fedora-docker.yaml

---
# To run `docker` on the host (assumes docker-cli is installed):
# $ export DOCKER_HOST=$(limactl list docker --format 'unix://{{.Dir}}/sock/docker.sock')
# $ docker ...

# This example requires Lima v0.8.0 or later

# Arch: "default", "x86_64", "aarch64".
# Default: "default" (corresponds to the host architecture)
arch: "default"

# An image must support systemd and cloud-init.
# Default: none (must be specified)
images:
- location: "https://download.fedoraproject.org/pub/fedora/linux/releases/35/Cloud/x86_64/images/Fedora-Cloud-Base-35-1.2.x86_64.qcow2"
  arch: "x86_64"
  digest: "sha256:fe84502779b3477284a8d4c86731f642ca10dd3984d2b5eccdf82630a9ca2de6"
- location: "https://download.fedoraproject.org/pub/fedora/linux/releases/35/Cloud/aarch64/images/Fedora-Cloud-Base-35-1.2.aarch64.qcow2"
  arch: "aarch64"
  digest: "sha256:c71f2e6ce75b516d565e2c297ea9994c69b946cb3eaa0a4bbea400dbd6f59ae6"

# CPUs
# Default: 4
cpus: 2

# Memory size
# Default: "4GiB"
memory: "2GiB"

# Disk size
# Default: "100GiB"
disk: "20GiB"

mounts:
- location: "~"
  writable: false
- location: "/tmp/lima"
  writable: true

containerd:
  system: false
  user: false

provision:
# `system` is executed with the root privilege
- mode: system
  script: |
    #!/bin/sh
    sed -i 's/host.lima.internal.*/host.lima.internal host.docker.internal/' /etc/hosts
- mode: system
  script: |
    #!/bin/bash
    set -eux -o pipefail
    command -v docker >/dev/null 2>&1 && exit 0
    dnf -y install -y dnf-plugins-core
    dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo
    dnf install -y docker-ce docker-ce-cli containerd.io
    systemctl --system enable --now docker
    dnf -y install shadow-utils dbus-common
# `user` is executed without the root privilege
- mode: user
  script: |
    #!/bin/bash
    set -eux -o pipefail
    systemctl --user start dbus
    dockerd-rootless-setuptool.sh install
    docker context use rootless
    systemctl --user enable --now docker

probes:
- description: docker to be installed
  script: |
    #!/bin/bash
    set -eux -o pipefail
    if ! timeout 30s bash -c "until command -v docker; do sleep 3; done"; then
      echo >&2 "docker is not installed yet"
      exit 1
    fi
    if ! timeout 30s bash -c "until pgrep rootlesskit; do sleep 3; done"; then
      echo >&2 "rootlesskit (used by rootless docker) is not running"
      exit 1
    fi
  hint: See "/var/log/cloud-init-output.log" in the guest

portForwards:
- guestSocket: "/run/user/{{.UID}}/docker.sock"
  hostSocket: "{{.Dir}}/sock/docker.sock"

message: |
  To run `docker` on the host (assumes docker-cli is installed):
  $ export DOCKER_HOST=unix://{{.Dir}}/sock/docker.sock
  $ docker ...

firmware:
  # Use legacy BIOS instead of UEFI.
  # Default: false
  legacyBIOS: false

video:
  # QEMU display, e.g., "none", "cocoa", "sdl", "gtk".
  # Default: "none"
  display: "none"