name: Build and push mlflow container
on:
  push:
    branches:
      - main

jobs:

  tag:
    name: Create mlflow tag
    runs-on: ubuntu-latest
    outputs:
      tag_created: ${{ steps.create.outputs.created }}
    container: ghcr.io/catthehacker/ubuntu:act-latest@sha256:8583ed2b7d097609ff91cc914696324ee945ceb8639967759f4cebbfcb8e63a5
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Fetch tags
        run: git fetch --tags origin
      - name: Get mlflow version
        id: mlflow
        run: |
          mlflow=$(cat requirements.txt | grep mlflow | cut -d'=' -f3)
          echo $mlflow
          echo "mlflow=$mlflow" >> $GITHUB_OUTPUT
      - name: Create tag if it doesn't exist
        id: create
        run: |
          if git rev-parse "refs/tags/${{ steps.mlflow.outputs.mlflow }}" 2>/dev/null; then
            echo "Tag already exists"
            echo "created=false" >> $GITHUB_OUTPUT
          else
            git tag ${{ steps.mlflow.outputs.mlflow }}
            git push origin ${{ steps.mlflow.outputs.mlflow }}
            echo "created=true" >> $GITHUB_OUTPUT
          fi

  build:
    name: Build and push mlflow container
    needs: tag
    if: ${{ needs.tag.outputs.tag_created == 'true' }}
    runs-on: ubuntu-latest
    container: ghcr.io/catthehacker/ubuntu:act-latest@sha256:07466dbbecd8690579d9bcbf8a1214240b91534cf03eed5f222e7fd80131f582
    env:
      IMAGE_NAME: mlflow
      REGISTRY: git.namesny.com
      REPO_OWNER: cluster
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Login to Registry
        uses: docker/login-action@v3
        with:
          registry: git.namesny.com
          username: ${{ gitea.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}
      - name: Build and push
        run: |
          VERSION=$(cat requirements.txt | grep mlflow | cut -d'=' -f3)
          TODAY=$(date +'%Y-%m-%d')
          docker build -t ${REGISTRY}/${REPO_OWNER}/${IMAGE_NAME}:${VERSION}-${TODAY} -t ${REGISTRY}/${REPO_OWNER}/${IMAGE_NAME}:latest .
          docker push ${REGISTRY}/${REPO_OWNER}/${IMAGE_NAME}:${VERSION}-${TODAY}
          docker push ${REGISTRY}/${REPO_OWNER}/${IMAGE_NAME}:latest