build.yml

name: Build and test

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Compute dummy PATH
        run: |
          echo "DUMMYPATH=$PWD/.github/bin/:$PATH" >> "$GITHUB_ENV"
      - name: Install OCaml compiler
        uses: ocaml/setup-ocaml@v3
        env:
          PATH: ${{ env.DUMMYPATH }}
          OVERRIDE_APT_INSTALL: bubblewrap g++-multilib gcc-multilib
        with:
          ocaml-compiler: 5.2.0
      - name: Install extra packages
        run: |
          sudo apt-get install -y gcc-aarch64-linux-gnu \
            qemu-system-x86 qemu-system-arm
      - name: Install arch-specific packages
        run: |
          opam install                         \
            ocaml-unikraft-x86_64              \
            ocaml-unikraft-backend-qemu-x86_64 \
            ocaml-unikraft-backend-fc-x86_64   \
            ocaml-unikraft-arm64               \
            ocaml-unikraft-backend-qemu-arm64  \
            ocaml-unikraft-backend-fc-arm64
      - name: Show configuration
        run: |
          opam exec -- ocamlc -config
          opam config list
          opam list
      - name: Install default x86_64 packages
        run: |
          opam install                    \
            ocaml-unikraft                \
            ocaml-unikraft-default-x86_64 \
            ocaml-unikraft-backend-qemu   \
            ocaml-unikraft-backend-fc
      - name: Show toolchain configuration
        run: |
          opam exec -- ocamlfind -toolchain unikraft ocamlc -config
      - name: Test example
        run: |
          opam install dune
          cd example
          opam exec -- dune runtest
          UNIKERNEL_CMDLINE=sleep opam exec -- dune runtest
      - name: Install the other default packages
        run: |
          opam install ocaml-unikraft-default-arm64
      - name: Show configuration
        run: |
          opam exec -- ocamlfind -toolchain unikraft ocamlc -config
      - name: Test example
        run: |
          opam install dune
          cd example
          opam exec -- dune runtest
          UNIKERNEL_CMDLINE=sleep opam exec -- dune runtest
        # Currently the ARM port is failing
        continue-on-error: true