init server modules

hosts/server/configuration.nix

@@ -0,0 +1,21 @@
+{ config, ... }: {
+  imports = [
+    ../../nixos/home-manager.nix
+    ../../nixos/nix.nix
+    ../../nixos/systemd-boot.nix
+    ../../nixos/users.nix
+    ../../nixos/utils.nix
+    ../../nixos/docker.nix
+
+    ../../server-modules/ssh.nix
+
+    # You should let those lines as is
+    ./hardware-configuration.nix
+    ./variables.nix
+  ];
+
+  home-manager.users."${config.var.username}" = import ./home.nix;
+
+  # Don't touch this
+  system.stateVersion = "24.05";
+}

hosts/server/home.nix

@@ -0,0 +1,45 @@
+{ pkgs, config, ... }: {
+
+  imports = [
+    # Mostly user-specific configuration
+    ./variables.nix
+
+    # Programs
+    ../../home/programs/nvim
+    ../../home/programs/shell
+    ../../home/programs/fetch
+    ../../home/programs/git
+    ../../home/programs/lazygit
+
+    # Scripts
+    ../../home/scripts # All scripts
+  ];
+
+  home = {
+    inherit (config.var) username;
+    homeDirectory = "/home/" + config.var.username;
+
+    packages = with pkgs; [
+      # Dev
+      go
+      nodejs
+      python3
+      jq
+      just
+      pnpm
+
+      # Utils
+      zip
+      unzip
+      optipng
+      pfetch
+      btop
+      fastfetch
+    ];
+
+    # Don't touch this
+    stateVersion = "24.05";
+  };
+
+  programs.home-manager.enable = true;
+}

hosts/server/variables.nix

@@ -0,0 +1,36 @@
+{ config, lib, ... }: {
+  imports = [
+    # Choose your theme here:
+    ../../themes/nixy.nix
+  ];
+
+  config.var = {
+    hostname = "jack";
+    username = "hadi";
+    configDirectory = "/home/" + config.var.username
+      + "/.config/nixos"; # The path of the nixos configuration directory
+
+    keyboardLayout = "fr";
+
+    location = "Paris";
+    timeZone = "Europe/Paris";
+    defaultLocale = "en_US.UTF-8";
+    extraLocale = "fr_FR.UTF-8";
+
+    git = {
+      username = "Hadi";
+      email = "112569860+anotherhadi@users.noreply.github.com";
+    };
+
+    autoUpgrade = false;
+    autoGarbageCollector = true;
+  };
+
+  # Let this here
+  options = {
+    var = lib.mkOption {
+      type = lib.types.attrs;
+      default = { };
+    };
+  };
+}

server-modules/ssh.nix

@@ -0,0 +1,16 @@
+{ config, ... }: {
+  services.openssh = {
+    enable = true;
+    permitRootLogin = "no";
+    passwordAuthentication = false;
+    openFirewall = true;
+    ports = [ 22 ];
+    settings.AllowUsers = [ config.var.username ];
+  };
+
+  users.users."${config.var.username}" = {
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPG9SE80ZyBcXZK/f5ypSKudaM5Jo3XtQikCnGo0jI5E hadi@nixy"
+    ];
+  };
+}