Provides isolated development environments using either VMs (microvm.nix)
or containers (systemd-nspawn) with a unified configuration interface.
Features:
- Unified options with required type field ("vm" or "container")
- Shared base configuration for networking, SSH, users, packages
- Automatic SSH host key generation and persistence
- Shell aliases for workspace management (start/stop/status/ssh)
- Automatic /etc/hosts entries for workspace hostnames
- restartIfChanged support for both VMs and containers
- Passwordless doas in workspaces
Container backend:
- Uses hostBridge for proper bridge networking with /24 subnet
- systemd-networkd for IP configuration
- systemd-resolved for DNS
VM backend:
- TAP interface with deterministic MAC addresses
- virtiofs shares for workspace directories
- vsock CID generation
24 lines
629 B
Nix
24 lines
629 B
Nix
{ config, lib, pkgs, ... }:
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# Example VM workspace configuration
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#
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# Add to sandboxed-workspace.workspaces in machines/fry/default.nix:
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# sandboxed-workspace.workspaces.example = {
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# type = "vm";
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# config = ./workspaces/example.nix;
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# ip = "192.168.83.10";
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# };
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#
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# The workspace name ("example") becomes the hostname automatically.
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# The IP is configured in default.nix, not here.
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{
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# Install packages as needed
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environment.systemPackages = with pkgs; [
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# Add packages here
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];
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# Additional shares beyond the standard ones (workspace, ssh-host-keys, claude-config):
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# microvm.shares = [ ... ];
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}
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