use user 1000

Dockerfile

@@ -2,27 +2,22 @@ FROM docker.io/node:12-alpine
 
 RUN mkdir /app
 WORKDIR /app
-RUN adduser \
-	--disabled-password \
-	--home /app \
-	--shell /bin/bash \
-	hubot \
-	&& chown hubot /app \
+RUN chown 1000 /app \
 	&& chmod 0700 /app
 
-ADD --chown=hubot bin /app/bin
-ADD --chown=hubot external-scripts.json /app/external-scripts.json
-ADD --chown=hubot package-lock.json /app/package-lock.json
-ADD --chown=hubot package.json /app/package.json
-ADD --chown=hubot scripts /app/scripts
-ADD --chown=hubot fortunes.txt /app/fortunes.txt
-ADD --chown=hubot deep_thoughts.txt /app/deep_thoughts.txt
+ADD --chown=1000 bin /app/bin
+ADD --chown=1000 external-scripts.json /app/external-scripts.json
+ADD --chown=1000 package-lock.json /app/package-lock.json
+ADD --chown=1000 package.json /app/package.json
+ADD --chown=1000 scripts /app/scripts
+ADD --chown=1000 fortunes.txt /app/fortunes.txt
+ADD --chown=1000 deep_thoughts.txt /app/deep_thoughts.txt
 
 ENV FORTUNES_FILE /app/fortunes.txt
 ENV DEEP_THOUGHTS_FILE /app/deep_thoughts.txt
 
 ENV PATH "$$PATH:/usr/local/bin:/app/node_modules/.bin"
 RUN /usr/local/bin/npm install
 
-USER hubot
+USER 1000
 ENTRYPOINT /app/bin/hubot --adapter slack