Refactor modules into reusable profiles

hosts/alexandria/default.nix

@@ -12,15 +12,12 @@ let
 in
 {
   imports = lib.flatten [
+    (with self.profiles; [
+      core
+      server
+    ])
     (with self.nixosModules; [
-      common
       hetzner
-      headless
-      docker
-      nginx
-      node-exporter
-      ssh-access
-      syncthing
     ])
     inputs.disko.nixosModules.disko
     inputs.sops-nix.nixosModules.sops

hosts/athens/default.nix

@@ -8,25 +8,17 @@
 }:
 {
   imports = lib.flatten [
+    (with self.profiles; [
+      core
+      workstation
+    ])
     (with self.nixosModules; [
-      attic
-      bluetooth
-      common
-      desktop
-      docker
-      gaming
-      home
       keyd
       laptop
-      locale
-      remotebuild
-      syncthing
-      tailscale
-      transmission
-      work
-      yubikey
     ])
-    (with inputs.nixos-hardware.nixosModules; [ lenovo-thinkpad-x1-11th-gen ])
+    (with inputs.nixos-hardware.nixosModules; [
+      lenovo-thinkpad-x1-11th-gen
+    ])
     inputs.sops-nix.nixosModules.sops
     ./hardware-configuration.nix
   ];

hosts/byzantium/default.nix

@@ -11,13 +11,12 @@ let
 in
 {
   imports = lib.flatten [
+    (with self.profiles; [
+      core
+      server
+    ])
     (with self.nixosModules; [
-      common
       hetzner
-      headless
-      nginx
-      node-exporter
-      ssh-access
     ])
     inputs.disko.nixosModules.disko
     (import ../../disko/hetzner-osdisk.nix { pci = "0000:00:04.0"; })

hosts/kyoto/default.nix

@@ -9,12 +9,12 @@
 }:
 {
   imports = lib.flatten [
+    (with self.profiles; [
+      core
+      server
+    ])
     (with self.nixosModules; [
-      common
       locale
-      node-exporter
-      ssh-access
-      headless
     ])
     inputs.nixos-hardware.nixosModules.raspberry-pi-4
     (modulesPath + "/installer/sd-card/sd-image-aarch64.nix")

hosts/rome/default.nix

@@ -8,22 +8,13 @@
 }:
 {
   imports = lib.flatten [
+    (with self.profiles; [
+      core
+      workstation
+    ])
     (with self.nixosModules; [
-      attic
-      bluetooth
-      common
       desktop
-      docker
-      gaming
-      home
-      locale
-      remotebuild
-      syncthing
-      tailscale
-      transmission
       virtualization
-      work
-      yubikey
     ])
     (with inputs.nixos-hardware.nixosModules; [
       common-cpu-amd

modules/common.nix

@@ -9,6 +9,12 @@
   # disable beeping motherboard speaker
   boot.blacklistedKernelModules = [ "pcspkr" ];
 
+  environment.variables = {
+    GOPATH = "${user.home}/.local/share/go";
+  };
+
+  zramSwap.enable = true;
+
   hardware = {
     enableAllFirmware = true;
     enableRedistributableFirmware = true;
@@ -76,12 +82,13 @@
       pkgs.zsh
     ];
 
+    # uninstall all default packages that I don't need
     defaultPackages = lib.mkForce [ ];
 
     systemPackages = with pkgs; [
       git
       vim
-      wget2
+      wget
       neofetch
     ];
   };

modules/default.nix

@@ -1,26 +1,76 @@
+{ lib, ... }:
+let
+  modules = lib.listToAttrs (
+    map
+      (x: {
+        name = lib.removeSuffix ".nix" (builtins.baseNameOf x);
+        value = x;
+      })
+      [
+        ./home
+        ./x11.nix
+        ./keyd.nix
+        ./work.nix
+        ./attic.nix
+        ./fonts.nix
+        ./nginx.nix
+        ./sound.nix
+        ./common.nix
+        ./docker.nix
+        ./gaming.nix
+        ./laptop.nix
+        ./locale.nix
+        ./desktop.nix
+        ./hetzner.nix
+        ./scripts.nix
+        ./yubikey.nix
+        ./headless.nix
+        ./bluetooth.nix
+        ./syncthing.nix
+        ./tailscale.nix
+        ./networking.nix
+        ./ssh-access.nix
+        ./remotebuild.nix
+        ./systemd-boot.nix
+        ./transmission.nix
+        ./node-exporter.nix
+        ./virtualization.nix
+      ]
+  );
+in
 {
-  flake.nixosModules = {
-    attic = ./attic.nix;
-    bluetooth = ./bluetooth.nix;
-    common = ./common.nix;
-    desktop = ./desktop;
-    docker = ./docker.nix;
-    gaming = ./gaming.nix;
-    home = ./home.nix;
-    headless = ./headless.nix;
-    hetzner = ./hetzner.nix;
-    keyd = ./keyd.nix;
-    laptop = ./laptop.nix;
-    locale = ./locale.nix;
-    nginx = ./nginx.nix;
-    node-exporter = ./node-exporter.nix;
-    remotebuild = ./remotebuild.nix;
-    ssh-access = ./ssh-access.nix;
-    syncthing = ./syncthing.nix;
-    tailscale = ./tailscale.nix;
-    transmission = ./transmission.nix;
-    virtualization = ./virtualization.nix;
-    work = ./work.nix;
-    yubikey = ./yubikey.nix;
+  flake = {
+    nixosModules = modules;
+    profiles = {
+      core = with modules; [
+        common
+        scripts
+        docker
+      ];
+      server = with modules; [
+        headless
+        nginx
+        node-exporter
+        ssh-access
+      ];
+      workstation = with modules; [
+        attic
+        bluetooth
+        fonts
+        gaming
+        locale
+        networking
+        remotebuild
+        sound
+        syncthing
+        systemd-boot
+        tailscale
+        transmission
+        work
+        x11
+        yubikey
+        home
+      ];
+    };
   };
 }

modules/desktop.nix

@@ -0,0 +1,21 @@
+{ user, ... }:
+{
+  services = {
+    # don’t shutdown when power button is short-pressed
+    logind.extraConfig = ''
+      HandlePowerKey=ignore
+    '';
+
+    # login automatically to my user
+    # the desktop will not leave my house so it's ok
+    getty = {
+      autologinUser = user.name;
+      helpLine = "";
+    };
+
+    libinput = {
+      enable = true;
+      mouse.accelProfile = "flat";
+    };
+  };
+}