repo: ./nixos -> ./os

1 files changed, 92 insertions, 0 deletions

diff --git a/os/common/configuration.nix b/os/common/configuration.nix
new file mode 100644
index 0000000..5c3972b
--- /dev/null
+++ b/os/common/configuration.nix
@@ -0,0 +1,92 @@
+{ config, pkgs, lib, ... }:
+
+let
+  host = config.networking.hostName;
+  user = config.userdata.name;
+  email = config.userdata.email;
+in
+{
+  disabledModules = [
+    "services/networking/pppd.nix"
+    "services/mail/stalwart-mail.nix"
+  ];
+  imports = [
+    ./modules/tmux.nix
+    ./modules/dev.nix
+    ./modules/nix.nix
+
+    ./modules/pppd.nix
+    ./modules/stalwart-mail.nix
+  ];
+
+  sops = {
+    defaultSopsFile = ../${host}/secrets.yaml;
+    age.keyFile = "/var/secrets/${host}.sops";
+  };
+  system.stateVersion = "23.11";
+  nix.settings.experimental-features = [ "flakes" "nix-command" ];
+
+  boot = {
+    tmp.useTmpfs = true;
+    loader.timeout = 1;
+  };
+
+  users.users.${user} = {
+    uid = 1000;
+    isNormalUser = true;
+    description = email;
+
+    extraGroups = [ "wheel" ];
+    packages = with pkgs; [
+      bc
+      unzip
+      htop
+      curl
+      file
+      dig
+      tcpdump
+      mtr
+      nnn
+      ps_mem
+      brightnessctl
+    ];
+
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAcCendbKbeoc7hYEEcBt9wwtSXrJUgJ2SuYARO0zPAX sinan@veu"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL8LnyOuPmtKRqAZeHueNN4kfYvpRQVwCivSTq+SZvDU sinan@cez"
+    ];
+  };
+
+  time.timeZone = "Asia/Kolkata";
+  networking.useDHCP = false;
+  environment = {
+    binsh = "${lib.getExe pkgs.dash}";
+    systemPackages = with pkgs; [
+      dash
+      luajit
+      neovim
+      sops
+    ];
+    variables = {
+      EDITOR = "nvim";
+      VISUAL = "nvim";
+    };
+    shellAliases = {
+      ls = "ls --color=auto --group-directories-first";
+      grep = "grep --color=auto";
+    };
+  };
+  services.openssh = {
+    enable = true;
+    settings.PasswordAuthentication = false;
+  };
+  programs.bash.promptInit = ''
+    if [ "$UID" -ne 0 ]; then
+        PROMPT_COLOR="1;32m"
+    else
+        PROMPT_COLOR="1;31m"
+    fi
+
+    PS1="\[\033[$PROMPT_COLOR\][\[\e]0;\u@\h: \w\a\]\u@\h:\w]\\$\[\033[0m\] "
+  '';
+}