diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index 5e18c91..4b6d5bc 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -6,6 +6,7 @@ RUN npm i -g pm2
 FROM base AS deps
 COPY package.json yarn.lock ./
 COPY prisma ./prisma
+ENV DATABASE_URL="postgresql://postgres:postgres@127.0.0.1:5432/postgres?schema=public"
 RUN yarn install --frozen-lockfile
 
 FROM deps AS build