ml-model-container.yml

name: Deploy ML Model

on:
   push:
     paths:
       - "backend/**"
     branches:
       - master

env:
  PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
  IMAGE: prediction

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Set up GCP CLI
        uses: google-github-actions/setup-gcloud@master
        with:
          service_account_key: ${{ secrets.GCP_FUNCTION_CI }}
          project_id: ${{ secrets.GCP_PROJECT_ID  }}
          export_default_credentials: true

      - name: Setup Docker
        run: |-
          gcloud --quiet auth configure-docker
        shell: bash
        working-directory: ./backend

      - name: Build Docker Image
        run: |-
          docker build \
            --tag "gcr.io/$PROJECT_ID/$IMAGE" \
            --build-arg GITHUB_SHA="$GITHUB_SHA" \
            --build-arg GITHUB_REF="$GITHUB_REF" \
            .
        working-directory: ./backend

      - name: Delete old image
        run: gcloud container images delete gcr.io/$PROJECT_ID/$IMAGE:latest --quiet

      - name: Publish Docker Image
        run: |-
          docker push "gcr.io/$PROJECT_ID/$IMAGE:latest"

      - name: Deploy to Cloud Run
        run: |-
          gcloud run deploy $IMAGE --image="gcr.io/$PROJECT_ID/$IMAGE:latest" --max-instances=20 --memory=1Gi --allow-unauthenticated --platform=managed --region=us-central1