name: Build TCPDBench

on:
  push:
  pull_request:
  schedule:
    - cron: 42 8 * * */21

jobs:
  tcpdbench-docker:
    name: Check TCPDBench (docker)
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Build TCPDBench docker image
        run: docker build -t alan-turing-institute/tcpdbench .

      - name: Create output directory
        run: mkdir -p docker_output

      - name: Recreate output and test for differences
        run: -v docker_output:/TCPDBench/analysis/output alan-turing-institute/tcpdbench /bin/bash -c "make clean && make results && git checkout ./analysis/output/rankplots/*.pdf && git diff --exit-code"