switch to xonsh and add virtual machine configurations

nixos/pkg.nix

@@ -45,11 +45,12 @@ let
     fontforge
     packwiz
     xclip
+    starship
 
-    # for scripts
-    python312
-    python312Packages.requests
-    python312Packages.pyperclip
+    # for xonsh
+    python311
+    python311Packages.pip
+    python311Packages.python-lsp-server
   ];
   flakePackages = with inputs; [ compose2nix.packages.${system}.default ];
 in {

nixos/shell.nix

@@ -1,4 +1,9 @@
-{ pkgs, ... }: {
+{ config, pkgs, ... }: {
+  #TODO: Submit a PR to nixpkgs to add xonsh support to the Starship module
+  # After that, we can remove this import and the disabledModules line
+  disabledModules = [ "programs/starship.nix" ];
+  imports = [ /bulk/home/cswimr/Projects/nixpkgs/nixos/modules/programs/starship.nix ];
+
   # starship - a customizable prompt for any shell
   programs.starship = {
     enable = true;
@@ -57,52 +62,81 @@
       add_newline = false;
     };
   };
-  users.defaultUserShell = pkgs.fish;
-  programs.fish = {
+
+  # enable bash completions
+  # even though we don't use bash as our shell, xonsh uses bash completion scripts
+  programs.bash.completion.enable = true;
+
+  users.defaultUserShell = pkgs.xonsh;
+  programs.xonsh = let bashcfg = config.programs.bash;
+  in {
     enable = true;
-    shellInit = ''
-      export PATH="$PATH:$HOME/bin:$HOME/.local/bin:$HOME/go/bin"
+    config = ''
+      $BASH_COMPLETIONS = ('${bashcfg.completion.package}/etc/profile.d/bash_completion.sh')
+      #execx($(starship init xonsh))
+      #xontrib load cd
+      xontrib load direnv
+      xontrib load sh
     '';
+    package = pkgs.xonsh.override {
+      extraPackages = ps: [
+        # (ps.buildPythonPackage rec {
+        #   name = "xontrib-cd";
+        #   version = "0.3.1";
 
-    shellAliases = let ezaArgs = "--time-style='+%Y-%m-%d %H:%M' --icons=auto";
-    in {
-      ff = "fastfetch";
-      neofetch = "fastfetch";
-      nf = "fastfetch";
+        #   src = pkgs.fetchFromGitHub {
+        #     owner = "eugenesvk";
+        #     repo = name;
+        #     rev = version;
+        #     sha256 = "XxSxjyCg7PeX1v3e2KKicvAPmNeq+qVqbW4fXTwAiic=";
+        #   };
 
-      lg = "lazygit";
-      lad = "lazydocker";
+        #   meta = {
+        #     homepage = "https://github.com/eugenesvk/xontrib-cd";
+        #     description =
+        #       "`cd` to any path without escaping in xonsh shell: `cd ~/[te] st`";
+        #     license = pkgs.lib.licenses.mit;
+        #     maintainers = [ "cswimr" ];
+        #   };
+        # })
+        (ps.buildPythonPackage rec {
+          name = "xonsh-direnv";
+          version = "1.6.5";
 
-      clip = "wl-copy";
-      paste = "wl-paste";
-      cat = "bat";
+          src = pkgs.fetchFromGitHub {
+            owner = "74th";
+            repo = name;
+            rev = version;
+            sha256 = "huBJ7WknVCk+WgZaXHlL+Y1sqsn6TYqMP29/fsUPSyU=";
+          };
 
-      l = "eza -lhg ${ezaArgs}";
-      la = "eza -lAh ${ezaArgs}";
-      ll = "eza -lhg ${ezaArgs}";
-      ls = "eza ${ezaArgs}";
-      lsa = "eza -lah ${ezaArgs}";
-      tree = "eza --tree --git-ignore ${ezaArgs}";
-      git = "hub";
+          meta = {
+            homepage = "https://github.com/74th/xonsh-direnv";
+            description = "xonsh extension for using direnv";
+            license = pkgs.lib.licenses.mit;
+            maintainers = [ "cswimr" ];
+          };
+        })
+        (ps.buildPythonPackage rec {
+          name = "xontrib-sh";
+          version = "0.3.1";
 
-      create-devenv = "nix flake init --template github:cachix/devenv && direnv allow";
-      develop = "nix develop --no-pure-eval";
-      nixpkgs-update = "nix run --option extra-substituters 'https://nix-community.cachix.org/' --option extra-trusted-public-keys 'nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=' github:ryantm/nixpkgs-update --";
-      nixrc = "$EDITOR /etc/nixos";
-      delete-vscode-settings-backup = "rm -rf ~/.config/Code/User/settings.json.bak";
-      upd =
-        "sudo nixos-generate-config --dir /etc/nixos/hosts && sudo rm /etc/nixos/hosts/configuration.nix && sudo mv /etc/nixos/hosts/hardware-configuration.nix /etc/nixos/hosts/$(hostname).nix && git -C /etc/nixos --git-dir=/etc/nixos/.git add /etc/nixos/hosts/$(hostname).nix && delete-vscode-settings-backup && sudo nixos-rebuild switch --flake /etc/nixos";
+          src = pkgs.fetchFromGitHub {
+            owner = "anki-code";
+            repo = name;
+            rev = version;
+            sha256 = "KL/AxcsvjxqxvjDlf1axitgME3T+iyuW6OFb1foRzN8=";
+          };
 
-      taildrop = "tailscale file";
-
-      forgejo-runner = "act_runner";
-      runactions =
-        "act_runner exec --default-actions-url=https://www.coastalcommits.com --gitea-instance=https://www.coastalcommits.com";
-
-      c = "clear";
-      # alias sudo to itself so user aliases can be sudoed
-      sudo = "sudo ";
-      s = "sudo ";
+          meta = {
+            homepage = "https://github.com/anki-code/xontrib-sh";
+            description =
+              "Paste and run commands from bash, zsh, fish, tcsh in xonsh shell.";
+            license = pkgs.lib.licenses.mit;
+            maintainers = [ "cswimr" ];
+          };
+        })
+      ];
     };
   };
 }

nixos/symlinks.nix

@@ -0,0 +1,5 @@
+{
+  environment.etc = {
+    "xonsh/rc.d".source = ../config/xonsh;
+  };
+}