release.yaml

name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  build:
    name: Build Artifacts
    runs-on: ubuntu-latest
    env:
      OCAML_VERSION: 4.13.0

    steps:
      - uses: actions/checkout@v2

      - name: Get the version
        id: version
        run: |
          echo "VERSION=$(echo ${{ github.ref }} | sed -e 's#refs/tags/v##g')" >> $GITHUB_ENV

      - name: Setup OCaml
        uses: ocaml/setup-ocaml@master
        with:
          ocaml-compiler: ${{ env.OCAML_VERSION }}
          cache-prefix: opam-${{ env.OCAML_VERSION }}

      - name: Install Dependencies
        run: opam install dune-release

      - name: Archive ocaml-jupyter
        run: |
          opam exec -- dune-release distrib --skip-build --pkg-version=${{ env.VERSION }} || :
          ls ./_build/jupyter-${{ env.VERSION }}.tbz

      - name: Upload Artifacts
        uses: actions/upload-artifact@v2
        with:
          name: upload
          path: ./_build/jupyter-${{ env.VERSION }}.tbz

  deploy:
    name: Deploy
    needs: [build]
    runs-on: ubuntu-latest

    steps:
      - name: Get the version
        id: version
        run: |
          echo "VERSION=$(echo ${{ github.ref }} | sed -e 's#refs/tags/v##g')" >> $GITHUB_ENV

      - name: Download Artifacts
        uses: actions/download-artifact@v2
        with:
          path: artifacts

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ env.VERSION }}
          release_name: ${{ env.VERSION }}
          draft: true
          prerelease: false
          body: |
            ## Breaking changes
            ## Minor changes
            ## Micro changes

      - name: Upload Artifacts
        uses: shogo82148/actions-upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: 'artifacts/upload/*'