Make home-manager config for ll-latitude-e5591 build again

nixos/tweaks/aarch64-crosscompile.nix

@@ -0,0 +1,3 @@
+{ ... }: {
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+}

nixos/tweaks/bluetooth.nix

@@ -0,0 +1,25 @@
+{ pkgs, lib, ... }: {
+  hardware.enableRedistributableFirmware = true;
+
+  services.blueman.enable = true;
+
+  hardware.bluetooth = {
+    enable = true;
+    settings.General = {
+      Enable = "Source,Sink,Media,Socket";
+      Experimental = true;
+    };
+  };
+
+  # PipeWire appears to have marginally less shitty bluetooth support
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    audio.enable = true;
+    pulse.enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    jack.enable = true;
+  };
+}

nixos/tweaks/disable_firewall.nix

@@ -0,0 +1,3 @@
+{ ... }: {
+  networking.firewall.enable = false;
+}

nixos/tweaks/disable_nixos_user.nix

@@ -0,0 +1,12 @@
+{ config, lib, pkgs, ... }: {
+  services.getty.autologinUser = lib.mkForce null;
+
+  users.groups.nixos = {};
+  users.users.nixos.group = "nixos";
+  users.users.nixos.isSystemUser = lib.mkForce true;
+  users.users.nixos.isNormalUser = lib.mkForce false;
+  users.users.nixos.initialHashedPassword = lib.mkForce "!";
+
+  # Disable root as well
+  users.users.root.initialHashedPassword = lib.mkForce "!";
+}

nixos/tweaks/enable_flakes.nix

@@ -0,0 +1,4 @@
+{ ... }: {
+  nix.channel.enable = false;
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+}

nixos/tweaks/intel_igpu_screen_tearing.nix

@@ -0,0 +1,6 @@
+{ ... }: {
+  # Fix screen tearing on Intel iGPU
+  # TODO: I think this is still broken
+  services.picom.enable = true;
+  services.picom.vSync = true;
+}

nixos/tweaks/powersave.nix

@@ -0,0 +1,3 @@
+{ ... }: {
+  powerManagement.cpuFreqGovernor = "powersave";
+}

nixos/tweaks/systemd-resolved_nonsense.nix

@@ -0,0 +1,4 @@
+{ ... }: {
+  # I...this is dumb...
+  services.resolved.extraConfig = "ResolveUnicastSingleLabel=yes";
+}

nixos/tweaks/zfs.nix

@@ -0,0 +1,16 @@
+{ config, ... }: {
+  boot.supportedFilesystems = [ "zfs" ];
+  boot.zfs.devNodes = "/dev/disk/by-id/";
+
+  services.zfs.autoScrub.enable = true;
+  services.zfs.autoScrub.interval = "weekly";
+
+  boot.extraModprobeConfig = ''
+    # Under low-write conditions, wait up to 30 seconds before committing data to disk
+    options zfs zfs_txg_timeout=30
+
+    # Stupid silent data corruption bug (https://github.com/openzfs/zfs/issues/15933)
+    options zfs zfs_bclone_enabled=0
+    options zfs zfs_dmu_offset_next_sync=0
+  '';
+}

nixos/tweaks/zram.nix

@@ -0,0 +1,7 @@
+{ ... }: {
+  zramSwap = {
+    enable = true;
+    algorithm = "zstd";
+    memoryPercent = 200;
+  };
+}