build_toolchain.yaml

name: Build Cross Compiler Toolchain

on: workflow_dispatch

jobs:
  build_toolchain:
    runs-on: ubuntu-20.04
    timeout-minutes: 120
    strategy:
      fail-fast: false

    steps:
      - name: Checkout branch
        uses: actions/checkout@v3
        with:
          fetch-depth: 2

      # See build.yaml.
      - name: Free disk space
        run: |
          set -o errexit
          set -o xtrace
          df --human-readable
          sudo apt-get remove --yes \
              '^dotnet-.*' '^llvm-.*' 'php.*' azure-cli \
              hhvm google-chrome-stable firefox powershell
          df --human-readable
          sudo apt-get autoremove --yes
          df --human-readable
          sudo apt clean
          df --human-readable
          docker rmi $(docker image ls --all --quiet)
          df --human-readable
          rm --recursive --force "${AGENT_TOOLSDIRECTORY}"
          df --human-readable

      - name: Docker pull
        timeout-minutes: 10
        run: |
          ./scripts/docker_pull
          df --human-readable
      - name: Run command
        run: |
          ./scripts/docker_run toolchain/build.sh
          df --human-readable
      - name: Download Ent CLI
        if: steps.cache-ent.outputs.cache-hit != 'true'
        env:
          ENT_URL: https://ent-server-62sa4xcfia-ew.a.run.app
          ENT_DIGEST_SHA_2_256: ca76e76e32e0b984a8d55d1a27d587865774b29a2ae2fffd756ffc2dbd4880bd
        run: |
          set -o errexit
          set -o nounset
          set -o xtrace
          set -o pipefail
          curl --fail ${ENT_URL}/raw/sha2-256:${ENT_DIGEST_SHA_2_256} > /usr/local/bin/ent
          echo "${ENT_DIGEST_SHA_2_256} /usr/local/bin/ent" | sha256sum --check
          chmod +x /usr/local/bin/ent
          ent
          cat <<EOF > ~/.config/ent.toml
          [[remotes]]
          name = 'ent-store'
          url = '${ENT_URL}'
          write = true
          api_key = '${{ secrets.ENT_API_KEY }}'
          EOF
      - name: Upload to Ent
        run: |
          ent put ./toolchain/toolchain.tar.bz2

        # Ensure that the previous steps did not modify our source-code and that
        # relevant build artifacts are ignored by git.
      - name: Git check diff
        run: ./scripts/docker_run ./scripts/git_check_diff