action.yml

name: 'Lima VM Setup'
description: 'Install Lima, enable KVM, start a VM and copy the CRIU source into it'

inputs:
  template:
    description: 'Lima VM template name (e.g. fedora, centos-stream-9)'
    required: true
  cache-key-prefix:
    description: 'Prefix for the Lima image cache key'
    required: true

runs:
  using: composite
  steps:
  - name: Install Lima
    uses: lima-vm/lima-actions/setup@v1
  - name: Cache Lima images
    uses: actions/cache@v4
    with:
      path: ~/.cache/lima
      key: ${{ inputs.cache-key-prefix }}-${{ github.sha }}
      restore-keys: ${{ inputs.cache-key-prefix }}-
  - name: Start VM
    shell: bash
    run: limactl start --plain --name=default --cpus=4 --memory=12 template://${{ inputs.template }}
  - name: Copy source into VM
    shell: bash
    run: |
      lima sudo mkdir -p /home/criu
      lima sudo chown "$(lima whoami)" /home/criu
      limactl copy -r . default:/home/criu