lima-devshell-template.yaml

# Lima template for lima-devshell
# This template provides a base configuration for Nix devshell development environments
# 
# Usage:
#   limactl create --name=my-instance lima-devshell-template.yaml
#   limactl start my-instance
#
# Or use with lima-devshell tool which will customize mounts dynamically

# VM type: "vz" for macOS 13.5+, "qemu" for others
vmType: vz

# Architecture: "aarch64" for Apple Silicon, "x86_64" for Intel
arch: aarch64

# Ubuntu 24.04 LTS cloud image
images:
  - location: https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-arm64.img
    arch: aarch64

# Resource allocation
cpus: 4
memory: 6GiB
disk: 80GiB

# Mounts will be added dynamically by lima-devshell based on worktree paths
# Example mounts (customized per instance):
# mounts:
#   - location: /path/to/worktree
#     mountPoint: /worktrees/path/to/worktree
#     writable: true
#   - location: /path/to/bare/repo
#     mountPoint: /git/bare/repo
#     writable: true
mounts: []

# SSH configuration
# Enables SSH access for tools like VS Code Remote Development
# See: https://lima-vm.io/docs/usage/ssh/
ssh:
  localPort: 0  # Auto-assign port (use limactl list to find the port)
  loadDotSSHPubKeys: true  # Load ~/.ssh/*.pub keys automatically
  forwardAgent: true  # Forward SSH agent for git operations

# Environment variables
env:
  LIMA_WORKDIR_DISABLED: "1"  # Disable Lima's default workdir mount

# Provision script: Create dev user for development
provision:
  - mode: system
    script: |
      #!/bin/sh
      # Create dev user if not present
      if ! id dev >/dev/null 2>&1; then
        useradd -m -s /bin/bash dev
        passwd -d dev  # No password required
        usermod -aG sudo dev
      fi

# Guest agent for better integration
# Required for MCP (Model Context Protocol) tools support
# MCP tools allow AI agents outside Lima to securely read, write, and execute files
# within the VM sandbox. See: https://lima-vm.io/docs/config/ai/outside/mcp/
guestAgent:
  enabled: true
  logPath: /var/log/lima-guest-agent.log