release.yaml

name: Release Helm Chart
on:
  push:
    branches:
      - main
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    name: Github Pages as Helm Chart Repository 
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
    
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and Push Docker image to GitHub Container Registry
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
      
      - name: Install YQ
        uses: dcarbone/install-yq-action@v1.2.0
            
      - name: Update values.yaml with Latest Image Tag
        run: |
          yq eval --inplace ".image.repository = \"${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}\"" charts/python-api/values.yaml
          yq eval --inplace ".image.tag = \"${{ github.sha }}\"" charts/python-api/values.yaml
    
      - name: Configure Git
        run: |
          git config user.name "GitHub Action"
          git config user.email "action@github.com"
      
      - name: Install Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.7.0

      - name: Run chart-releaser to Package and Release Helm Charts
        uses: helm/chart-releaser-action@v1.6.0
        env:
          CR_TOKEN: ${{ secrets.GITHUB_TOKEN }}