Add initial QVM CLI, Nix flake, scripts and README
This commit is contained in:
Joshua Bell
parent
25b1cca0e6
commit
8534f7efb9
14 changed files with 2359 additions and 0 deletions
212
flake/default-vm/flake.nix
Normal file
212
flake/default-vm/flake.nix
Normal file
|
|
@ -0,0 +1,212 @@
|
|||
{
|
||||
description = "Default NixOS VM template for QVM development environments";
|
||||
|
||||
inputs = {
|
||||
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
|
||||
|
||||
nixos-generators = {
|
||||
url = "github:nix-community/nixos-generators";
|
||||
inputs.nixpkgs.follows = "nixpkgs";
|
||||
};
|
||||
|
||||
home-manager = {
|
||||
url = "github:nix-community/home-manager";
|
||||
inputs.nixpkgs.follows = "nixpkgs";
|
||||
};
|
||||
|
||||
opencode.url = "github:anomalyco/opencode";
|
||||
};
|
||||
|
||||
outputs = {
|
||||
self,
|
||||
nixpkgs,
|
||||
nixos-generators,
|
||||
home-manager,
|
||||
opencode,
|
||||
...
|
||||
}: let
|
||||
system = "x86_64-linux";
|
||||
stateVersion = "24.11";
|
||||
|
||||
vmModule = { config, pkgs, lib, ... }: {
|
||||
imports = [
|
||||
home-manager.nixosModules.home-manager
|
||||
];
|
||||
|
||||
nixpkgs.config = {
|
||||
allowUnfree = true;
|
||||
allowUnfreePredicate = (_: true);
|
||||
};
|
||||
|
||||
# Distinctive hostname for easy identification
|
||||
networking.hostName = "qvm-dev";
|
||||
|
||||
# SSH enabled with password auth for root
|
||||
services.openssh = {
|
||||
enable = true;
|
||||
settings.PasswordAuthentication = true;
|
||||
settings.PermitRootLogin = "yes";
|
||||
};
|
||||
|
||||
# Root user with password and zsh
|
||||
users.users.root = {
|
||||
password = "root";
|
||||
shell = pkgs.zsh;
|
||||
};
|
||||
|
||||
programs.zsh.enable = true;
|
||||
|
||||
# Home manager configuration for nice shell
|
||||
home-manager = {
|
||||
useUserPackages = true;
|
||||
useGlobalPkgs = true;
|
||||
backupFileExtension = "bak";
|
||||
|
||||
users.root = {
|
||||
home.stateVersion = stateVersion;
|
||||
programs.home-manager.enable = true;
|
||||
|
||||
# Starship prompt that shows we're in qvm-dev
|
||||
programs.starship = {
|
||||
enable = true;
|
||||
settings = {
|
||||
add_newline = false;
|
||||
format = lib.concatStrings [
|
||||
"[┌─](bold green)"
|
||||
"[$hostname](bold red)"
|
||||
"[$directory](bold blue)"
|
||||
"$git_branch"
|
||||
"$git_status"
|
||||
"\n"
|
||||
"[└─>](bold green) "
|
||||
];
|
||||
hostname = {
|
||||
ssh_only = false;
|
||||
format = "[@$hostname](bold red) ";
|
||||
disabled = false;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
programs.zsh = {
|
||||
enable = true;
|
||||
enableCompletion = true;
|
||||
autosuggestion.enable = true;
|
||||
syntaxHighlighting.enable = true;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
# Avoid slow boots due to wait-online
|
||||
systemd.network.wait-online.enable = false;
|
||||
systemd.services.NetworkManager-wait-online.enable = lib.mkForce false;
|
||||
systemd.services.systemd-networkd-wait-online.enable = lib.mkForce false;
|
||||
|
||||
networking.firewall.allowedTCPPorts = [ 22 ];
|
||||
|
||||
# Enable flakes
|
||||
nix.settings.experimental-features = [
|
||||
"nix-command"
|
||||
"flakes"
|
||||
];
|
||||
|
||||
# Josh's timezone
|
||||
time.timeZone = "America/Chicago";
|
||||
|
||||
# Git safe.directory for 9p ownership issues
|
||||
environment.etc."gitconfig".text = ''
|
||||
[safe]
|
||||
directory = *
|
||||
'';
|
||||
|
||||
# 9p mount points for caches (must match qvm-start mount tags)
|
||||
fileSystems."/cache/cargo" = {
|
||||
device = "cargo_home";
|
||||
fsType = "9p";
|
||||
options = [ "trans=virtio" "version=9p2000.L" "msize=104857600" "_netdev" "nofail" ];
|
||||
};
|
||||
|
||||
fileSystems."/cache/target" = {
|
||||
device = "cargo_target";
|
||||
fsType = "9p";
|
||||
options = [ "trans=virtio" "version=9p2000.L" "msize=104857600" "_netdev" "nofail" ];
|
||||
};
|
||||
|
||||
fileSystems."/cache/pnpm" = {
|
||||
device = "pnpm_store";
|
||||
fsType = "9p";
|
||||
options = [ "trans=virtio" "version=9p2000.L" "msize=104857600" "_netdev" "nofail" ];
|
||||
};
|
||||
|
||||
fileSystems."/cache/sccache" = {
|
||||
device = "sccache";
|
||||
fsType = "9p";
|
||||
options = [ "trans=virtio" "version=9p2000.L" "msize=104857600" "_netdev" "nofail" ];
|
||||
};
|
||||
|
||||
# Environment variables for cache directories
|
||||
environment.variables = {
|
||||
CARGO_HOME = "/cache/cargo";
|
||||
CARGO_TARGET_DIR = "/cache/target";
|
||||
PNPM_HOME = "/cache/pnpm";
|
||||
SCCACHE_DIR = "/cache/sccache";
|
||||
};
|
||||
|
||||
# Ensure workspace directory exists
|
||||
systemd.tmpfiles.rules = [
|
||||
"d /workspace 0755 root root -"
|
||||
];
|
||||
|
||||
# Essential packages for development
|
||||
environment.systemPackages = with pkgs; [
|
||||
git
|
||||
vim
|
||||
tmux
|
||||
htop
|
||||
curl
|
||||
jq
|
||||
ripgrep
|
||||
fd
|
||||
opencode.packages.${system}.default
|
||||
];
|
||||
|
||||
# Opencode aliases without proxy interference
|
||||
environment.shellAliases = {
|
||||
"oc" = "all_proxy='' http_proxy='' https_proxy='' opencode";
|
||||
"occ" = "oc -c";
|
||||
};
|
||||
|
||||
# MOTD to clearly show this is qvm-dev
|
||||
users.motd = ''
|
||||
╔════════════════════════════════════════╗
|
||||
║ ║
|
||||
║ QVM Development VM ║
|
||||
║ Hostname: qvm-dev ║
|
||||
║ ║
|
||||
║ Caches: /cache/{cargo,target,...} ║
|
||||
║ Workspace: /workspace ║
|
||||
║ ║
|
||||
╚════════════════════════════════════════╝
|
||||
'';
|
||||
|
||||
# 20GB disk size
|
||||
virtualisation.diskSize = 20 * 1024;
|
||||
|
||||
system.stateVersion = stateVersion;
|
||||
};
|
||||
|
||||
in {
|
||||
# Export the qcow2 image
|
||||
packages.${system}.qcow2 = nixos-generators.nixosGenerate {
|
||||
inherit system;
|
||||
format = "qcow";
|
||||
modules = [ vmModule ];
|
||||
};
|
||||
|
||||
# Also export a default package
|
||||
packages.${system}.default = self.packages.${system}.qcow2;
|
||||
|
||||
# Export the module for reuse
|
||||
nixosModules.default = vmModule;
|
||||
};
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue