diff --git a/Dockerfile b/Dockerfile
index 9cf06d0..d2b9168 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,4 +41,4 @@ ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"
 ENV DATABASE_URL="file:/app/data/prod.db"
 
-CMD ["sh", "-c", "cp -n template.db /app/data/prod.db 2>/dev/null; node server.js"]
+CMD ["sh", "-c", "[ -f /app/data/prod.db ] || cp template.db /app/data/prod.db; node server.js"]