action.yml

# Copyright (c) 2024 OpenFaaS Ltd
name: 'setup-k3sup'
description: 'Install K3s with k3sup'
branding:
  icon: 'arrow-right-circle'
  color: 'gray-dark'
  
inputs:
  cache:
    description: Whether to enable caching for the downloaded k3sup binary
    required: false
    default: 'false'
  
runs:
    using: 'composite'
    steps:
      - if: inputs.cache == 'true'
        id: cache-k3sup
        uses: actions/cache@v4
        with:
          path: |
            /usr/local/bin/k3sup
          key: ${{ runner.os }}-${{ runner.arch }}-k3sup

      - if: ${{ steps.cache-k3sup.outputs.cache-hit != 'true' }}
        name: Install k3sup
        shell: bash
        run: |
          curl -sLS https://get.k3sup.dev | sudo -E sh
        
      - name: Install k3s and merge into kubeconfig
        shell: bash
        run: |
          mkdir -p ~/.kube/
          k3sup install \
            --local \
            --k3s-channel latest \
            --merge \
            --local-path ~/.kube/config

      - name: Wait until k3s is ready
        shell: bash
        run: |
          k3sup ready \
            --kubeconfig ~/.kube/config \
            --context default \
            --pause 1s \
            --attempts 60