backend.yml

name: Build & Deploy Backend

on: workflow_dispatch

env:
  PROJECT_NAME: subabot

jobs:
  build_and_push:
    name: Build & Push Docker image
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build, tag and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: ./backend
          push: true
          tags: ${{ github.repository_owner }}/${{ env.PROJECT_NAME }}:${{ github.sha }}
          platforms: linux/arm64

  deploy_to_production:
    name: Deploy to production
    needs: build_and_push
    runs-on: ubuntu-latest
    environment: production
    concurrency:
      group: production
      cancel-in-progress: true
    steps:
      - uses: actions/checkout@v4

      - name: Tailscale
        uses: tailscale/github-action@v2
        with:
          oauth-client-id: ${{ secrets.TS_OAUTH_CLIENT_ID }}
          oauth-secret: ${{ secrets.TS_OAUTH_SECRET }}
          tags: tag:ci

      - name: Helm Configure & Deploy
        uses: dorukgezici/helm-deploy-action@v1
        with:
          kubeconfig-base64: ${{ secrets.KUBE_CONFIG }}
          installation-name: ${{ env.PROJECT_NAME }}
          chart-path: backend/k8s-helm
          extra-args: "--set image.tag=${{ github.sha }}"
          token: ${{ github.token }}