name: CI/CD Pipeline

on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  build:
    runs-on: home-server

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

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

      - name: test
        run: |
          cd backend
          nix-shell -p elixir elixir-ls --run '
            MIX_ENV=test mix deps.get --only test
            MIX_ENV=test mix test
          '

      - name: Build and push backend image
        run: |
          cd client
            docker build -t alexmickelson/elixir-demo-frontend:$GITHUB_RUN_NUMBER .
            docker push alexmickelson/elixir-demo-frontend:$GITHUB_RUN_NUMBER
          cd ../backend
            docker build -t alexmickelson/elixir-demo-backend:$GITHUB_RUN_NUMBER .
            docker push alexmickelson/elixir-demo-backend:$GITHUB_RUN_NUMBER

      # - name: Deploy to Kubernetes
      #   run: |
      #     kubectl apply -f kubernetes/namespace.yml
      #     kubectl get secret backend-secret --namespace alex-elixir-demo || \
      #       kubectl create secret generic backend-secret \
      #         --namespace alex-elixir-demo \
      #         --from-literal=cookie=$(openssl rand -hex 32)

      #     for file in kubernetes/*.yml; do
      #       cat "$file" | envsubst | kubectl apply -f -
      #     done