name: Deploy Backend and Backoffice Dev

on:
  workflow_dispatch:
  push:
    branches:
      - dev

env:
  REGISTRY: pipe.gohorsejobs.com
  IMAGE_NAMESPACE: bohessefm
  DOCKER_API_VERSION: "1.43"
  DOCKER_MTU: 1200

jobs:
  build-and-push:
    runs-on: docker-ready
    defaults:
      run:
        shell: sh

    steps:
      - name: Check Docker availability
        run: |
          if ! command -v docker >/dev/null 2>&1; then
            echo "❌ Docker CLI not found in runner"
            exit 1
          fi
          docker version

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

      - name: Docker login (Forgejo Registry)
        run: |
          echo "${{ secrets.FORGEJO_TOKEN }}" | docker login ${{ env.REGISTRY }} \
            -u ${{ env.IMAGE_NAMESPACE }} --password-stdin

      - name: Build Backend
        run: |
          docker build \
            --build-arg DOCKER_MTU=${{ env.DOCKER_MTU }} \
            -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/gohorsejobs:${{ github.sha }} \
            -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/gohorsejobs:latest \
            ./backend

      - name: Push Backend
        run: |
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/gohorsejobs:${{ github.sha }}
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/gohorsejobs:latest

      - name: Build Backoffice
        run: |
          docker build \
            --build-arg DOCKER_MTU=${{ env.DOCKER_MTU }} \
            -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/backoffice:${{ github.sha }} \
            -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/backoffice:latest \
            ./backoffice

      - name: Push Backoffice
        run: |
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/backoffice:${{ github.sha }}
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/backoffice:latest

  deploy-to-k3s:
    needs: build-and-push
    runs-on: docker-ready
    defaults:
      run:
        shell: sh

    steps:
      - name: Install kubectl (no package manager)
        run: |
          if ! command -v kubectl >/dev/null 2>&1; then
            wget -qO /usr/local/bin/kubectl \
              https://dl.k8s.io/release/v1.30.0/bin/linux/amd64/kubectl || exit 1
            chmod +x /usr/local/bin/kubectl
          fi
          kubectl version --client

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

      - name: Deploy to K3s
        run: |
          mkdir -p $HOME/.kube
          echo "${{ secrets.KUBECONFIG }}" > $HOME/.kube/config
          chmod 600 $HOME/.kube/config
          export KUBECONFIG=$HOME/.kube/config

          kubectl create namespace gohorsejobsdev --dry-run=client -o yaml | kubectl apply -f -

          kubectl -n gohorsejobsdev delete secret forgejo-registry --ignore-not-found
          kubectl -n gohorsejobsdev create secret docker-registry forgejo-registry \
            --docker-server=${{ env.REGISTRY }} \
            --docker-username=${{ env.IMAGE_NAMESPACE }} \
            --docker-password="${{ secrets.FORGEJO_TOKEN }}"

          kubectl -n gohorsejobsdev delete secret backend-secrets --ignore-not-found
          kubectl -n gohorsejobsdev create secret generic backend-secrets \
            --from-literal=MTU="${{ env.DOCKER_MTU }}" \
            --from-literal=JWT_SECRET="${{ vars.JWT_SECRET }}" \
            --from-literal=AMQP_URL="${{ vars.AMQP_URL }}" \
            --from-literal=DATABASE_URL="${{ vars.DATABASE_URL }}"

          kubectl apply -f k8s/dev/ -n gohorsejobsdev

          kubectl -n gohorsejobsdev set image deployment/gohorse-backend-dev \
            backend=${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/gohorsejobs:${{ github.sha }}

          kubectl -n gohorsejobsdev set image deployment/gohorse-backoffice-dev \
            backoffice=${{ env.REGISTRY }}/${{ env.IMAGE_NAMESPACE }}/backoffice:${{ github.sha }}

          kubectl -n gohorsejobsdev rollout restart deployment/gohorse-backend-dev
          kubectl -n gohorsejobsdev rollout restart deployment/gohorse-backoffice-dev