diff --git a/scripts/setup-casaos.sh b/scripts/setup-casaos.sh
new file mode 100755
index 0000000..ff9fbf0
--- /dev/null
+++ b/scripts/setup-casaos.sh
@@ -0,0 +1,81 @@
+#!/bin/bash
+# CasaOS Setup Script for EuchreCamp
+# Run this script to prepare EuchreCamp for CasaOS deployment
+
+set -e
+
+echo "=========================================="
+echo "EuchreCamp CasaOS Setup Script"
+echo "=========================================="
+echo ""
+
+# Check if Docker is available
+if ! command -v docker &> /dev/null; then
+    echo "❌ Docker is not installed or not in PATH"
+    echo "Please install Docker before continuing"
+    exit 1
+fi
+
+# Check if docker-compose is available
+if ! command -v docker-compose &> /dev/null && ! docker compose version &> /dev/null; then
+    echo "❌ Docker Compose is not installed"
+    echo "Please install Docker Compose before continuing"
+    exit 1
+fi
+
+# Generate secrets if they don't exist
+echo "Generating secrets..."
+BETTER_AUTH_SECRET=$(openssl rand -base64 32 | tr -d '\n')
+POSTGRES_PASSWORD=$(openssl rand -base64 16 | tr -d '\n')
+
+echo "✅ Generated BETTER_AUTH_SECRET: $BETTER_AUTH_SECRET"
+echo "✅ Generated POSTGRES_PASSWORD: $POSTGRES_PASSWORD"
+echo ""
+
+# Create .env file if it doesn't exist
+if [ ! -f .env ]; then
+    echo "Creating .env file..."
+    cat > .env << EOF
+# EuchreCamp Environment Configuration
+# Generated by setup-casaos.sh
+
+# Database Configuration
+DATABASE_PROVIDER=postgresql
+DATABASE_URL=postgresql://euchre:${POSTGRES_PASSWORD}@postgres:5432/euchre_camp
+DATABASE_SHADOW_URL=postgresql://euchre:${POSTGRES_PASSWORD}@postgres:5432/euchre_camp_shadow
+
+# Better Auth Configuration
+BETTER_AUTH_SECRET=${BETTER_AUTH_SECRET}
+BETTER_AUTH_URL=http://localhost:3000
+
+# Application Configuration
+NODE_ENV=production
+
+# Trusted Origins (update with your CasaOS IP/hostname)
+TRUSTED_ORIGINS=http://localhost:3000,http://127.0.0.1:3000
+EOF
+    echo "✅ Created .env file"
+else
+    echo "⚠️  .env file already exists, skipping creation"
+fi
+
+echo ""
+echo "=========================================="
+echo "Setup Complete!"
+echo "=========================================="
+echo ""
+echo "Next steps for CasaOS deployment:"
+echo "1. Build the Docker image:"
+echo "   docker-compose -f docker-compose.casaos.yml build"
+echo ""
+echo "2. Start the application:"
+echo "   docker-compose -f docker-compose.casaos.yml up -d"
+echo ""
+echo "3. Access the application at http://localhost:3000"
+echo ""
+echo "4. Create admin user:"
+echo "   docker exec -it euchre-camp node scripts/create-admin-via-api.js"
+echo ""
+echo "Important: Update BETTER_AUTH_URL and TRUSTED_ORIGINS in .env"
+echo "with your CasaOS server's IP address or hostname!"
+echo ""