commit a924664ef445a76038a2f5757e886fe5e8f4a083
Author: Vivi Dog <vivi@vvdog.net>
Date:   Mon Mar 11 23:37:45 2024 -0500

    help I am a dumb dog

diff --git a/chromebook-ucm-conf.nix b/chromebook-ucm-conf.nix
new file mode 100644
index 0000000..136918e
--- /dev/null
+++ b/chromebook-ucm-conf.nix
@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "chromebook-ucm-conf";
+  version = "0.1";
+
+  src = fetchFromGitHub {
+    owner = "WeirdTreeThing";
+    repo = "chromebook-ucm-conf";
+    rev = "6d8835f89c7c7e5fac7b6aaea0e36a6b1d1e4be5";
+    hash = "sha256-XQ/kRN1xHEAcykbKpE26mNZXwqEbkh++ZuJeCAiu9ho=";
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+  
+    #mkdir -p $out/share/alsa
+    #cp -r ucm ucm2 $out/share/alsa
+  
+    mkdir -p $out/share/alsa/ucm2/conf.d
+    cp -r common/pcm adl/* $out/share/alsa/ucm2/conf.d
+  
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://www.alsa-project.org/";
+    description = "ALSA Use Case Manager configuration";
+
+    longDescription = ''
+      The Advanced Linux Sound Architecture (ALSA) provides audio and
+      MIDI functionality to the Linux-based operating system.
+    '';
+
+    license = licenses.bsd3;
+    maintainers = [ maintainers.vivithecanine ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/configuration.nix b/configuration.nix
new file mode 100644
index 0000000..ad6942c
--- /dev/null
+++ b/configuration.nix
@@ -0,0 +1,350 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running `nixos-help`).
+
+{ pkgs, lib, ... }:
+
+{
+  imports =
+    [
+      ./disks.nix
+      ./hardware-configuration.nix
+    ];
+  
+  nix = {
+    settings = {
+      allowed-users = [ "@wheel" ];
+      auto-optimise-store = true;
+      experimental-features = [ "nix-command" "flakes" ];
+    };
+  };
+
+  boot = {
+    extraModprobeConfig = ''
+      options snd-intel-dspcfg dsp_driver=3
+    '';
+    initrd.systemd.enable = true;
+    kernelPackages = pkgs.linuxPackages_latest;
+    kernelParams = [ "ia32_emulation=false" ];
+    #kernelModules = lib.mkBefore [ "intel-pmc-mux" "cros-ec-typec" ];
+    #blacklistedKernelModules = [ "" ];
+    loader = {
+      systemd-boot.enable = true;
+      systemd-boot.memtest86.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+
+  zramSwap = { 
+    enable = true;
+    memoryMax = (256 * 1048576);
+  };
+
+  time.timeZone = "America/Chicago";
+
+  environment.persistence."/persist" = {
+    files = [
+      "/etc/machine-id"
+      "/etc/ssh/ssh_host_rsa_key"
+      "/etc/ssh/ssh_host_rsa_key.pub"
+      "/etc/ssh/ssh_host_ed25519_key"
+      "/etc/ssh/ssh_host_ed25519_key.pub"
+    ];     
+    directories = [ 
+      { directory="/var/lib/iwd"; mode="0700"; }
+      #{ directory="/var/lib/tailscale"; mode="0700"; }
+    ];
+    users.user = {
+      directories = [
+        { directory=".config/mpv"; mode="0700"; }
+        { directory=".config/sway"; mode="0700"; }
+        { directory=".config/waybar"; mode="0700"; }
+        { directory=".local/bin"; mode="0700"; }
+        { directory=".mozilla"; mode="0700"; }
+        { directory=".passage"; mode="0700"; }
+        { directory=".ssh"; mode="0700"; }
+        { directory="keep"; mode="0700"; }
+      ];
+    };
+  };
+
+  networking = {
+    hostName = "puppy";
+    useDHCP = false;
+    wireless.iwd.enable = true;
+    firewall.enable = false;
+    nftables.enable = true;
+    networkmanager.enable = false;
+  };
+
+  systemd.network = {
+    enable = true;
+    wait-online.anyInterface = true;
+    networks = {
+      "10-wired" = {
+        matchConfig.Name = "en*";
+        networkConfig.DHCP = "yes";
+        dhcpV4Config.UseDNS = false;
+        dhcpV6Config.UseDNS = false;
+        ipv6AcceptRAConfig.UseDNS = false;
+      };
+      "20-wireless" = {
+        matchConfig.Name = "wlan0";
+        networkConfig.DHCP = "yes";
+        dhcpV4Config.UseDNS = false;
+        dhcpV6Config.UseDNS = false;
+        ipv6AcceptRAConfig.UseDNS = false;
+      };
+    };
+  };
+
+  users = {
+    mutableUsers = false;
+    users.user = {
+      initialHashedPassword = "$y$j9T$2EblDvSSqdo9.OzBSVgI10$YJNxraJBOKji.KiAY857Sm6FWE.Phi.mxGkJtpK.a75";
+      isNormalUser = true;
+      extraGroups = [ "adbusers" "wheel" ];
+      packages = with pkgs; [
+        age
+        age-plugin-yubikey
+        android-tools
+        bc
+        cbmem
+        ffmpeg
+        flyctl
+        fw-ectool
+        lftp
+        mpv
+        nil
+        nixpkgs-fmt
+        nix-prefetch
+        nmap
+        passage
+        pciutils
+        pulsemixer
+        scrcpy
+        streamlink
+        vlc
+        waybar
+        whois
+        wl-clipboard
+        yt-dlp
+        xdg-utils
+      ];
+      openssh.authorizedKeys.keys = [
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIC/az8vkq+0ap64Yb6XbioN50qEzr66irdOtF2RfQPx/AAAACHNzaDp1c2Vy"
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIDZMqzSOWu7ypYL6+KdIirn1ItrJy525Ghaspy6XZYMsAAAACHNzaDp1c2Vy"
+      ];
+    };
+  };
+
+    fonts.packages = with pkgs; [
+    font-awesome
+    noto-fonts
+    noto-fonts-cjk
+    noto-fonts-emoji
+  ];
+
+
+  nixpkgs.overlays = with pkgs; [ ( final: prev:
+  {
+    keyd = prev.keyd.overrideAttrs (old: {
+      src = (fetchFromGitHub {
+          owner = "rvaiya";
+          repo = "keyd";
+          rev = "2c288d0e998c4f0c59cd748aa0630f6be5330af5";
+          hash = "sha256-D7nf1SWT23Ytw+gHeEd5bXqc021JI2GN05WJNW78mQU=";
+      });
+      });
+#     alsa-ucm-conf = prev.alsa-ucm-conf.overrideAttrs (old: {
+#      wttsrc = (fetchFromGitHub {
+#        owner = "WeirdTreeThing";
+#        repo = "chromebook-ucm-conf";
+#        rev = "6d8835f89c7c7e5fac7b6aaea0e36a6b1d1e4be5";
+#        hash = "sha256-XQ/kRN1xHEAcykbKpE26mNZXwqEbkh++ZuJeCAiu9ho=";
+#      });
+#      installPhase = ''
+#        runHook preInstall
+#  
+#        mkdir -p $out/share/alsa
+#        cp -r ucm ucm2 $out/share/alsa
+#  
+#        mkdir -p $out/share/alsa/ucm2/conf.d
+#        cp -r $wttsrc/common/pcm $wttsrc/adl/* $out/share/alsa/ucm2/conf.d
+#  
+#        runHook postInstall
+#        '';
+#      });
+  })];
+  environment.sessionVariables = {
+    ALSA_CONFIG_UCM2 = "${pkgs.alsa-ucm-conf}/share/alsa/ucm2";
+  };
+
+  environment.systemPackages = with pkgs; [
+    (callPackage ./chromebook-ucm-conf.nix {})
+    #alsa-ucm-conf
+    brightnessctl
+    dig
+    dmidecode
+    git
+    keyd
+    mosh
+    ncdu
+    pciutils
+    strace
+    tmux
+    usbutils
+    unzip
+    util-linux
+  ];
+
+  services = {
+    avahi = {
+      enable = false;
+      nssmdns4 = true;
+      openFirewall = true;
+      publish.enable = false;
+    };
+    #fwupd.enable = true;
+    #hardware.bolt.enable = true;
+    keyd = {
+      enable = true;
+      keyboards.internal = {
+        ids = [ "0001:0001" ];
+        settings = {
+          main = {
+            back = "f1";
+            refresh = "f2";
+            zoom = "f3";
+            scale = "f4";
+            sysrq = "f5";
+            brightnessdown = "f6";
+            brightnessup = "f7";
+            kbdillumtoggle = "f8";
+            playpause = "f9";
+            mute = "f10";
+            volumedown = "f11";
+            volumeup = "f12";
+          };
+          meta = {
+            f1 = "f1";
+            f2 = "f2";
+            f3 = "f3";
+            f4 = "f4";
+            f5 = "f5";
+            f6 = "f6";
+            f7 = "f7";
+            f8 = "f8";
+            f9 = "f9";
+            f10 = "f10";
+            f11 = "f11";
+            f12 = "f12";
+            up = "pageup";
+            down = "pagedown";
+            left = "back";
+            right = "forward";
+            backspace = "delete";
+          };
+        };
+      };
+    };
+    openssh.enable = true;
+    pcscd.enable = true;
+    pipewire = {
+      enable = true;
+      alsa.enable = true;
+      pulse.enable = true;
+    };
+    printing.enable = false;
+    resolved = {
+      llmnr = "false";
+    };
+    tailscale = { 
+      enable = false;
+      useRoutingFeatures = "client";
+    };
+    auto-cpufreq.enable = true;
+    thermald.enable = true;
+    tlp.enable = lib.mkForce false;
+  };
+
+  powerManagement.powertop.enable = true;
+
+  programs = {
+    adb.enable = true;
+    htop = {
+      enable = true;
+      settings = {
+        hide_kernel_threads=0;
+        hide_userland_threads=1;
+        show_program_path=0;
+        tree_view=1;
+      };
+    };
+    firefox.enable = true;
+    mtr.enable = true;
+    nano.enable = false;
+    nix-ld.enable = true;
+    neovim = {
+      enable = true;
+      viAlias = true;
+      vimAlias = true;
+      configure = {
+        customRC = ''
+          set backupdir=~/.vim/backups
+        '';
+        packages.myPlugins = with pkgs.vimPlugins; {
+          start = [ "vim-nix" ];
+        };
+      };
+    };
+    sway.enable = true;
+  };
+
+  hardware = {
+    bluetooth.enable = true;
+    bluetooth.powerOnBoot = true;
+    #enableAllFirmware = true;
+    enableRedistributableFirmware = true;
+  };
+
+  #sound.enable = true;
+  services.blueman.enable = true;
+
+  environment.etc = {
+    "libinput/local-overrides.quirks".text = ''
+      [Google Chromebook Banshee]
+      MatchUdevType=touchpad
+      MatchName=PNP0C50:00 093A:0274 Touchpad
+      MatchDMIModalias=dmi:*svnGoogle:*pnBanshee*
+      ModelChromebook=1
+      AttrPressureRange=6:4
+    '';
+    "wireplumber/bluetooth.lua.d/51-bluez-config.lua".text = ''
+      bluez_monitor.properties = {
+        ["bluez5.enable-sbc-xq"] = true,
+        ["bluez5.enable-msbc"] = true,
+        ["bluez5.enable-hw-volume"] = true,
+        ["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]"
+      }
+    '';
+  };
+
+  security = { 
+    sudo-rs = {
+      enable = true;
+      wheelNeedsPassword = false;
+      execWheelOnly = true;
+    };
+    rtkit.enable = true;
+  };
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It's perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "23.11"; # Did you read the comment?
+}
diff --git a/disks.nix b/disks.nix
new file mode 100644
index 0000000..90f5fb9
--- /dev/null
+++ b/disks.nix
@@ -0,0 +1,80 @@
+{
+  disko.devices = {
+    disk = {
+      nvme = {
+        type = "disk";
+        device = "/dev/disk/by-id/nvme-eui.e8238fa6bf530001001b448b4b3750aa";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              label = "boot";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "fmask=0077" "dmask=0077" "defaults" ];
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted";
+                passwordFile = "/tmp/secret.key";
+                settings = {
+                  allowDiscards = true;
+                };
+                content = {
+                  type = "btrfs";
+                  extraArgs = [ "-f" ];
+                  subvolumes = {
+                    "/nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = [ "defaults" "compress=zstd" "noatime" ];
+                    };
+                    "/persist" = {
+                      mountpoint = "/persist";
+                      mountOptions = [ "defaults" "compress=zstd" "noatime" ];
+                    };
+                    "/nixos-config" = {
+                      mountpoint = "/etc/nixos";
+                      mountOptions = [ "defaults" "compress=zstd" "noatime" ];
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+    nodev = {
+      "/" = {
+        fsType = "tmpfs";
+        mountOptions = [
+          "defaults"
+          "mode=755"
+        ];
+      };
+    };
+  };
+  fileSystems."/persist" = {
+    neededForBoot = true;
+  };
+  services = {
+    btrfs.autoScrub = {
+      enable = false;
+      interval = "weekly";
+    };
+    fstrim.enable = true;
+  };
+  #system.activationScripts = {
+  #  fix-var-run-bad.text = ''
+  #    mkdir -p /var
+  #    ln -sf /var/run /run
+  #  '';
+  #};
+}
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..3e738d8
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,95 @@
+{
+  "nodes": {
+    "disko": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1706302763,
+        "narHash": "sha256-Le1wk75qlzOSfzDk8vqYxSdoEyr/ORIbMhziltVNGYw=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "f7424625dc1f2e4eceac3009cbd1203d566feebc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
+    "impermanence": {
+      "locked": {
+        "lastModified": 1703656108,
+        "narHash": "sha256-hCSUqdFJKHHbER8Cenf5JRzjMlBjIdwdftGQsO0xoJs=",
+        "owner": "nix-community",
+        "repo": "impermanence",
+        "rev": "033643a45a4a920660ef91caa391fbffb14da466",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "impermanence",
+        "type": "github"
+      }
+    },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1706182238,
+        "narHash": "sha256-Ti7CerGydU7xyrP/ow85lHsOpf+XMx98kQnPoQCSi1g=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "f84eaffc35d1a655e84749228cde19922fcf55f1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1706173671,
+        "narHash": "sha256-lciR7kQUK2FCAYuszyd7zyRRmTaXVeoZsCyK6QFpGdk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4fddc9be4eaf195d631333908f2a454b03628ee5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1706371002,
+        "narHash": "sha256-dwuorKimqSYgyu8Cw6ncKhyQjUDOyuXoxDTVmAXq88s=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c002c6aa977ad22c60398daaa9be52f2203d0006",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "disko": "disko",
+        "impermanence": "impermanence",
+        "nixos-hardware": "nixos-hardware",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..f417eed
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,23 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
+    disko.url = "github:nix-community/disko";
+    impermanence.url = "github:nix-community/impermanence";
+  };
+
+  outputs = { nixpkgs, nixos-hardware, disko, impermanence, ... }: {
+    nixosConfigurations = {
+      "puppy" = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          disko.nixosModules.disko
+          impermanence.nixosModules.impermanence
+          nixos-hardware.nixosModules.common-cpu-intel
+          #nixos-hardware.nixosModules.common-pc-laptop-ssd
+          ./configuration.nix
+        ];
+      };
+    };
+  };
+}
diff --git a/hardware-configuration.nix b/hardware-configuration.nix
new file mode 100644
index 0000000..7b3a70d
--- /dev/null
+++ b/hardware-configuration.nix
@@ -0,0 +1,26 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s20f0u3.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp0s20f3.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}