diff --git a/Dockerfile b/Dockerfile
index e60109c..0be9732 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,6 +23,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
+ENV DATABASE_URL="file:./dev.db"
+
 RUN npx prisma generate
 
 RUN npm run build