deploy.yml

name: Deploy Potpie Service to Lightsail Kubernetes

on:
  push:
    branches: [ main, master ]
  workflow_dispatch:

env:
  DOCKER_EMAIL: digital@pixdata.io
  DOCKER_USERNAME: pagewings
  IMAGE_NAME: coderide-potpie-service
  REGISTRY: docker.io

jobs:
  build-and-deploy:
    environment: master
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
    name: Build, Push and Deploy Docker Image

    steps:
      # 1️⃣ Checkout codice
      - name: Checkout code
        uses: actions/checkout@v4

      # 2️⃣ Setup Docker Buildx
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # 3️⃣ Login a Docker Hub
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ env.DOCKER_EMAIL }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      # 4️⃣ Crea variabile con lo short SHA (tag univoco)
      - name: Extract short commit SHA
        id: vars
        run: echo "SHA=$(echo $GITHUB_SHA | cut -c1-7)" >> $GITHUB_ENV

      # 5️⃣ Build e push dell'immagine su Docker Hub
      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:latest
            ${{ env.REGISTRY }}/${{ env.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:${{ env.SHA }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      # 6️⃣ Setup kubectl per accedere al cluster K3s
      - name: Setup kubectl
        uses: azure/setup-kubectl@v3
        with:
          version: 'latest'

      - name: Configure kubectl
        run: |
          mkdir -p ~/.kube
          echo "${{ secrets.KUBE_CONFIG }}" | base64 -d > ~/.kube/config
          chmod 600 ~/.kube/config

      # 7️⃣ Aggiorna l'immagine nel Deployment di Kubernetes
      - name: Update image in Kubernetes
        run: |
          kubectl set image deployment/potpie-service potpie-service=${{ env.REGISTRY }}/${{ env.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:${{ env.SHA }} --namespace=default
          kubectl rollout status deployment/potpie-service --namespace=default
          kubectl get pods -l app=potpie-service --namespace=default