linuxbrew.yaml

# Homebrew on Linux.
#
# Useful for sandboxing `brew` in an isolated environment.
#
# This template does not use macOS as the guest OS, because it seems hard to automate
# provisioning macOS instances (accept EULA, skip enabling iCloud, set up SSH...).

minimumLimaVersion: 2.0.0

base:
- template:_images/ubuntu-lts
# Remove this line to disable the mounts
- template:_default/mounts

# containerd should be installed via Homebrew when Homebrew supports it
containerd:
  system: false
  user: false

provision:
- mode: data
  path: /etc/profile.d/99-linuxbrew.sh
  # nofile is increased due to https://github.com/Homebrew/brew/issues/9120
  content: |
    ulimit -n 65536
    [ -e /home/linuxbrew/.linuxbrew/bin/brew ] && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
- mode: system
  script: |
    #!/bin/bash
    set -eux -o pipefail
    command -v gcc >/dev/null 2>&1 && exit 0
    export DEBIAN_FRONTEND=noninteractive
    apt-get update
    apt-get install -y build-essential
- mode: user
  script: |
    #!/bin/bash
    set -eux -o pipefail
    [ -e /home/linuxbrew ] && exit 0
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"