diff --git a/backend/Dockerfile b/backend/Dockerfile
index 4deb290..b13cb8f 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -7,7 +7,7 @@ RUN apk add --no-cache curl jq
 COPY package*.json ./
 COPY prisma ./prisma
 RUN npm ci
-RUN npx prisma generate
+RUN DATABASE_URL="postgresql://postgres:postgres@127.0.0.1:5432/postgres?schema=public" npx prisma generate
 
 COPY . .