actions-toolkit/scripts/colima.yaml

# Number of CPUs to be allocated to the virtual machine.
# Default: 2
cpu: 2

# Size of the disk in GiB to be allocated to the virtual machine.
# NOTE: changing this has no effect after the virtual machine has been created.
# Default: 60
disk: 60

# Size of the memory in GiB to be allocated to the virtual machine.
# Default: 2
memory: 2

# Architecture of the virtual machine (x86_64, aarch64, host).
# Default: host
arch: host

# Container runtime to be used (docker, containerd).
# Default: docker
runtime: docker

# Kubernetes configuration for the virtual machine.
kubernetes:
  enabled: false

# Auto-activate on the Host for client access.
# Setting to true does the following on startup
#  - sets as active Docker context (for Docker runtime).
#  - sets as active Kubernetes context (if Kubernetes is enabled).
# Default: true
autoActivate: false

# Network configurations for the virtual machine.
network:
  # Assign reachable IP address to the virtual machine.
  # NOTE: this is currently macOS only and ignored on Linux.
  # Default: false
  address: false

  # Custom DNS resolvers for the virtual machine.
  #
  # EXAMPLE
  # dns: [8.8.8.8, 1.1.1.1]
  #
  # Default: []
  dns: []

  # DNS hostnames to resolve to custom targets using the internal resolver.
  # This setting has no effect if a custom DNS resolver list is supplied above.
  # It does not configure the /etc/hosts files of any machine or container.
  # The value can be an IP address or another host.
  #
  # EXAMPLE
  # dnsHosts:
  #   example.com: 1.2.3.4
  dnsHosts:
    host.docker.internal: host.lima.internal

  # Network driver to use (slirp, gvproxy), (requires vmType `qemu`)
  #   - slirp is the default user mode networking provided by Qemu
  #   - gvproxy is an alternative to VPNKit based on gVisor https://github.com/containers/gvisor-tap-vsock
  # Default: gvproxy
  driver: gvproxy

# Forward the host's SSH agent to the virtual machine.
# Default: false
forwardAgent: false

# Docker daemon configuration that maps directly to daemon.json.
# https://docs.docker.com/engine/reference/commandline/dockerd/#daemon-configuration-file.
# NOTE: some settings may affect Colima's ability to start docker. e.g. `hosts`.
#
# EXAMPLE - disable buildkit
# docker:
#   features:
#     buildkit: false
#
# EXAMPLE - add insecure registries
# docker:
#   insecure-registries:
#     - myregistry.com:5000
#     - host.docker.internal:5000
#
# Colima default behaviour: buildkit enabled
# Default: {}
docker: {}

# Virtual Machine type (qemu, vz)
# NOTE: this is macOS 13 only. For Linux and macOS <13.0, qemu is always used.
#
# vz is macOS virtualization framework and requires macOS 13
#
# Default: qemu
vmType: qemu

# Volume mount driver for the virtual machine (virtiofs, 9p, sshfs).
#
# virtiofs is limited to macOS and vmType `vz`. It is the fastest of the options.
#
# 9p is the recommended and the most stable option for vmType `qemu`.
#
# sshfs is faster than 9p but the least reliable of the options (when there are lots
# of concurrent reads or writes).
#
# Default: virtiofs (for vz), sshfs (for qemu)
mountType: 9p

# The CPU type for the virtual machine (requires vmType `qemu`).
# Options available for host emulation can be checked with: `qemu-system-$(arch) -cpu help`.
# Instructions are also supported by appending to the cpu type e.g. "qemu64,+ssse3".
# Default: host
cpuType: host

# For a more general purpose virtual machine, Ubuntu container is optionally provided
# as a layer on the virtual machine.
# The underlying virtual machine is still accessible via `colima ssh --layer=false` or running `colima` in
# the Ubuntu session.
#
# Default: false
layer: false

# Custom provision scripts for the virtual machine.
# Provisioning scripts are executed on startup and therefore needs to be idempotent.
#
# EXAMPLE - script exected as root
# provision:
#   - mode: system
#     script: apk add htop vim
#
# EXAMPLE - script exected as user
# provision:
#   - mode: user
#     script: |
#       [ -f ~/.provision ] && exit 0;
#       echo provisioning as $USER...
#       touch ~/.provision
#
# Default: []
provision:
  - mode: system
    script: |
      mkdir -p /tmp/docker-bins
      cd /tmp/docker-bins
      wget -qO- "https://download.docker.com/linux/static/{{dockerChannel}}/{{hostArch}}/docker-{{dockerVersion}}.tgz" | tar xvz --strip 1
      mv -f /tmp/docker-bins/* /usr/bin/      

# Modify ~/.ssh/config automatically to include a SSH config for the virtual machine.
# SSH config will still be generated in ~/.colima/ssh_config regardless.
# Default: true
sshConfig: false

# Configure volume mounts for the virtual machine.
# Colima mounts user's home directory by default to provide a familiar
# user experience.
#
# EXAMPLE
# mounts:
#   - location: ~/secrets
#     writable: false
#   - location: ~/projects
#     writable: true
#
# Colima default behaviour: $HOME and /tmp/colima are mounted as writable.
# Default: []
mounts: []

# Environment variables for the virtual machine.
#
# EXAMPLE
# env:
#   KEY: value
#   ANOTHER_KEY: another value
#
# Default: {}
env: {}