name: Patch gvisor-tap-vsock and Upload to S3
on:
  workflow_dispatch:
    inputs:
      version:
        description: "gvisor version"
        required: true
        default: 0.3.0
jobs:
  build:
    name: "Build"
    runs-on: ubuntu-latest
    env:
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
      AWS_DEFAULT_REGION: ${{ secrets.AWS_DEFAULT_REGION }}
      working-directory: ec2
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v2

      - name: Prepare Download
        id: prepare
        run: sudo apt-get update && sudo apt-get -y install wget tar make

      - name: Download and unpack sources
        id: unpack
        run: wget -c https://github.com/containers/gvisor-tap-vsock/archive/refs/tags/v${{ github.event.inputs.version }}.tar.gz -O - | tar xz
        working-directory: ${{ github.workspace }}

      - name: Install go
        uses: actions/setup-go@v2
        with:
          go-version: go1.17.6

      - name: Patch source code
        run: patch --ignore-whitespace ${{ github.workspace }}/gvisor-tap-vsock-${{ github.event.inputs.version }}/pkg/services/forwarder/tcp.go < ${{ github.workspace }}/images/aws/ec2/patches/remove_link_local.patch
        working-directory: ${{ env.working-directory }}

      - name: Build gvisor
        id: build
        run: make -C ${{ github.workspace }}/gvisor-tap-vsock-${{ github.event.inputs.version }}/

      - name: Upload gvproxy
        id: upload_gvproxy
        run: aws s3 cp ${{ github.workspace }}/gvisor-tap-vsock-${{ github.event.inputs.version }}/bin/gvproxy s3://${{ secrets.BUCKET_NAME }}/gvproxy/gvproxy --quiet