[general, networking] use rtl8821ce driver for bluetooth stuttering fix, enable flatpak, more

Signed-off-by: Jo <johannesreckers2006@gmail.com>

flake.lock

@@ -52,6 +52,22 @@
         "type": "github"
       }
     },
+    "nix-flatpak": {
+      "locked": {
+        "lastModified": 1711997201,
+        "narHash": "sha256-J71xzQlVYsjagA4AsVwRazhBh2rZrPpKvxTgs6UzL7c=",
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "rev": "b76fa31346db7fc958a9898f3c594696ca71c4fd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gmodena",
+        "ref": "v0.4.1",
+        "repo": "nix-flatpak",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1716509168,
@@ -96,6 +112,7 @@
         "catppuccin": "catppuccin",
         "hardware": "hardware",
         "home-manager": "home-manager",
+        "nix-flatpak": "nix-flatpak",
         "nixpkgs": "nixpkgs",
         "plasma-manager": "plasma-manager"
       }

flake.nix

@@ -21,9 +21,11 @@
     hardware.url = "github:NixOS/nixos-hardware/master";
 
     catppuccin.url = "github:catppuccin/nix";
+
+    nix-flatpak.url = "github:gmodena/nix-flatpak/?ref=v0.4.1";
   };
 
-  outputs = { self, nixpkgs, home-manager, plasma-manager, hardware, catppuccin, ... } @inputs:
+  outputs = { self, nixpkgs, home-manager, plasma-manager, hardware, catppuccin, nix-flatpak, ... } @inputs:
   let
     inherit (self) outputs;
 
@@ -68,6 +70,7 @@
         extraSpecialArgs = {inherit inputs outputs;};
         modules = [
           ./users/jo/home.nix
+          nix-flatpak.homeManagerModules.nix-flatpak
         ];
       };
 

hosts/puzzlevision/configuration.nix

@@ -19,6 +19,21 @@
     config = {
       allowUnfree = true;
     };
+
+    overlays = [
+      (final: prev: {
+        linuxPackages_latest = prev.linuxPackages_latest.extend (lpfinal: lpprev: {
+          rtl8821ce = lpprev.rtl8821ce.overrideAttrs ({src, ...}: {
+            version = "${lpprev.kernel.version}-unstable-2024-03-26";
+            src = final.fetchFromGitHub {
+              inherit (src) owner repo;
+              rev = "f119398d868b1a3395f40c1df2e08b57b2c882cd";
+              hash = "sha256-EfpKa5ZRBVM5T8EVim3cVX1PP1UM9CyG6tN5Br8zYww=";
+            };
+          });
+        });
+      })
+    ];
   };
 
   nix = {
@@ -56,6 +71,15 @@
   # Install the latest kernel
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
+  # Network card driver
+  boot.extraModulePackages = [
+    pkgs.linuxPackages_latest.rtl8821ce
+  ];
+
+  boot.blacklistedKernelModules = [
+    "rtw88_8821ce"
+  ];
+
   # Bootloader.
   boot.loader.grub = {
     enable = true;
@@ -130,6 +154,9 @@
 
   services.blueman.enable = true;
 
+  # Enable flatpak
+  services.flatpak.enable = true;
+
   programs.steam = {
     remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
     dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server

pkgs/default.nix

@@ -9,4 +9,8 @@ pkgs: {
   gnomeExtensions = {
     rounded-window-corners = pkgs.callPackage ./gnomeExtensions/rounded-window-corners.nix { };
   };
+
+  kernelPackages = {
+    rtl8821ce = pkgs.callPackage ./kernelPackages/rtl8821ce.nix { };
+  };
 }

pkgs/kernelPackages/rtl8821ce.nix

@@ -0,0 +1,45 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, kernel
+, bc
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rtl8821ce";
+  version = "${kernel.version}-unstable-2024-03-26";
+
+  src = fetchFromGitHub {
+    owner = "tomaspinho";
+    repo = "rtl8821ce";
+    rev = "f119398d868b1a3395f40c1df2e08b57b2c882cd";
+    hash = "sha256-EfpKa5ZRBVM5T8EVim3cVX1PP1UM9CyG6tN5Br8zYww=";
+  };
+
+  hardeningDisable = [ "pic" ];
+
+  nativeBuildInputs = [ bc ] ++ kernel.moduleBuildDependencies;
+  makeFlags = kernel.makeFlags;
+
+  prePatch = ''
+    substituteInPlace ./Makefile \
+      --replace /lib/modules/ "${kernel.dev}/lib/modules/" \
+      --replace /sbin/depmod \# \
+      --replace '$(MODDESTDIR)' "$out/lib/modules/${kernel.modDirVersion}/kernel/net/wireless/"
+  '';
+
+  preInstall = ''
+    mkdir -p "$out/lib/modules/${kernel.modDirVersion}/kernel/net/wireless/"
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "Realtek rtl8821ce driver";
+    homepage = "https://github.com/tomaspinho/rtl8821ce";
+    license = licenses.gpl2Only;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ hhm ivar ];
+    broken = stdenv.isAarch64 || ((lib.versions.majorMinor kernel.version) == "5.4" && kernel.isHardened);
+  };
+}

users/jo/home.nix

@@ -27,6 +27,17 @@
     homeDirectory = "/home/jo";
   };
 
+  # Flatpak packages
+  services.flatpak = {
+    enable = true;
+    update.auto.enable = true;
+    uninstallUnmanaged = true;
+
+    packages = [
+      "com.jeffser.Alpaca"
+    ];
+  };
+
   # General packages
   home.packages = with pkgs; [
     qflipper
@@ -34,18 +45,22 @@
     vesktop
     lunar-client
     steam
+    g4music
 
     # For development
     avra
     avrdude
-    vscodium
     jetbrains.phpstorm
     git
     nodejs_22
+    bun
 
     # Work stuff for when I'm not actually working
     teams-for-linux
     enpass
+
+    # Notes and Organisation
+    obsidian
   ];
 
   # Enable home-manager