Started working on guest@euporie

flake.nix

@@ -1,6 +1,7 @@
 {
   description = "Satellite";
 
+  # {{{ Inputs
   inputs = {
     # Nixpkgs
     nixpkgs.url = "github:nixos/nixpkgs/nixos-22.11";
@@ -61,9 +62,11 @@
     hyprland-contrib.url = "github:hyprwm/contrib";
     hyprland-contrib.inputs.nixpkgs.follows = "nixpkgs-unstable";
   };
+  # }}}
 
   outputs = { self, nixpkgs, home-manager, ... }@inputs:
     let
+      # {{{ Common helpers 
       inherit (self) outputs;
       forAllSystems = nixpkgs.lib.genAttrs [
         "aarch64-linux"
@@ -75,17 +78,20 @@
 
       specialArgs = system: {
         inherit inputs outputs;
+        # This is used so often it makes sense to have it as it's own thing
         upkgs = inputs.nixpkgs-unstable.legacyPackages.${system};
       };
+      # }}}
     in
     {
+      # {{{ Packages
       # Acessible through 'nix build', 'nix shell', etc
       packages = forAllSystems (system:
         let pkgs = nixpkgs.legacyPackages.${system};
         in import ./pkgs { inherit pkgs; }
       );
-
-      # Devshell for bootstrapping
+      # }}}
+      # {{{ Bootstrapping and other pinned devshells
       # Acessible through 'nix develop'
       devShells = forAllSystems
         (system:
@@ -96,7 +102,8 @@
             devshells = import ./devshells args;
           in
           devshells // { inherit default; });
-
+      # }}}
+      # {{{ Overlays and modules
       # Custom packages and modifications, exported as overlays
       overlays = import ./overlays;
 
@@ -105,41 +112,65 @@
 
       # Reusable home-manager modules
       homeManagerModules = import ./modules/home-manager // import ./modules/common;
-
+      # }}}
+      # {{{ Nixos
       # NixOS configuration entrypoint
       # Available through 'nixos-rebuild --flake .#...
-      nixosConfigurations = {
-        tethys = let system = "x86_64-linux"; in
-          nixpkgs.lib.nixosSystem {
+      nixosConfigurations =
+        let
+          nixos = { system, hostname }: nixpkgs.lib.nixosSystem {
             specialArgs = specialArgs system;
 
             modules = [
               home-manager.nixosModules.home-manager
               {
-                home-manager.users.adrielus = import ./home/adrielus/tethys.nix;
+                home-manager.users.adrielus = import ./home/tethys.nix;
                 home-manager.extraSpecialArgs = specialArgs system;
                 home-manager.useUserPackages = true;
                 stylix.homeManagerIntegration.followSystem = false;
                 stylix.homeManagerIntegration.autoImport = false;
               }
 
-              ./hosts/nixos/tethys
+              ./hosts/nixos/${hostname}
             ];
           };
+        in
+        {
+          tethys = nixos {
+            system = "x86_64-linux";
+            hostname = "tethys";
           };
-
+          euporie = nixos {
+            system = "x86_64-linux";
+            hostname = "euporie";
+          };
+        };
+      # }}}
+      # {{{ Home manager
       # Standalone home-manager configuration entrypoint
       # Available through 'home-manager --flake .#...
-      homeConfigurations = {
-        "adrielus@tethys" = let system = "x86_64-linux"; in
+      homeConfigurations =
+        let
+          mkHomeConfig = { system, hostname }:
             home-manager.lib.homeManagerConfiguration {
               pkgs = nixpkgs.legacyPackages.${system};
               extraSpecialArgs = specialArgs system;
               modules = [
-              ./home/adrielus/tethys.nix
+                ./home/${hostname}.nix
               ];
             };
+        in
+        {
+          "adrielus@tethys" = mkHomeConfig {
+            system = "x86_64-linux";
+            hostname = "tethys";
           };
+          "guest@euporie" = mkHomeConfig {
+            system = "x86_64-linux";
+            hostname = "euporie";
+          };
+        };
+      # }}}
     };
 
   # {{{ Caching and whatnot

home/euporie.nix

@@ -0,0 +1,20 @@
+{
+  imports = [
+    ./global
+    ./features/wayland/hyprland
+  ];
+
+  # Set up my custom imperanence wrapper
+  satellite.persistence = {
+    enable = true;
+
+    # Actual data/media (eg: projects, images, videos, etc)
+    at.data.path = "/persist/data";
+
+    # App state I want to keep
+    at.state.path = "/persist/state";
+
+    # App state which I should be able to delete at any point
+    at.cache.path = "/persist/cache";
+  };
+}

home/features/README.md

@@ -0,0 +1,12 @@
+# Common home manager stuff
+
+## File structure
+
+| Directory            | Description                                   |
+| -------------------- | --------------------------------------------- |
+| [cli/](./cli)        | Configuration for terminal stuff              |
+| [desktop](./desktop) | Desktop apps usable on both wayland and xorg  |
+| [xorg](./xorg)       | Xorg only stuff                               |
+| [wayland](./wayland) | Wayland only stuff                            |
+| [neovim](./neovim)   | Neovim (to be expanded in the future )        |
+| [games](./games)     | Similar to [desktop](./desktop) but for games |

home/features/wayland/default.nix

@@ -1,6 +1,11 @@
 # Common wayland stuff
 { lib, pkgs, upkgs, ... }: {
-  imports = [ ./wofi.nix ./dunst.nix ];
+
+  imports = [
+    ./wofi.nix
+    ./dunst.nix
+    ../desktop/wezterm # Default hyprland terminal
+  ];
 
   # Makes some stuff run on wayland (?)
   # Taken from [here](https://github.com/fufexan/dotfiles/blob/3b0075fa7a5d38de13c8c32140c4b020b6b32761/home/wayland/default.nix#L14)

home/features/wayland/hyprland/default.nix

@@ -1,5 +1,5 @@
 { pkgs, inputs, ... }: {
-  imports = [ ../common/wayland.nix ];
+  imports = [ ../default.nix ];
 
   home.packages = [ inputs.hyprland-contrib.packages.${pkgs.system}.grimblast ];
 

home/features/xorg/default.nix

@@ -1,16 +1,15 @@
 { pkgs, ... }: {
   imports = [
-    ./common/rofi
-    ./common/polybar
-    ./common/eww
-    ./common/feh.nix
+    ../desktop/eww
+    ./rofi
+    ./polybar
+    ./feh.nix
   ];
 
   # Other packages I want to install:
   home.packages = with pkgs; [
     xclip # Clipboard stuff
     spectacle # Take screenshots
+    vimclip # Vim anywhere!
   ];
-
-  stylix.targets.xresources.enable = true;
 }

home/features/xorg/xmonad.nix

@@ -1,16 +1,9 @@
 { pkgs, ... }: {
   imports = [
-    ./common/wezterm
-    ./common/alacritty.nix
+    ./default.nix
+    ../desktop/alacritty.nix # Default xmonad terminal
   ];
 
-  # Other packages I want to install:
-  home.packages = with pkgs; [
-    vimclip # Vim anywhere!
-  ];
-
-  stylix.targets.gtk.enable = true;
-
   # Command required to get the xdg stuff to work. Suggested by @lily on discord.
   xsession.initExtra = "${pkgs.dbus}/bin/dbus-update-activation-environment --systemd --all";
 }

home/global/default.nix

@@ -1,6 +1,6 @@
 { inputs, lib, pkgs, config, outputs, ... }:
 let
-  # Extra modules to import
+  # {{{ Imports
   imports = [
     inputs.stylix.homeManagerModules.stylix
     inputs.homeage.homeManagerModules.homeage
@@ -12,17 +12,19 @@ let
     ../features/neovim
     ../../../common
   ];
-
-  # Extra overlays to add
+  # }}} 
+  # {{{ Overlays
   overlays = [
     # inputs.neovim-nightly-overlay.overlay
     inputs.agenix.overlay
   ];
+  # }}}
 in
 {
   # Import all modules defined in modules/home-manager
   imports = builtins.attrValues outputs.homeManagerModules ++ imports;
 
+  # {{{ Nixpkgs
   nixpkgs = {
     # Add all overlays defined in the overlays directory
     overlays = builtins.attrValues outputs.overlays ++ overlays;
@@ -33,6 +35,7 @@ in
       allowUnfreePredicate = (_: true);
     };
   };
+  # }}}
 
   # Nicely reload system units when changing configs
   systemd.user.startServices = "sd-switch";
@@ -59,10 +62,16 @@ in
   # Set the xdg env vars
   xdg.enable = true;
 
-  # Create xdg user directories
+  # {{{ Create xdg user directories
   xdg.userDirs = {
     enable = lib.mkDefault true;
     createDirectories = lib.mkDefault true;
     extraConfig.XDG_SCREENSHOTS_DIR = "${config.xdg.userDirs.pictures}/Screenshots";
   };
+  # }}}
+  # {{{ Ad-hoc stylix targets
+  stylix.targets.gtk.enable = true;
+  # TODO: is this useful outside xorg?
+  stylix.targets.xresources.enable = true;
+  # }}}
 }

home/tethys.nix

@@ -1,14 +1,15 @@
-{ inputs, outputs, lib, config, pkgs, ... }: {
+{ pkgs, ... }: {
   imports = [
     ./global
-    ./features/desktop/common/discord.nix
-    ./features/desktop/common/signal.nix
-    ./features/desktop/common/qbittorrent.nix
-    ./features/desktop/common/zathura.nix
-    ./features/desktop/common/firefox
-    ./features/desktop/xmonad.nix
-    ./features/desktop/hyprland
-    ./features/desktop
+
+    ./features/desktop/discord.nix
+    ./features/desktop/signal.nix
+    ./features/desktop/qbittorrent.nix
+    ./features/desktop/zathura.nix
+    ./features/desktop/firefox
+
+    ./features/xorg/xmonad.nix
+    ./features/wayland/hyprland
     ./features/games
   ];
 

hosts/nixos/common/global/openssh.nix

@@ -44,11 +44,19 @@ in
 
   # Add each host in this repo to the knownHosts list
   programs.ssh = {
-    knownHosts = builtins.mapAttrs
+    knownHosts = lib.pipe hosts [
+      # attrsetof host -> attrsetof { ... }
+      (builtins.mapAttrs
+        # string -> host -> { ... }
         (name: _: {
           publicKeyFile = pubKey name;
           extraHostNames = lib.optional (name == hostname) "localhost";
-      })
-      hosts;
+        }))
+
+      # attrsetof { ... } -> attrsetof { ... }
+      (lib.attrset.filterAttrs
+        # string -> { ... } -> bool
+        (_: { publicKeyFile, ... }: builtins.pathExists publicKeyFile))
+    ];
   };
 }

hosts/nixos/common/optional/pipewire.nix

@@ -1,6 +1,7 @@
-{
+{ pkgs, ... }: {
   security.rtkit.enable = true;
   hardware.pulseaudio.enable = false;
+
   services.pipewire = {
     enable = true;
     alsa.enable = true;
@@ -10,14 +11,17 @@
   };
 
   # Volume controls
-  environment.shellAliases = {
+  environment.shellAliases =
+    let pactl = "${pkgs.pulseaudio}/bin/pactl";
+    in
+    {
       # Relative 
-    "v-up" = "pactl set-sink-volume @DEFAULT_SINK@ +5%";
-    "v-down" = "pactl set-sink-volume @DEFAULT_SINK@ +5%";
+      "v-up" = "${pactl} set-sink-volume @DEFAULT_SINK@ +5%";
+      "v-down" = "${pactl} set-sink-volume @DEFAULT_SINK@ +5%";
 
       # Absolute
-    "v-min" = "pactl set-sink-volume @DEFAULT_SINK@ 0%";
-    "v-mid" = "pactl set-sink-volume @DEFAULT_SINK@ 50%";
-    "v-max" = "pactl set-sink-volume @DEFAULT_SINK@ 100%";
+      "v-min" = "${pactl} set-sink-volume @DEFAULT_SINK@ 0%";
+      "v-mid" = "${pactl} set-sink-volume @DEFAULT_SINK@ 50%";
+      "v-max" = "${pactl} set-sink-volume @DEFAULT_SINK@ 100%";
     };
 }

hosts/nixos/common/users/adrielus.nix

@@ -1,4 +1,4 @@
-{ pkgs, outputs, config, ... }:
+{ pkgs, outputs, config, lib, ... }:
 let
   # Record containing all the hosts
   hosts = outputs.nixosConfigurations;
@@ -16,37 +16,36 @@ in
 
     # Create an user named adrielus
     users.adrielus = {
-      # Make fish the default shell
-      shell = pkgs.fish;
+      # Adds me to some default groups, and creates the home dir 
+      isNormalUser = true;
 
       # File containing my password, managed by agenix
       passwordFile = config.age.secrets.adrielusPassword.path;
 
+      # Set default shell
+      shell = pkgs.fish;
+
       # Add user to the following groups
       extraGroups = [
-        "wheel" # access to sudo
-        "network" # for wireless stuff
-        "networkmanager" # I assume this let's me access network stuff?
-        "lp" # Allows me to use printers
-        "docker" # Allows me to use docker (?)
-        "audio" # Allows me to use audio devices
-        "video" # Allows me to use a webcam
-        "uinput" # I think this let's me write to virtual devices
-        "input" # Does this let me use evdev (?)
-
-        # TODO: find out why I added these here a long time ago
-        "sound"
-        "tty"
+        "wheel" # Access to sudo
+        "lp" # Printers
+        "audio" # Audio devices
+        "video" # Webcam and the like
+        "network" # for wireless stuff (???)
       ];
 
-      # Adds me to some default groups, and creates the home dir 
-      isNormalUser = true;
-
       openssh.authorizedKeys.keyFiles =
-        builtins.attrValues # attrsetof path -> path[]
-          (builtins.mapAttrs # ... -> attrsetof host -> attrsetof path
-            (name: _: idKey name) # string -> host -> path
-            hosts);
+        lib.pipe hosts [
+          # attrsetof host -> attrsetof path
+          (builtins.mapAttrs
+            (name: _: idKey name)) # string -> host -> path
+
+          # attrsetof path -> path[]
+          builtins.attrValues
+
+          # path[] -> path[]
+          (builtins.filter builtins.pathExists)
+        ];
     };
   };
 }

hosts/nixos/euoprie/default.nix

@@ -1,34 +0,0 @@
-{ inputs, outputs, lib, config, pkgs, ... }: {
-  imports = [
-    ../common/global
-    ../common/users/adrielus.nix
-
-    ../common/optional/pipewire.nix
-    ../common/optional/touchpad.nix
-    ../common/optional/xserver.nix
-    ../common/optional/lightdm.nix
-    ../common/optional/steam.nix
-    ../common/optional/slambda.nix
-    ../common/optional/xdg-portal.nix
-    ../common/optional/hyprland.nix
-    ../common/optional/xmonad
-
-    ./hardware-configuration.nix
-    ./boot.nix
-  ];
-
-  # Set the name of this machine!
-  networking.hostName = "tethys";
-
-  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  system.stateVersion = "22.11";
-
-  # {{{ A few ad-hoc hardware settings
-  hardware.opengl.enable = true;
-  hardware.opentabletdrivers.enable = true;
-  # }}}
-  # {{{ A few ad-hoc programs
-  programs.kdeconnect.enable = true;
-  programs.extra-container.enable = true;
-  # }}}
-}

hosts/nixos/euporie/default.nix

@@ -0,0 +1,17 @@
+{
+  imports = [
+    ../common/global
+
+    ../common/optional/pipewire.nix
+    ../common/optional/touchpad.nix
+    ../common/optional/lightdm.nix
+    ../common/optional/xdg-portal.nix
+    ../common/optional/hyprland.nix
+  ];
+
+  # Set the name of this machine!
+  networking.hostName = "euporie";
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "22.11";
+}

hosts/nixos/tethys/default.nix

@@ -1,4 +1,4 @@
-{ inputs, outputs, lib, config, pkgs, ... }: {
+{
   imports = [
     ../common/global
     ../common/users/adrielus.nix

scripts/hm-activate.sh

@@ -1,7 +0,0 @@
-#!/run/current-system/sw/bin/bash
-if [ $# -eq 0 ]
-  then
-    ~/.local/share/hm-result/activate
-  else 
-    ~/.local/share/hm-result/specialization/$1/activate
-fi

scripts/hm-rebuild.sh

@@ -1,4 +0,0 @@
-#!/run/current-system/sw/bin/bash
-home-manager build --flake .#$1
-rm -rf ~/.local/share/hm-result/$1
-mv result ~/.local/share/hm-result/$1