name: CI Build
on:
  pull_request:
    branches: [master]
  push:
    branches: [master]
  workflow_dispatch:

jobs:
  build-minimal:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Update base image
        run: sudo apt update -y

      - name: Install build dependencies
        run: sudo DEBIAN_FRONTEND=noninteractive apt install libjq-dev libyaml-cpp-dev libelf-dev cmake build-essential git -y

      - name: Prepare project
        run: |
          mkdir build-minimal
          pushd build-minimal
          cmake -DMINIMAL_BUILD=On -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release ..
          popd

      - name: Build
        run: |
          pushd build-minimal
          make -j4 all
          popd

      - name: Run unit tests
        run: |
          pushd build-minimal
          make tests
          popd

  build-ubuntu-focal:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Update base image
        run: sudo apt update -y

      - name: Install build dependencies
        run: sudo DEBIAN_FRONTEND=noninteractive apt install libssl-dev libyaml-dev libc-ares-dev libprotobuf-dev protobuf-compiler libjq-dev libyaml-cpp-dev libgrpc++-dev protobuf-compiler-grpc rpm libelf-dev cmake build-essential libcurl4-openssl-dev linux-headers-$(uname -r) clang llvm git -y

      - name: Prepare project
        run: |
          mkdir build
          pushd build
          cmake -DBUILD_BPF=On ..
          popd

      - name: Build
        run: |
          pushd build
          KERNELDIR=/lib/modules/$(uname -r)/build make -j4 all
          popd

      - name: Run unit tests
        run: |
          pushd build
          make tests
          popd

  build-ubuntu-focal-debug:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Update base image
        run: sudo apt update -y

      - name: Install build dependencies
        run: sudo DEBIAN_FRONTEND=noninteractive apt install libssl-dev libyaml-dev libc-ares-dev libprotobuf-dev protobuf-compiler libjq-dev libyaml-cpp-dev libgrpc++-dev protobuf-compiler-grpc rpm libelf-dev cmake build-essential libcurl4-openssl-dev linux-headers-$(uname -r) clang llvm git -y

      - name: Prepare project
        run: |
          mkdir build
          pushd build
          cmake -DCMAKE_BUILD_TYPE=debug -DBUILD_BPF=On ..
          popd

      - name: Build
        run: |
          pushd build
          KERNELDIR=/lib/modules/$(uname -r)/build make -j4 all
          popd

      - name: Run unit tests
        run: |
          pushd build
          make tests
          popd

  build-ubuntu-bionic:
    runs-on: ubuntu-18.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Update base image
        run: sudo apt update -y

      - name: Install build dependencies
        run: sudo DEBIAN_FRONTEND=noninteractive apt install cmake build-essential clang llvm git linux-headers-$(uname -r) pkg-config autoconf libtool libelf-dev -y

      - name: Prepare project
        run: |
          mkdir build
          pushd build
          cmake -DBUILD_BPF=On -DUSE_BUNDLED_DEPS=On ..
          popd

      - name: Build
        run: |
          pushd build
          KERNELDIR=/lib/modules/$(uname -r)/build make -j4 all
          popd

      - name: Run unit tests
        run: |
          pushd build
          make tests
          popd

  build-centos7-debug:
    runs-on: ubuntu-latest
    container:
      image: falcosecurity/falco-builder:latest
      env:
        BUILD_TYPE: "debug"
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          path: falco

      - name: Link falco repo to /source/falco
        run: |
          mkdir -p /source
          ln -s "$GITHUB_WORKSPACE/falco" /source/falco
  
      - name: Prepare project
        run: /usr/bin/entrypoint cmake

      - name: Build
        run: /usr/bin/entrypoint all

      - name: Run unit tests
        run: /usr/bin/entrypoint tests

      - name: Build packages
        run: /usr/bin/entrypoint package