and g it and ssh to try and fix build

Dockerfile

@@ -9,6 +9,7 @@ COPY web .
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh
 RUN mkdir ~/.ssh && ssh-keyscan github.com >> ~/.ssh/known_hosts
+RUN rm yarn.lock
 RUN yarn
 RUN cd frontend && yarn && yarn run build
 CMD ["yarn", "run", "serve"]