Tweaked Dockerfile

Dockerfile

@@ -2,9 +2,8 @@
 FROM node:15
 WORKDIR "/app"
 COPY package*.json ./
-RUN npm install --production
 COPY . /app
 EXPOSE 3100
 USER node
 ENTRYPOINT ["bash", "-c"]
-CMD ["sleep 10 && npm start"]
+CMD ["npm install --production && sleep 10 && npm start"]

configure-script.js

@@ -112,12 +112,11 @@ networks:
 FROM node:15
 WORKDIR "/app"
 COPY package*.json ./
-RUN npm install --production
 COPY . /app
 EXPOSE ${appPort}
 USER node
 ENTRYPOINT ["bash", "-c"]
-CMD ["sleep 10 && npm start"]
+CMD ["npm install --production && sleep 10 && npm start"]
 `;
 
 	const sqlfile = `