name: Deploy Stack

on:
  push:
    branches:
      - main
  workflow_dispatch:
    inputs:
      service:
        description: "Service to deploy"
        required: true
        type: choice
        options:
          - all
          - airflow
          - keycloak

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup kubeconfig
        run: |
          mkdir -p ~/.kube
          echo "${{ secrets.KUBECONFIG_HETZNER }}" | base64 -d > ~/.kube/config

      - name: Setup Helm
        uses: azure/setup-helm@v4

      - name: Add Helm repos
        run: |
          helm repo add apache-airflow https://airflow.apache.org
          helm repo add bitnami https://charts.bitnami.com/bitnami
          helm repo update

      - name: Deploy Airflow
        if: ${{ github.event_name == 'push' || inputs.service == 'all' || inputs.service == 'airflow' }}
        run: |
          helm upgrade --install airflow apache-airflow/airflow \
            --namespace airflow \
            --create-namespace \
            --values helm/airflow/values.yaml \
            --wait

      - name: Deploy Keycloak
        if: ${{ github.event_name == 'push' || inputs.service == 'all' || inputs.service == 'keycloak' }}
        run: |
          helm upgrade --install keycloak bitnami/keycloak \
            --namespace keycloak \
            --create-namespace \
            --values helm/keycloak/values.yaml \
            --wait