Resolve Docker issues preventing the application from starting correctly

Fixes "docker-entrypoint.sh not found" and improves Dockerfile for proper entrypoint execution and adds docker-test-quick.sh.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 4b008663-bd72-492b-b0b6-fa252367e730
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/0715008c-7244-40f4-befc-26c014852236/4b008663-bd72-492b-b0b6-fa252367e730/DWp0Qa4

docker-test-quick.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+set -e
+
+echo "🐳 RegisFlow Docker Quick Test"
+echo "=============================="
+
+# Nettoyer les anciens containers
+echo "🧹 Cleaning up existing containers..."
+docker-compose down -v 2>/dev/null || true
+docker system prune -f >/dev/null 2>&1 || true
+
+# Test de build 
+echo "🔨 Building fresh Docker image..."
+if docker-compose build --no-cache regisflow; then
+    echo "✅ Build successful"
+else
+    echo "❌ Build failed"
+    exit 1
+fi
+
+# Créer .env.production si nécessaire
+if [[ ! -f ".env.production" ]]; then
+    echo "📝 Creating .env.production from example..."
+    cp .env.production.example .env.production
+fi
+
+# Test de démarrage
+echo "🚀 Starting containers..."
+if docker-compose up -d; then
+    echo "✅ Containers started"
+    
+    # Attendre l'application
+    echo "⏳ Waiting for application..."
+    for i in {1..30}; do
+        if curl -s http://localhost:5000/health >/dev/null 2>&1; then
+            echo "✅ Application is responding!"
+            echo "🏥 Health: $(curl -s http://localhost:5000/health | grep -o '"status":"[^"]*"' || echo 'OK')"
+            break
+        fi
+        echo "   Attempt $i/30..."
+        sleep 2
+    done
+    
+    if [ $i -eq 30 ]; then
+        echo "❌ Application timeout"
+        echo "📋 Recent logs:"
+        docker-compose logs --tail=10 regisflow
+        exit 1
+    fi
+    
+else
+    echo "❌ Container startup failed"
+    exit 1
+fi
+
+echo ""
+echo "🎉 SUCCESS! RegisFlow is running"
+echo "================================"
+echo "Access: http://localhost:5000"
+echo "Admin: admin / admin123"
+echo ""
+echo "To stop: docker-compose down"
+echo "To see logs: docker-compose logs -f"