf86inputevdev
+    xorg.xf86inputsynaptics
+    xorg.xf86inputlibinput
+    xorg.xf86videofbdev
+    tigervnc
+    jq
+    (writeShellScriptBin "connectvnc" "startx `which vncviewer` -fullscreen -viewonly grimmauld-nixos:5900 -passwd /root/.vnc/passwd --") # fixme: change address
   ];
 
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport = true;
+
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
   nixpkgs.config.allowUnfree = true;
 

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;
+}