BuildImages.yml

name: Build Images

on:
  workflow_dispatch:

# concurrency:
#   group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/main' || github.run_number }}
#   cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

jobs:
  build:
    name: Build ${{ matrix.os }} - ${{ matrix.arch }} - ${{ matrix.version }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        version:
          - '1.7'
        os:
          - ubuntu-latest
#           - windows-latest
          - macOS-latest
        arch:
          - x64
    steps:
      - uses: actions/checkout@v3

      - uses: julia-actions/setup-julia@v1
#         if: startsWith(github.ref, 'refs/tags/') || steps.changes.outputs.folder == 'true'
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}

      - name: Instantiate Environments
#         if: startsWith(github.ref, 'refs/tags/') || steps.changes.outputs.folder == 'true'
        run: |
          rm Artifacts.toml
          ls
          julia --project=. -e 'import Pkg; Pkg.instantiate()'
        env:
          JULIA_PKG_PRECOMPILE_AUTO: "0"

      - name: Build System Image
#         if: startsWith(github.ref, 'refs/tags/')
        run: |
          julia --project=. -e 'using MLCourse; MLCourse.create_sysimage()'
          tar -czvf depot.tar.gz --directory precompile --exclude warmup.jl .
        env:
          PLOTS_HOST_DEPENDENCY_LOCAL: "false"
      - uses: actions/upload-artifact@v3
#         if: startsWith(github.ref, 'refs/tags/')
        with:
          name: ${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.version }}
          path: depot.tar.gz

  success:
    needs: [build]
    name: Successful Build
    runs-on: ubuntu-latest
    steps:
      - name: Success
        run: echo "Success"

  release:
#     if: startsWith(github.ref, 'refs/tags/')
    needs: [success]
    name: Release ${{ matrix.os }} - ${{ matrix.arch }} - ${{ matrix.version }}
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 1
      matrix:
        version:
          - '1.7'
        os:
          - ubuntu-latest
#           - windows-latest
          - macOS-latest
        arch:
          - x64
    steps:
      - name: Download Artifact
        uses: actions/download-artifact@v3
        with:
          name: ${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.version }}
          path: artifacts

      - name: Unpack tarball
        run: |
          mkdir depot
          tar -xvf artifacts/depot.tar.gz -C depot
      - run: ls depot

      - name: Change ownership of any Windows executables or DLLs.
        run: |
          find depot -type f -iname "*.dll" -exec chmod a+rx {} \;
          find depot -type f -iname "*.exe" -exec chmod a+rx {} \;
      - name: Repack tarballs
        run: |
          mkdir -p release
          tar -czvf release/${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.version }}.tar.gz -C depot .
      - name: Release
        uses: ncipollo/release-action@v1
#         if: startsWith(github.ref, 'refs/tags/')
        with:
          artifacts: "release/*.tar.gz"
          tag: "sysimages"
          token: ${{ secrets.GITHUB_TOKEN }}
          allowUpdates: true
          prerelease: true

      - uses: geekyeggo/delete-artifact@v1
        with:
          name: ${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.version }}