# Docker Module - Container image building and management (Nickel-native)
# =========================================================================
# Source of truth: Nickel templates in schemas/platform/templates/docker/
# Dockerfiles are GENERATED on-demand, NOT tracked in git

# Show detailed docker help
@docker-help:
    echo "🐳 DOCKER MODULE HELP (Nickel-Native Build System)"
    echo "=================================================="
    echo ""
    echo "This module uses Nickel templates + cargo-chef for optimized Docker builds:"
    echo "• Dockerfiles generated on-demand from Nickel schemas"
    echo "• 4-stage builds: PLANNER → CACHER → BUILDER → RUNTIME"
    echo "• 60-80% build time reduction via dependency caching"
    echo "• BuildKit cache modes: local, registry, inline"
    echo "• Mode-specific tuning: solo, cicd, enterprise"
    echo ""
    echo "SERVICES:"
    echo "  orchestrator         - Workflow engine and task queue"
    echo "  control-center       - Policy and RBAC management"
    echo "  mcp-server           - AI/LLM integration"
    echo "  extension-registry   - Plugin management"
    echo "  provisioning-daemon  - System daemon"
    echo "  ai-service           - AI service integration"
    echo "  rag                  - Retrieval augmented generation"
    echo "  vault-service        - Secret management"
    echo ""
    echo "RECIPES:"
    echo "  docker-gen            Generate Dockerfiles from Nickel templates"
    echo "  docker-gen-compose    Generate docker-compose.build.yml"
    echo "  docker-build SERVICES Build service(s) with auto-generation"
    echo "  docker-build-all      Build all services with BuildKit cache"
    echo "  docker-clean-gen      Remove generated Dockerfiles"
    echo "  image-list            Show available services"
    echo "  image-validate        Validate all built images"
    echo "  image-clean           Remove all provisioning images"
    echo ""
    echo "EXAMPLES:"
    echo "  just docker-gen orchestrator       # Generate Dockerfile for orchestrator"
    echo "  just docker-gen-compose            # Generate docker-compose.build.yml"
    echo "  just docker-build orchestrator     # Build orchestrator (auto-generates Dockerfile)"
    echo "  just docker-build-all              # Build all services with parallel BuildKit"
    echo "  just docker-clean-gen              # Remove all generated Dockerfiles"
    echo ""
    echo "NOTES:"
    echo "  • Dockerfiles are NOT tracked in git (source = Nickel templates)"
    echo "  • docker-build auto-generates Dockerfiles before building"
    echo "  • Change base images in schemas/platform/docker-build.ncl"

# Generate Dockerfiles from Nickel templates (on-demand)
docker-gen MODE='solo' +SERVICES='all':
    #!/usr/bin/env bash
    cd {{provisioning_root}}
    if [ "{{SERVICES}}" == "all" ]; then
        echo "🏗️  Generating Dockerfiles for all services (mode: {{MODE}})..."
        {{nu}} scripts/docker-generate-builds.nu all --mode {{MODE}}
    else
        echo "🏗️  Generating Dockerfiles for: {{SERVICES}} (mode: {{MODE}})..."
        for service in {{SERVICES}}; do
            {{nu}} scripts/docker-generate-builds.nu "$service" --mode {{MODE}}
        done
    fi

# Generate docker-compose.build.yml from Nickel template
docker-gen-compose REGISTRY='localhost:5000':
    #!/usr/bin/env bash
    cd {{provisioning_root}}
    echo "🏗️  Generating docker-compose.build.yml (registry: {{REGISTRY}})..."
    {{nu}} scripts/docker-generate-compose.nu --registry {{REGISTRY}}

# Build Docker images with auto-generation and BuildKit cache
docker-build MODE='solo' REGISTRY='localhost:5000' +SERVICES='':
    #!/usr/bin/env bash
    cd {{provisioning_root}}
    if [ -z "{{SERVICES}}" ]; then
        echo "🐳 Building all services (mode: {{MODE}})..."
        {{nu}} scripts/docker-build.nu --all --mode {{MODE}} --registry {{REGISTRY}}
    else
        echo "🐳 Building service(s): {{SERVICES}} (mode: {{MODE}})..."
        {{nu}} scripts/docker-build.nu {{SERVICES}} --mode {{MODE}} --registry {{REGISTRY}}
    fi

# Build all services with BuildKit parallel builds
docker-build-all MODE='solo' REGISTRY='localhost:5000':
    #!/usr/bin/env bash
    cd {{provisioning_root}}
    echo "🐳 Building all platform services (mode: {{MODE}})..."
    {{nu}} scripts/docker-build.nu --all --mode {{MODE}} --registry {{REGISTRY}}

# Remove all generated Dockerfiles (not tracked in git)
docker-clean-gen:
    #!/usr/bin/env bash
    cd {{provisioning_root}}
    echo "🧹 Removing generated Dockerfiles..."
    find platform/crates -name "Dockerfile" -type f -delete
    rm -f docker-compose.build.yml
    echo "✅ Generated files cleaned"

# Legacy: Build platform service Docker images (deprecated - use docker-build)
build-images +SERVICES='':
    #!/usr/bin/env bash
    echo "⚠️  DEPRECATED: Use 'just docker-build' instead"
    cd {{provisioning_root}}
    if [ -z "{{SERVICES}}" ]; then
        {{nu}} scripts/docker-build.nu --all
    else
        {{nu}} scripts/docker-build.nu {{SERVICES}}
    fi

# List available service images
@image-list:
    echo "📋 Available Platform Services"
    echo "=============================="
    echo ""
    echo "Core Platform Services:"
    echo "  • orchestrator       (Rust) - Workflow engine and task queue"
    echo "  • control-center     (Rust) - Policy and RBAC management"
    echo "  • mcp-server         (Rust) - AI/LLM integration"
    echo "  • extension-registry (Rust) - Plugin management"
    echo "  • rag                (Rust) - Retrieval augmented generation"
    echo ""
    echo "Image Tags:"
    echo "  • provisioning-orchestrator:latest"
    echo "  • provisioning-control-center:latest"
    echo "  • provisioning-mcp-server:latest"
    echo "  • provisioning-extension-registry:latest"
    echo "  • provisioning-rag:latest"
    echo ""
    echo "Usage: just build-images [service...]"
    echo "       just build-images orchestrator"
    echo "       just build-images orchestrator control-center"

# Validate all built Docker images
@image-validate:
    #!/usr/bin/env bash
    echo "🔍 Validating platform Docker images..."
    echo ""

    SERVICES=("provisioning-orchestrator:latest" \
              "provisioning-control-center:latest" \
              "provisioning-mcp-server:latest" \
              "provisioning-extension-registry:latest" \
              "provisioning-rag:latest")

    VALID=0
    INVALID=0

    for image in "${SERVICES[@]}"; do
        if docker image inspect "$image" >/dev/null 2>&1; then
            echo "✅ $image"
            ((VALID++))
        else
            echo "❌ $image (not found)"
            ((INVALID++))
        fi
    done

    echo ""
    echo "📊 Validation Summary"
    echo "===================="
    echo "Valid:   $VALID"
    echo "Invalid: $INVALID"

    if [ $INVALID -gt 0 ]; then
        echo ""
        echo "Run 'just build-images' to build missing images"
        exit 1
    fi

# Remove all provisioning platform images
@image-clean:
    #!/usr/bin/env bash
    echo "🧹 Removing provisioning platform Docker images..."

    IMAGES=("provisioning-orchestrator:latest" \
            "provisioning-control-center:latest" \
            "provisioning-mcp-server:latest" \
            "provisioning-extension-registry:latest" \
            "provisioning-rag:latest")

    for image in "${IMAGES[@]}"; do
        if docker image inspect "$image" >/dev/null 2>&1; then
            echo "Removing $image..."
            docker image rm "$image" || echo "⚠️  Failed to remove $image"
        fi
    done

    echo "✅ Image cleanup completed"

# Show Docker image information
@image-info:
    #!/usr/bin/env bash
    echo "🐳 Provisioning Platform Docker Images"
    echo "======================================"
    echo ""

    IMAGES=("provisioning-orchestrator:latest" \
            "provisioning-control-center:latest" \
            "provisioning-mcp-server:latest" \
            "provisioning-extension-registry:latest" \
            "provisioning-rag:latest")

    for image in "${IMAGES[@]}"; do
        if docker image inspect "$image" >/dev/null 2>&1; then
            echo "📦 $image"
            docker image inspect "$image" | jq -r '.[0] | "  Created: \(.Created)\n  Size: \(.Size) bytes\n  OS: \(.Os)/\(.Architecture)"'
            echo ""
        fi
    done

    if [ $(docker images --filter "reference=provisioning-*" --quiet | wc -l) -eq 0 ]; then
        echo "ℹ️  No provisioning images found. Run 'just build-images' to build them."
    fi

# Build specific service image
[no-cd]
build-service SERVICE:
    #!/usr/bin/env bash
    cd {{provisioning_root}}
    echo "🐳 Building service image: {{SERVICE}}"
    {{nu}} scripts/build-images.nu {{SERVICE}}

# Show Docker system status
@docker-status:
    #!/usr/bin/env bash
    echo "🐳 Docker System Status"
    echo "======================"
    echo ""

    if ! command -v docker &> /dev/null; then
        echo "❌ Docker is not installed"
        exit 1
    fi

    echo "Docker version:"
    docker --version
    echo ""

    echo "Docker daemon status:"
    if docker ps -q >/dev/null 2>&1; then
        echo "✅ Docker daemon is running"
    else
        echo "❌ Docker daemon is not running or not accessible"
        exit 1
    fi

    echo ""
    echo "Provisioning platform images:"
    docker images --filter "reference=provisioning-*" | tail -n +2 || echo "None found"

    echo ""
    echo "Docker disk usage:"
    docker system df

# Build and verify Docker images
@build-verify:
    just build-images
    just image-validate
    echo "✅ Docker images built and verified"