From 5d40f2db72453f3bbea3b5eaaa4a994de8a9ce23 Mon Sep 17 00:00:00 2001
From: Audrey Dutcher <audrey@rhelmot.io>
Date: Wed, 9 Apr 2025 10:36:20 -0700
Subject: [PATCH] here's some CTF prep

---
 configuration-nixos.nix |   3 +
 configuration.nix       | 185 ++++++++++++++++++++++------------------
 2 files changed, 103 insertions(+), 85 deletions(-)

diff --git a/configuration-nixos.nix b/configuration-nixos.nix
index 341153f..12d18f5 100644
--- a/configuration-nixos.nix
+++ b/configuration-nixos.nix
@@ -30,6 +30,8 @@ in {
 
   environment.systemPackages = with pkgs; [
     strace
+    rr
+    qemu-user
 
     # language servers
     nil
@@ -48,6 +50,7 @@ in {
 
   programs = {
     virt-manager.enable = true;
+    nix-ld.enable = true;
   };
 
   services.zfs.zed = {
diff --git a/configuration.nix b/configuration.nix
index acd338f..c3169fe 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -1,100 +1,115 @@
 { config, lib, pkgs, ... }:
-{
-  imports = [ ./overlays/packages.nix ./configuration-cross.nix ];
-  nixpkgs.config.allowUnfree = true;
-
-  nix.settings.extra-experimental-features = "nix-command flakes";
-  nix.settings.trusted-users = [ "audrey" ];
-  nix.settings.max-jobs = 1;
-  nix.settings.cores = 0;
-  nix.settings.secret-key-files = [ "/var/lib/nix/binary-cache-key" ];
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  # Configure keymap in X11
-  services.xserver.xkb.layout = "us";
-  services.xserver.xkb.options = "caps:escape";
-
-  users.defaultUserShell = pkgs.zsh;
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.audrey = {
-    uid = 1000;
-    description = "Audrey Dutcher";
-    isNormalUser = true;
-    extraGroups = [ "wheel" "docker" ];
-    openssh.authorizedKeys.keyFiles = [ ./dotfiles/authorized_keys ];
+let rhelmot = config.rhelmot;
+in {
+  options.rhelmot = {
+    globalPythonPackages = lib.mkOption {
+      type = with lib.types; listOf (functionTo (listOf package));
+      default = [];
+      description = "python packages (p: with p; [ x ]) to include in the global python environment";
+    };
   };
+  imports = [ ./overlays/packages.nix ./configuration-cross.nix ];
+  config = {
+    nixpkgs.config.allowUnfree = true;
 
-  environment.systemPackages = with pkgs; [
-    wget
-    ripgrep
-    fd
-    curl
-    btop
-    file
-    patchelf
-    gdb
-    p7zip
-    unzip
+    nix.settings.extra-experimental-features = "nix-command flakes repl-flake";
+    nix.settings.trusted-users = [ "audrey" ];
+    nix.settings.max-jobs = 1;
+    nix.settings.cores = 0;
+    nix.settings.secret-key-files = [ "/var/lib/nix/binary-cache-key" ];
 
-    (python3.withPackages (p: with p; [
+    # Select internationalisation properties.
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    # Configure keymap in X11
+    services.xserver.xkb.layout = "us";
+    services.xserver.xkb.options = "caps:escape";
+
+    users.defaultUserShell = pkgs.zsh;
+    # Define a user account. Don't forget to set a password with ‘passwd’.
+    users.users.audrey = {
+      uid = 1000;
+      description = "Audrey Dutcher";
+      isNormalUser = true;
+      extraGroups = [ "wheel" "docker" ];
+      openssh.authorizedKeys.keyFiles = [ ./dotfiles/authorized_keys ];
+    };
+
+    environment.systemPackages = with pkgs; [
+      wget
+      ripgrep
+      fd
+      curl
+      btop
+      file
+      patchelf
+      gdb
+      p7zip
+      unzip
+      foremost
+      binwalk
+      (python3.withPackages (p: lib.concatMap (pl: pl p) rhelmot.globalPythonPackages))
+    ];
+
+    rhelmot.globalPythonPackages = [ (p: with p; [
       virtualenvwrapper
       pylint
       pytest
       ipdb
       ipython
-    ]))
-  ];
+      nclib
+      pyyaml
+    ]) ];
 
-  programs = {
-    zsh = {
-      enable = true;
-      enableCompletion = true;
-      syntaxHighlighting.enable = true;
-      vteIntegration = true;
-      enableLsColors = true;
-      histSize = 10000;
-      promptInit = ''
-        . ${pkgs.python3Packages.virtualenvwrapper}/bin/virtualenvwrapper.sh
-      '' + builtins.readFile ./dotfiles/zsh-prompt.sh;
-      shellInit = builtins.readFile ./dotfiles/zsh-init.sh;
-      shellAliases = {
-        grep = "grep --color=auto";
-        egrep = "egrep --color=auto";
-        objdump = "objdump -M intel";
-        gits = "git status";
-        pag = "ps aux | grep -v grep | grep -i";
-        hd = "hexdump -C";
-        man = "MAN_POSIXLY_CORRECT=1 man";
-        nose = "pytest -v --capture=no --pdbcls=IPython.terminal.debugger:TerminalPdb";
-        mkvirtualenv = "mkvirtualenv -r /etc/venv-default.txt";
-      };
-    };
-    tmux = {
-      enable = true;
-      extraConfig = builtins.readFile ./dotfiles/tmux.conf;
-    };
-    direnv.enable = true;
-    htop.enable = true;
-    git = {
-      enable = true;
-      lfs.enable = true;
-      config = {
-        user.email = "audrey@rhelmot.io";
-        user.name = "Audrey Dutcher";
-        init.defaultBranch = "main";
-        blame.markUnblamableLines = true;
-        credential.helper = "store";
-        url."ssh://git@".insteadOf = "git://";
+    programs = {
+      zsh = {
+        enable = true;
+        enableCompletion = true;
+        syntaxHighlighting.enable = true;
+        vteIntegration = true;
+        enableLsColors = true;
+        histSize = 10000;
+        promptInit = ''
+          . ${pkgs.python3Packages.virtualenvwrapper}/bin/virtualenvwrapper.sh
+        '' + builtins.readFile ./dotfiles/zsh-prompt.sh;
+        shellInit = builtins.readFile ./dotfiles/zsh-init.sh;
+        shellAliases = {
+          grep = "grep --color=auto";
+          egrep = "egrep --color=auto";
+          objdump = "objdump -M intel";
+          gits = "git status";
+          pag = "ps aux | grep -v grep | grep -i";
+          hd = "hexdump -C";
+          man = "MAN_POSIXLY_CORRECT=1 man";
+          nose = "pytest -v --capture=no --pdbcls=IPython.terminal.debugger:TerminalPdb";
+          mkvirtualenv = "mkvirtualenv -r /etc/venv-default.txt";
+        };
+      };
+      tmux = {
+        enable = true;
+        extraConfig = builtins.readFile ./dotfiles/tmux.conf;
+      };
+      direnv.enable = true;
+      htop.enable = true;
+      git = {
+        enable = true;
+        lfs.enable = true;
+        config = {
+          user.email = "audrey@rhelmot.io";
+          user.name = "Audrey Dutcher";
+          init.defaultBranch = "main";
+          blame.markUnblamableLines = true;
+          credential.helper = "store";
+          url."ssh://git@".insteadOf = "git://";
+        };
       };
     };
+
+    environment.etc."gdb/gdbinit".source = ./dotfiles/gdb-init.gdb;
+    environment.etc."venv-default.txt".source = ./dotfiles/venv-default.txt;
+
+    # Enable the OpenSSH daemon.
+    services.openssh.enable = true;
   };
-
-  environment.etc."gdb/gdbinit".source = ./dotfiles/gdb-init.gdb;
-  environment.etc."venv-default.txt".source = ./dotfiles/venv-default.txt;
-
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
 }