diff --git a/dockerfile b/dockerfile
index 76fc51c..b5e5afd 100644
--- a/dockerfile
+++ b/dockerfile
@@ -16,7 +16,7 @@ COPY . .
 # Ensure env exists (optional safety for containers)
 RUN if [ ! -f .env ] && [ -f .env.example ]; then cp .env.example .env; fi
 # Required by prisma generate during image build
-ARG DATABASE_URL="postgresql://postgres:postgres@localhost:5432/postgres"
+ARG DATABASE_URL="postgres://tvone:tvone_password@db:5432/tvone"
 ENV DATABASE_URL=$DATABASE_URL
 
 # 2. Add the Prisma Schema specifically before generating