README.md

@@ -3,6 +3,10 @@
 It just works™
 
 ## Structure
+
+Any directory or file that is prefixed with an `_` (underscore) means that the
+whole directory/file is unused in this repository.
+
 ```
  .
 │   # Darwin configuration is not actively maintained and sometimes it might
@@ -13,7 +17,7 @@ It just works™
 │  ├──  modules
 │  └──  profiles
 │
-│   # Internal packages, please see github:Guanran928/nur-packages instead
+│   # Personal packages, please see github:Guanran928/nur-packages instead
 ├──  pkgs
 ├──  hosts
 ├──  overlays
@@ -23,3 +27,54 @@ It just works™
 │
 └──  README.md
 ```
+
+## Installation:
+
+Please don't.
+
+### NixOS:
+
+1. Clone this repository
+
+   `$ git clone https://github.com/Guanran928/flake.git`
+
+2. Add your device's hardware configuration in `./flake.nix` and
+   `./hosts/<hostname>`
+
+3. Install NixOS
+
+   `$ nixos-install --flake <this flake's directory>#<hostname>`
+
+### macOS:
+
+1. Install Nix using [`Determinate Nix Installer`](https://github.com/DeterminateSystems/nix-installer)
+
+   `$ curl --proto '=https' --tlsv1.2 -fsSL https://install.determinate.systems/nix | sh -s -- install`
+
+2. Clone this repository
+
+   `$ git clone https://github.com/Guanran928/flake.git`
+
+3. Add your device's hardware configuration in `./flake.nix` and
+   `./hosts/<hostname>`
+
+4. Install [`nix-darwin`](https://github.com/LnL7/nix-darwin?tab=readme-ov-file#flakes)
+
+   `$ nix run nix-darwin -- --flake <this flake's directory>#<hostname> switch`
+
+### Nix-On-Droid:
+
+1. Install [`nix-on-droid`](https://github.com/nix-community/nix-on-droid) and bootstrap with Flakes
+
+   F-Droid: https://f-droid.org/packages/com.termux.nix
+
+2. Clone this repository
+
+   `$ nix shell nixpkgs#git`
+   `$ git clone https://github.com/Guanran928/flake.git`
+
+3. Add your device's configuration in `./flake.nix` and `./hosts/<hostname>`
+
+4. Setup Nix-On-Droid
+
+   `$ nix-on-droid --flake <this flake's directory>#<hostname>switch`

home/applications/neovim/default.nix

@@ -8,7 +8,17 @@
       viAlias = true;
       vimAlias = true;
     })
+    #pkgs.lunarvim
   ];
 
   home.sessionVariables."EDITOR" = "nvim";
+
+  # TODO: still couldn't make it work
+  #programs.neovim = {
+  #  enable = true;
+  #  viAlias = true;
+  #  vimAlias = true;
+  #
+  #  package = inputs.neovim.packages.${pkgs.stdenv.hostPlatform.system}.default;
+  #};
 }

home/applications/skim/default.nix

@@ -0,0 +1,9 @@
+{
+  programs.skim = {
+    enable = true;
+
+    # SPEED: fd > rg > find
+    # STARTUP TIME: find > rg > fd
+    defaultCommand = "fd --color never || rg --files --color never || find";
+  };
+}

home/default.nix

@@ -42,6 +42,7 @@
     ./applications/git
     ./applications/gpg
     ./applications/neovim
+    ./applications/skim
     ./applications/starship
     ./applications/tealdeer
     ./applications/tmux
@@ -49,7 +50,6 @@
 
   programs.jq.enable = true;
   programs.ripgrep.enable = true;
-  programs.skim.enable = true;
   programs.zoxide.enable = true;
   home.packages =
     (with pkgs; [

hosts/aristotle/README.md

@@ -0,0 +1,13 @@
+### About this device
+
+### Hardware
+
+```
+$ hostnamectl --json short | jq -r '.HardwareVendor, .HardwareModel'
+Lenovo
+Lenovo Legion Y7000
+```
+
+### Description
+
+My first computer & my main device (as of Feb. 2024).

hosts/aristotle/default.nix

@@ -5,6 +5,7 @@
 
     ./anti-feature.nix
     ./disko.nix
+    ./graphical
     ./hardware-configuration.nix
     ./impermanence.nix
     ./lanzaboote.nix
@@ -14,144 +15,39 @@
   time.timeZone = "Asia/Shanghai";
   system.stateVersion = "23.11";
 
-  home-manager.users.guanranwang = import ./home;
-
   services.tailscale = {
     enable = true;
     openFirewall = true;
   };
 
-  environment.systemPackages = with pkgs; [
-    yubikey-manager
-    localsend
-  ];
-
-  networking.firewall.allowedTCPPorts = [53317];
-  networking.firewall.allowedUDPPorts = [53317];
-
   programs.adb.enable = true;
   programs.anime-game-launcher.enable = true;
-  programs.seahorse.enable = true;
   programs.steam.enable = true;
-  programs.kdeconnect = {
-    enable = true;
-    package = pkgs.valent;
-  };
-
   services.power-profiles-daemon.enable = true;
-  services.gvfs.enable = true;
-  services.gnome = {
-    gnome-keyring.enable = true;
-    gnome-online-accounts.enable = true;
-    sushi.enable = true;
-  };
 
   # https://wiki.archlinux.org/title/Gamepad#Connect_Xbox_Wireless_Controller_with_Bluetooth
   hardware.xone.enable = true; # via wired or wireless dongle
   hardware.xpadneo.enable = true; # via Bluetooth
 
+  ### https://wiki.archlinux.org/title/Gaming#Improving_performance
+  systemd.tmpfiles.rules = [
+    "w /proc/sys/vm/min_free_kbytes - - - - 1048576"
+    "w /proc/sys/vm/swappiness - - - - 10"
+    "w /sys/kernel/mm/lru_gen/enabled - - - - 5"
+    "w /proc/sys/vm/zone_reclaim_mode - - - - 0"
+    "w /proc/sys/vm/page_lock_unfairness - - - - 1"
+    "w /proc/sys/kernel/sched_child_runs_first - - - - 0"
+    "w /proc/sys/kernel/sched_autogroup_enabled - - - - 1"
+    "w /proc/sys/kernel/sched_cfs_bandwidth_slice_us - - - - 500"
+    "w /sys/kernel/debug/sched/latency_ns  - - - - 1000000"
+    "w /sys/kernel/debug/sched/migration_cost_ns - - - - 500000"
+    "w /sys/kernel/debug/sched/min_granularity_ns - - - - 500000"
+    "w /sys/kernel/debug/sched/wakeup_granularity_ns  - - - - 0"
+    "w /sys/kernel/debug/sched/nr_migrate - - - - 8"
+  ];
+
   # yubikey
+  environment.systemPackages = [pkgs.yubikey-manager];
   services.pcscd.enable = true;
   services.udev.packages = [pkgs.yubikey-personalization];
-
-  fonts = {
-    enableDefaultPackages = false;
-    packages = with pkgs; [
-      (nerdfonts.override {
-        fonts = ["NerdFontsSymbolsOnly"];
-      })
-      (inter.overrideAttrs {
-        installPhase = ''
-          runHook preInstall
-          install -Dm644 -t $out/share/fonts/truetype/ InterVariable*.ttf
-          runHook postInstall
-        '';
-      })
-      (jetbrains-mono.overrideAttrs {
-        installPhase = ''
-          runHook preInstall
-          install -Dm644 -t $out/share/fonts/truetype/ fonts/variable/*.ttf
-          runHook postInstall
-        '';
-      })
-      (source-sans.overrideAttrs {
-        installPhase = ''
-          runHook preInstall
-          install -Dm444 VF/*.otf -t $out/share/fonts/variable
-          runHook postInstall
-        '';
-      })
-      (source-serif.overrideAttrs {
-        installPhase = ''
-          runHook preInstall
-          install -Dm444 VAR/*.otf -t $out/share/fonts/variable
-          runHook postInstall
-        '';
-      })
-      source-han-sans-vf-otf
-      source-han-serif-vf-otf
-      noto-fonts-color-emoji
-    ];
-    fontconfig.defaultFonts = {
-      emoji = [
-        "Noto Color Emoji"
-      ];
-      # Append emoji font for Qt apps, they might use the monochrome emoji
-      monospace = [
-        "JetBrains Mono"
-        "Source Han Sans SC VF"
-        "Symbols Nerd Font"
-        "Noto Color Emoji"
-      ];
-      sansSerif = [
-        "Inter Variable"
-        "Source Han Sans SC VF"
-        "Noto Color Emoji"
-      ];
-      serif = [
-        "Source Serif 4 Variable"
-        "Source Han Serif SC VF"
-        "Noto Color Emoji"
-      ];
-    };
-  };
-
-  # polkit
-  security.polkit.enable = true;
-  # systemd.user.services.polkit-gnome-authentication-agent-1 = {
-  #   description = "polkit-gnome-authentication-agent-1";
-  #   wantedBy = ["graphical-session.target"];
-  #   wants = ["graphical-session.target"];
-  #   after = ["graphical-session.target"];
-  #   serviceConfig = {
-  #     Type = "simple";
-  #     ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
-  #     Restart = "on-failure";
-  #     RestartSec = 1;
-  #     TimeoutStopSec = 10;
-  #   };
-  # };
-
-  # security.pam.services.swaylock = {};
-  # xdg.portal = {
-  #   enable = true;
-  #   xdgOpenUsePortal = true;
-  #   wlr.enable = true;
-  #   extraPortals = [pkgs.xdg-desktop-portal-gtk];
-  #   # https://gitlab.archlinux.org/archlinux/packaging/packages/sway/-/blob/main/sway-portals.conf
-  #   config."sway" = {
-  #     default = "gtk";
-  #     "org.freedesktop.impl.portal.ScreenCast" = "wlr";
-  #     "org.freedesktop.impl.portal.Screenshot" = "wlr";
-  #     "org.freedesktop.impl.portal.Inhibit" = "none";
-  #   };
-  # };
-
-  ### Removes debounce time
-  # https://www.reddit.com/r/linux_gaming/comments/ku6gth
-  environment.etc."libinput/local-overrides.quirks".text = ''
-    [Never Debounce]
-    MatchUdevType=mouse
-    ModelBouncingKeys=1
-  '';
 }

hosts/aristotle/graphical/default.nix

@@ -0,0 +1,65 @@
+{pkgs, ...}: {
+  ### home-manager
+  home-manager.users.guanranwang = import ./home;
+
+  # gnome keyring
+  programs.seahorse.enable = true;
+
+  # polkit
+  security.polkit.enable = true;
+  systemd.user.services.polkit-gnome-authentication-agent-1 = {
+    description = "polkit-gnome-authentication-agent-1";
+    wantedBy = ["graphical-session.target"];
+    wants = ["graphical-session.target"];
+    after = ["graphical-session.target"];
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
+      Restart = "on-failure";
+      RestartSec = 1;
+      TimeoutStopSec = 10;
+    };
+  };
+
+  fonts.enableDefaultPackages = false;
+  security.pam.services.swaylock = {};
+  xdg.portal = {
+    enable = true;
+    xdgOpenUsePortal = true;
+    wlr.enable = true;
+    extraPortals = [pkgs.xdg-desktop-portal-gtk];
+    # https://gitlab.archlinux.org/archlinux/packaging/packages/sway/-/blob/main/sway-portals.conf
+    config."sway" = {
+      default = "gtk";
+      "org.freedesktop.impl.portal.ScreenCast" = "wlr";
+      "org.freedesktop.impl.portal.Screenshot" = "wlr";
+      "org.freedesktop.impl.portal.Inhibit" = "none";
+    };
+  };
+
+  services = {
+    gvfs.enable = true;
+    gnome = {
+      gnome-keyring.enable = true;
+      gnome-online-accounts.enable = true;
+      sushi.enable = true;
+    };
+  };
+
+  programs.kdeconnect = {
+    enable = true;
+    package = pkgs.valent;
+  };
+
+  environment.systemPackages = [pkgs.localsend];
+  networking.firewall.allowedTCPPorts = [53317];
+  networking.firewall.allowedUDPPorts = [53317];
+
+  ### Removes debounce time
+  # https://www.reddit.com/r/linux_gaming/comments/ku6gth
+  environment.etc."libinput/local-overrides.quirks".text = ''
+    [Never Debounce]
+    MatchUdevType=mouse
+    ModelBouncingKeys=1
+  '';
+}

hosts/aristotle/graphical/home/default.nix

@@ -5,10 +5,11 @@
 }: {
   imports =
     [
+      ./fonts
       ./theme.nix
       ./xdg-mime.nix
     ]
-    ++ map (n: ../../../home/applications/${n}) [
+    ++ map (n: ../../../../home/applications/${n}) [
       "fcitx5"
       "firefox"
       "foot"

hosts/aristotle/graphical/home/fonts/default.nix

@@ -0,0 +1,76 @@
+{pkgs, ...}: {
+  # WARN: I don't know fontconfig and I have no idea what am I doing. Please do not use as reference.
+  xdg.configFile = {
+    "fontconfig/fonts.conf".source = ./fonts.conf;
+
+    "fontconfig/conf.d/10-web-ui-fonts.conf".source = pkgs.fetchurl {
+      url = "https://raw.githubusercontent.com/lilydjwg/dotconfig/1b22d4f0740bb5bbd7c65b6c468920775171b207/fontconfig/web-ui-fonts.conf";
+      hash = "sha256-A4DcV6HTW/IRxXN3NaI1GUfoFdalwgFLpCjgbWENdZU=";
+    };
+    "fontconfig/conf.d/10-source-han-for-noto-cjk.conf".source = pkgs.fetchurl {
+      url = "https://raw.githubusercontent.com/lilydjwg/dotconfig/1b22d4f0740bb5bbd7c65b6c468920775171b207/fontconfig/source-han-for-noto-cjk.conf";
+      hash = "sha256-jcdDr5VW1qZXbApgfT5FZgxonpRnLs9AY0QagfdL8ic=";
+      postFetch = ''
+        substitutionInPlace $out \
+          --replace-warn "Source Han Sans" "Source Han Sans VF" \
+          --replace-warn "Source Han Serif" "Source Han Serif VF"
+      '';
+    };
+
+    "fontconfig/conf.d/10-nerd-font-symbols.conf".source = pkgs.fetchurl {
+      url = "https://raw.githubusercontent.com/ryanoasis/nerd-fonts/${pkgs.nerdfonts.version}/10-nerd-font-symbols.conf";
+      hash = "sha256-XwJMkcDtGlI+LFMrjCl/gicAnoBWnq3p9adrmieNZwU=";
+    };
+  };
+
+  # Make GTK listen to fontconfig
+  dconf.settings = {
+    "org/gnome/desktop/wm/preferences" = {
+      "titlebar-font" = "Sans Bold 11";
+    };
+    "org/gnome/desktop/interface" = {
+      "font-name" = "Sans 11";
+      "document-font-name" = "Sans 11";
+      "monospace-font-name" = "Monospace 10";
+    };
+  };
+
+  # HM managed fonts
+  fonts.fontconfig.enable = true;
+  home.packages = with pkgs; [
+    (nerdfonts.override {
+      fonts = ["NerdFontsSymbolsOnly"];
+    })
+    (inter.overrideAttrs {
+      installPhase = ''
+        runHook preInstall
+        install -Dm644 -t $out/share/fonts/truetype/ InterVariable*.ttf
+        runHook postInstall
+      '';
+    })
+    (jetbrains-mono.overrideAttrs {
+      installPhase = ''
+        runHook preInstall
+        install -Dm644 -t $out/share/fonts/truetype/ fonts/variable/*.ttf
+        runHook postInstall
+      '';
+    })
+    (source-sans.overrideAttrs {
+      installPhase = ''
+        runHook preInstall
+        install -Dm444 VF/*.otf -t $out/share/fonts/variable
+        runHook postInstall
+      '';
+    })
+    (source-serif.overrideAttrs {
+      installPhase = ''
+        runHook preInstall
+        install -Dm444 VAR/*.otf -t $out/share/fonts/variable
+        runHook postInstall
+      '';
+    })
+    source-han-sans-vf-otf
+    source-han-serif-vf-otf
+    noto-fonts-color-emoji
+  ];
+}

hosts/aristotle/graphical/home/fonts/fonts.conf

@@ -0,0 +1,37 @@
+<?xml version='1.0'?>
+<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
+<fontconfig>
+  <its:rules version="1.0" xmlns:its="http://www.w3.org/2005/11/its">
+    <its:translateRule selector="/fontconfig/*[not(self::description)]" translate="no"/>
+  </its:rules>
+  <description>trash Font Config 4.0</description>
+
+  <!-- Default fonts -->
+  <alias binding="strong">
+    <family>serif</family>
+    <prefer>
+      <family>Source Serif 4 Variable</family>
+      <family>Source Han Serif SC VF</family>
+      <family>Noto Color Emoji</family>
+    </prefer>
+  </alias>
+
+  <alias binding="strong">
+    <family>sans-serif</family>
+    <prefer>
+      <family>Inter Variable</family>
+      <family>Source Han Sans SC VF</family>
+      <family>Noto Color Emoji</family>
+    </prefer>
+  </alias>
+
+  <alias binding="strong">
+    <family>monospace</family>
+    <prefer>
+      <family>JetBrains Mono</family>
+      <family>Source Han Sans SC VF</family>
+      <family>Noto Color Emoji</family>
+    </prefer>
+  </alias>
+
+</fontconfig>

hosts/aristotle/graphical/home/theme.nix

@@ -30,21 +30,7 @@
     };
   };
 
-  dconf.settings = {
+  dconf.settings."org/gnome/desktop/interface"."color-scheme" = "prefer-dark";
-    "org/gnome/desktop/interface" = {
-      "color-scheme" = "prefer-dark";
-    };
-
-    # Make GTK listen to fontconfig
-    "org/gnome/desktop/wm/preferences" = {
-      "titlebar-font" = "Sans Bold 11";
-    };
-    "org/gnome/desktop/interface" = {
-      "font-name" = "Sans 11";
-      "document-font-name" = "Sans 11";
-      "monospace-font-name" = "Monospace 10";
-    };
-  };
 
   # ??? this commit broke nautilus's spacing ???
   # https://github.com/nix-community/home-manager/commit/e9b9ecef4295a835ab073814f100498716b05a96

hosts/blacksteel/README.md

@@ -0,0 +1,24 @@
+# About this device
+
+### Hardware
+
+```
+$ hostnamectl --json short | jq -r '.HardwareVendor, .HardwareModel'
+Apple Inc.
+MacBookPro11,3
+```
+
+### Description
+
+Homelab, hosting random stuff through tailscale and rathole.
+
+### TODOs:
+
+- [ ] backlight is always 33% when booted up
+- [ ] encrypted swap
+- [ ] impermanence
+- [ ] luks1 -> luks2
+  - [ ] tpm luks unlocking
+- [ ] nouveau -> nvidia
+- [x] networkmanager -> iwd
+- [ ] jellyfin hardware acceleration