diff --git a/Dockerfile b/Dockerfile
index d712a69d..68802f30 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,9 @@
 FROM node:16-alpine
 
+RUN apk update && apk add bash
+
 WORKDIR /usr/src
 COPY app/ /usr/src/
-RUN npm install --omit=dev
+RUN npm ci --audit=false --bin-links=false --fund=false
 EXPOSE 2222/tcp
 ENTRYPOINT [ "/usr/local/bin/node", "index.js" ]