chore: import upstream snapshot with attribution

scripts/test-docker-optimization.sh

@@ -0,0 +1,81 @@
+#!/bin/bash
+# Test script to verify Docker optimization (no n8n deps)
+
+set -e
+
+echo "🧪 Testing Docker optimization..."
+echo ""
+
+# Check if nodes.db exists
+if [ ! -f "data/nodes.db" ]; then
+    echo "❌ ERROR: data/nodes.db not found!"
+    echo "   Run 'npm run rebuild' first to create the database"
+    exit 1
+fi
+
+# Build the image
+echo "📦 Building Docker image..."
+DOCKER_BUILDKIT=1 docker build -t n8n-mcp:test . > /dev/null 2>&1
+
+# Check image size
+echo "📊 Checking image size..."
+SIZE=$(docker images n8n-mcp:test --format "{{.Size}}")
+echo "   Image size: $SIZE"
+
+# Test that n8n is NOT in the image
+echo ""
+echo "🔍 Verifying no n8n dependencies..."
+if docker run --rm n8n-mcp:test sh -c "ls node_modules | grep -E '^n8n$|^n8n-|^@n8n'" 2>/dev/null; then
+    echo "❌ ERROR: Found n8n dependencies in runtime image!"
+    exit 1
+else
+    echo "✅ No n8n dependencies found (as expected)"
+fi
+
+# Test that runtime dependencies ARE present
+echo ""
+echo "🔍 Verifying runtime dependencies..."
+EXPECTED_DEPS=("@modelcontextprotocol" "better-sqlite3" "express" "dotenv")
+for dep in "${EXPECTED_DEPS[@]}"; do
+    if docker run --rm n8n-mcp:test sh -c "ls node_modules | grep -q '$dep'" 2>/dev/null; then
+        echo "✅ Found: $dep"
+    else
+        echo "❌ Missing: $dep"
+        exit 1
+    fi
+done
+
+# Test that the server starts
+echo ""
+echo "🚀 Testing server startup..."
+docker run --rm -d \
+    --name n8n-mcp-test \
+    -e MCP_MODE=http \
+    -e AUTH_TOKEN=test-token \
+    -e LOG_LEVEL=error \
+    n8n-mcp:test > /dev/null 2>&1
+
+# Wait for startup
+sleep 3
+
+# Check if running
+if docker ps | grep -q n8n-mcp-test; then
+    echo "✅ Server started successfully"
+    docker stop n8n-mcp-test > /dev/null 2>&1
+else
+    echo "❌ Server failed to start"
+    docker logs n8n-mcp-test 2>&1
+    exit 1
+fi
+
+# Clean up
+docker rmi n8n-mcp:test > /dev/null 2>&1
+
+echo ""
+echo "🎉 All tests passed! Docker optimization is working correctly."
+echo ""
+echo "📈 Benefits:"
+echo "   - No n8n dependencies in runtime image"
+echo "   - Image size: ~200MB (vs ~1.5GB with n8n)"
+echo "   - Build time: ~1-2 minutes (vs ~12 minutes)"
+echo "   - No version conflicts at runtime"