# Copyright (C) 2019 Intel Corporation.  All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

# Always follow https://download.01.org/intel-sgx/latest/linux-latest/docs/

name: "Install Intel SGX SDK"
description: "Installs the Intel SGX SDK and necessary libraries for Ubuntu."
author: "Intel Corporation"
inputs:
  os:
    description: "Operating system to install on (ubuntu-22.04)"
    required: true

runs:
  using: "composite"
  steps:
    - name: Check Runner OS
      if: ${{ inputs.os != 'ubuntu-22.04' }}
      shell: bash
      run: |
        echo "::error title=⛔ error hint::Only support ubuntu-22.04 for now"
        exit 1

    - name: Create installation directory
      shell: bash
      run: sudo mkdir -p /opt/intel

    - name: Download and install SGX SDK on ubuntu-22.04
      if: ${{ inputs.os == 'ubuntu-22.04' }}
      shell: bash
      run: |
        sudo wget -O sgx_linux_x64_sdk.bin https://download.01.org/intel-sgx/sgx-linux/2.25/distro/ubuntu22.04-server/sgx_linux_x64_sdk_2.25.100.3.bin
        sudo chmod +x sgx_linux_x64_sdk.bin
        echo 'yes' | sudo ./sgx_linux_x64_sdk.bin
      working-directory: /opt/intel

    - name: Add SGX repository and install libraries
      shell: bash
      run: |
        echo "deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/intel-sgx.list
        wget -qO - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add -
        sudo apt update
        sudo apt install -y libsgx-launch libsgx-urts

    - name: Source SGX SDK environment
      shell: bash
      run: source /opt/intel/sgxsdk/environment