name: Build and Deploy Production

on:
  push:
    tags:
      - "*"
    paths:
      - "deployment/**"
      - "docker/**"
      - "src/**"
      - "Dockerfile"
      - "pyproject.toml"
      - "uv.lock"
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    container: catthehacker/ubuntu:act-latest
    permissions:
      contents: read
      packages: write

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

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

      - name: Log in to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ vars.CONTAINER_REGISTRY }}
          username: ${{ secrets.CONTAINER_REGISTRY_USERNAME }}
          password: ${{ secrets.CONTAINER_REGISTRY_TOKEN }}

      - name: Determine image tag
        id: determine-tag
        run: |
          case "${{ github.ref }}" in
            refs/tags/*)
              TAG_NAME=${{ github.ref }}
              TAG_NAME=${TAG_NAME##*/}
              echo "::set-output name=tag::${TAG_NAME}"
              ;;
            *)
              echo "Unsupported ref: ${{ github.ref }}"
              exit 1
              ;;
          esac

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ${{ vars.CONTAINER_REGISTRY }}/${{ vars.CONTAINER_IMAGE_NAME }}:${{ steps.determine-tag.outputs.tag }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy:
    needs: build
    runs-on: ubuntu-latest
    container: catthehacker/ubuntu:act-latest
    environment:
      name: production
      url: https://portal.servala.com/

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

      - name: Determine image tag
        id: determine-tag
        run: |
          case "${{ github.ref }}" in
            refs/tags/*)
              TAG_NAME=${{ github.ref }}
              TAG_NAME=${TAG_NAME##*/}
              echo "::set-output name=tag::${TAG_NAME}"
              ;;
            *)
              echo "Unsupported ref: ${{ github.ref }}"
              exit 1
              ;;
          esac

      - name: Deploy to OpenShift
        uses: docker://quay.io/appuio/oc:v4.16
        with:
          entrypoint: /bin/bash
          args: |
            -c "set -e && oc login --token=${OPENSHIFT_TOKEN} --server=${OPENSHIFT_URL} && \
              pushd deployment/kustomize/overlays/production && \
              kustomize edit set image ${{ vars.CONTAINER_REGISTRY }}/${{ vars.CONTAINER_IMAGE_NAME }}:${{ steps.determine-tag.outputs.tag }} && \
              cat kustomization.yaml && popd && \
              oc -n ${NAMESPACE} apply --overwrite -k deployment/kustomize/overlays/production && \
              oc -n ${NAMESPACE} rollout restart deployment/servala"
        env:
          NAMESPACE: ${{ vars.NAMESPACE_PORTAL_PRODUCTION }}
          KUBECONFIG: /tmp/kube_config
          OPENSHIFT_TOKEN: ${{ secrets.OPENSHIFT_TOKEN_PRODUCTION }}
          OPENSHIFT_URL: ${{ secrets.OPENSHIFT_URL }}

      - name: Verify deployment
        uses: docker://quay.io/appuio/oc:v4.16
        with:
          entrypoint: /bin/bash
          args: |
            -c "set -e && oc login --token=${OPENSHIFT_TOKEN} --server=${OPENSHIFT_URL} && \
              echo 'Waiting for deployment to complete...' && \
              oc -n ${NAMESPACE} rollout status deployment/servala --timeout=300s && \
              echo 'Checking pod status...' && \
              oc -n ${NAMESPACE} get pods -l app=servala && \
              READY_PODS=$(oc -n ${NAMESPACE} get pods -l app=servala -o jsonpath='{.items[*].status.containerStatuses[0].ready}' | grep -o 'true' | wc -l) && \
              TOTAL_PODS=$(oc -n ${NAMESPACE} get pods -l app=servala --no-headers | wc -l) && \
              echo \"Ready pods: $READY_PODS/$TOTAL_PODS\" && \
              if [ \"$READY_PODS\" -eq \"$TOTAL_PODS\" ]; then \
                echo '✅ Deployment verified successfully!' && exit 0; \
              else \
                echo '❌ Deployment verification failed!' && exit 1; \
              fi"
        env:
          NAMESPACE: ${{ vars.NAMESPACE_PORTAL_PRODUCTION }}
          KUBECONFIG: /tmp/kube_config
          OPENSHIFT_TOKEN: ${{ secrets.OPENSHIFT_TOKEN_PRODUCTION }}
          OPENSHIFT_URL: ${{ secrets.OPENSHIFT_URL }}