deploy_ml.yaml

name: deploy-ml

on:
  push:
    branches: [main]

jobs:
  get-latest-tag:
    runs-on: ubuntu-latest
    outputs:
      latest-tag: ${{ steps.latest-tag.outputs.tag }}
    steps:
      - name: Checkout Code
        uses: actions/checkout@v2
        with:
          ref: ${{ github.head_ref }}  # checkout the correct branch name
          fetch-depth: 0               # fetch the whole repo history
      - name: Get latest git tag
        id: latest-tag
        run: |
          latest_tag='0.0.0'
          for ref in $(git for-each-ref --sort=-creatordate --format '%(refname)' refs/tags); do
            tag="${ref#refs/tags/}"
            echo "forloop"
            echo $tag
            if echo "${tag}" | grep -Eq '^v?([0-9]+)\.([0-9]+)\.([0-9]+)(?-([0-9A-Za-z-]+(?\.[0-9A-Za-z-]+)*))?(?\+[0-9A-Za-z-]+)?$'; then
              latest_tag="${tag}"
              echo $tag
              echo "passed regex"
              break
            fi
          done
          echo "::set-output name=tag::${latest_tag}"
      - name: Print latest tag
        run: echo "${{ steps.latest-tag.outputs.tag }}"

  deploy-udf:
    runs-on: ubuntu-latest
    needs: get-latest-tag
    env:
      POETRY_VERSION: 1.1.12
      SNOWSQL_PRIVATE_KEY_PATH: ${{ github.workspace }}/snowflake.p8
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v2
        with:
          python-version: 3.8
      - name: Install dependencies and build package
        run: |
          pip install poetry==${{ env.POETRY_VERSION }}
          poetry version ${{ needs.get-latest-tag.outputs.latest-tag }}
          poetry version minor
          poetry config virtualenvs.create false
          poetry install --no-interaction --no-ansi
          poetry build --format wheel
          # https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable
          echo "NEW_TAG=$(poetry version --short)" >> $GITHUB_ENV
      - name: Set Snowflake key file
        run: |
          echo "${{ secrets.SNOWSQL_PRIVATE_KEY }}" > ${{ env.SNOWSQL_PRIVATE_KEY_PATH }}
      - name: Create inference UDF
        env:
          SNOWSQL_PRIVATE_KEY_PASSPHRASE: ${{ secrets.SNOWSQL_PRIVATE_KEY_PASSPHRASE }}
          SNOWSQL_PRIVATE_KEY_FILEPATH: ${{ env.SNOWSQL_PRIVATE_KEY_PATH }}
          ENVIRONMENT: PROD
        run: |
          python scripts/create_inference_udf.py
      - name: Tag
        uses: actions/github-script@v5
        with:
          github-token: ${{ github.token }}
          script: |
            github.rest.git.createRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: "refs/tags/${{ env.NEW_TAG }}",
              sha: context.sha
            })