Added initial files

hosts/common/boot.nix

@@ -0,0 +1,15 @@
+{ config, pkgs, lib, ... }:
+
+{
+  boot = {
+    loader = {
+      timeout = 1;
+      efi.canTouchEfiVariables = true;
+      systemd-boot = {
+        enable = true;
+        editor = false;
+        netbootxyz.enable = true;
+      };
+    };
+  };
+}

hosts/common/locale.nix

@@ -0,0 +1,20 @@
+{ config, pkgs, lib, ... }:
+
+{
+  time.timeZone = "America/Bahia";
+
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "pt_BR.utf8";
+      LC_IDENTIFICATION = "pt_BR.utf8";
+      LC_MEASUREMENT = "pt_BR.utf8";
+      LC_MONETARY = "pt_BR.utf8";
+      LC_NAME = "pt_BR.utf8";
+      LC_NUMERIC = "pt_BR.utf8";
+      LC_PAPER = "pt_BR.utf8";
+      LC_TELEPHONE = "pt_BR.utf8";
+      LC_TIME = "en_IE.utf8";
+    };
+  };
+}

hosts/common/networking.nix

@@ -0,0 +1,11 @@
+{ config, pkgs, lib, ... }:
+
+{
+  networking = {
+    networkmanager.enable = true;
+    firewall = {
+      enable = true;
+      checkReversePath = "loose"; # Tailscale mail fail without this
+    };
+  };
+}

hosts/common/nix.nix

@@ -0,0 +1,13 @@
+{ config, pkgs, lib, ... }:
+
+{
+  nix = {
+    extraOptions = "experimental-features = nix-command flakes";
+    gc = { # Garbage collector
+      automatic = true;
+      options = "--delete-older-than 8d";
+    };
+  };
+
+  system.stateVersion = "22.05";
+}

hosts/common/packages.nix

@@ -0,0 +1,23 @@
+{ config, pkgs, lib, ... }:
+
+{
+  nixpkgs.config = {
+    allowUnfree = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    any-nix-shell
+    bind
+    btop
+    git
+    lazydocker
+    micro
+    tmux
+    tree
+    wget
+  ];
+
+  programs = {
+    fish.enable = true;
+  };
+}

hosts/common/services.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, lib, ... }:
+
+{
+  services = {
+    fwupd.enable = true;
+    fstrim.enable = true;
+    openssh.enable = true;
+    tailscale.enable = true;
+  };
+}

hosts/common/users.nix

@@ -0,0 +1,21 @@
+{ config, pkgs, lib, ... }:
+
+{
+  users.users = {
+    user = {
+      isNormalUser = true;
+      shell = pkgs.fish;
+      extraGroups = [
+        "networkmanager"
+        "wheel"
+      ];
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKcwF1yuWEfYGScNocEbs0AmGxyTIzGc4/IhpU587SJE" ];
+      hashedPassword = "$6$Pj7v/CpstyuWQQV0$cNujVDhfMBdwlGVEnnd8t71.kZPixbo0u25cd.874iaqLTH4V5fa1f98V5zGapjQCz5JyZmsR94xi00sUrntT0";
+    };
+    root = {
+      shell = pkgs.fish;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKcwF1yuWEfYGScNocEbs0AmGxyTIzGc4/IhpU587SJE" ];
+      hashedPassword = "!";
+    };
+  };
+}