diff --git a/Dockerfile b/Dockerfile
index a0a7780..cc6df71 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,6 @@ COPY package*.json ./
 USER node
 RUN yarn install
 COPY --chown=node:node . .
-ENV HOST=api.koptilnya.xyz
 ENV PORT=80
 EXPOSE 80
-CMD [ "npm", "start" ]
+CMD [ "yarn", "start" ]