Added the arguments to Dockerfile

Dockerfile

@@ -9,6 +9,10 @@ RUN yarn global add node-gyp
 RUN yarn config set network-timeout 600000 -g && yarn install --production
 ENV PATH /opt/node_modules/.bin:$PATH
 ENV NODE_ENV=production
+
+ARG GCS_BUCKET_NAME
+ARG GCS_SERVICE_ACCOUNT
+
 WORKDIR /opt/app
 COPY . .
 RUN yarn build