added docker setup

docker/entrypoint.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+set -e
+
+echo "=== OpenCRM Startup ==="
+
+# Wait for database to be ready
+echo "Waiting for database connection..."
+MAX_RETRIES=30
+RETRY_COUNT=0
+
+while ! nc -z db 3306 2>/dev/null; do
+    RETRY_COUNT=$((RETRY_COUNT + 1))
+    if [ $RETRY_COUNT -ge $MAX_RETRIES ]; then
+        echo "Error: Database not available after $MAX_RETRIES attempts"
+        exit 1
+    fi
+    echo "  Attempt $RETRY_COUNT/$MAX_RETRIES - waiting..."
+    sleep 2
+done
+echo "Database is ready!"
+
+# Run migrations
+echo "Running database migrations..."
+npx prisma migrate deploy
+
+# Seed database if RUN_SEED is set (first install)
+if [ "$RUN_SEED" = "true" ]; then
+    echo "Seeding database..."
+    npx tsx prisma/seed.ts
+fi
+
+# Start the application
+echo "Starting OpenCRM server..."
+exec node dist/index.js