# Tekton Kaniko Build Task for Bakery-IA CI/CD
# This task builds and pushes container images using Kaniko

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: kaniko-build
  namespace: {{ .Values.namespace }}
  labels:
    app.kubernetes.io/name: {{ .Values.labels.app.name }}
    app.kubernetes.io/component: build
spec:
  workspaces:
    - name: source
      description: Workspace containing the source code
    - name: docker-credentials
      description: Docker registry credentials
  params:
    - name: services
      type: string
      description: Comma-separated list of services to build
    - name: registry
      type: string
      description: Container registry URL
    - name: git-revision
      type: string
      description: Git revision to tag images with
  results:
    - name: build-status
      description: Status of the build operation
  steps:
    - name: build-and-push
      image: gcr.io/kaniko-project/executor:v1.15.0
      env:
        - name: DOCKER_CONFIG
          value: /tekton/home/.docker
      script: |
        #!/bin/bash
        set -e
        
        # Split services parameter by comma
        IFS=',' read -ra SERVICES <<< "$(params.services)"
        
        # Build each service
        for service in "${SERVICES[@]}"; do
          service=$(echo "$service" | xargs)  # Trim whitespace
          if [ -n "$service" ] && [ "$service" != "none" ]; then
            echo "Building service: $service"
            /kaniko/executor \
              --dockerfile="$(workspaces.source.path)/services/$service/Dockerfile" \
              --destination="$(params.registry)/$service:$(params.git-revision)" \
              --context="$(workspaces.source.path)" \
              --cache=true \
              --cache-repo="$(params.registry)/cache"
          fi
        done
        
        echo "success" > $(results.build-status.path)
      resources:
        limits:
          cpu: 2000m
          memory: 4Gi
        requests:
          cpu: 500m
          memory: 1Gi