Push schema to db while building docker

Dockerfile

@@ -9,6 +9,7 @@ RUN npm install
 COPY . .
 
 RUN npx prisma generate
+RUN npx prisma db push
 RUN npm run build
 
 EXPOSE 3000

src/resolvers/group.resolver.ts

@@ -26,7 +26,6 @@ export class GroupResolver {
         filter: (payload, variables, state) =>
             payload.updateToken.code === state.token,
     })
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
     updateToken() {
         return pubSub.asyncIterator('updateToken');
     }