Gem::FilePermissionError: You don't have write permissions for the /usr/local/bundle directory

[alexbrebu]

macOS Big Sur
Version 11.5.1

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Docker version 20.10.7, build f0df35096d
docker-compose version 1.29.2, build unknown
docker-machine version 0.16.2, build bd45ab1
Dinghy 4.6.5

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I have created this Dockerfile:

FROM ruby:2.7.4-alpine

RUN apk add build-base tzdata postgresql-dev postgresql-client

WORKDIR /usr/src/app
COPY Gemfile* ./
RUN bundle install

# Add a script to be executed every time the container starts.
COPY entrypoint.sh /usr/bin/
RUN chmod +x /usr/bin/entrypoint.sh
ENTRYPOINT ["entrypoint.sh"]
EXPOSE 3000

COPY . .

CMD ["rails", "server", "-b", "0.0.0.0"]

The error occurs when running the bundle install:

Building api
Sending build context to Docker daemon  438.8kB
Step 1/11 : FROM ruby:2.7.4-alpine
 ---> edd3dc5af692
Step 2/11 : RUN apk add build-base tzdata postgresql-dev postgresql-client
 ---> Using cache
 ---> 7370fb782090
Step 3/11 : WORKDIR /usr/src/app
 ---> Running in 4f66666b84ac
Removing intermediate container 4f66666b84ac
 ---> 20cc36d2f120
Step 4/11 : COPY Gemfile* ./
 ---> 63eee2b21da9
Step 5/11 : RUN bundle install
 ---> Running in e13ccb87957b
`/root` is not writable.
Bundler will use `/tmp/bundler20210727-1-1x1ft1f1' as your home directory temporarily.
Fetching gem metadata from https://rubygems.org/..........
Fetching rake 13.0.6
Installing rake 13.0.6
Gem::FilePermissionError: You don't have write permissions for the
/usr/local/bundle directory.
An error occurred while installing rake (13.0.6), and Bundler cannot continue.
Make sure that `gem install rake -v '13.0.6' --source 'https://rubygems.org/'`
succeeds before bundling.

In Gemfile:
  annotate was resolved to 3.1.1, which depends on
    rake
The command '/bin/sh -c bundle install' returned a non-zero code: 5
ERROR: Service 'api' failed to build : Build failed

[alexbrebu]

The weird thing is that it does not return any error when run from a Linux setup

[frozenfoxx]

Did you solve this? I'm having this issue when using this container with Drone.io.

[alexbrebu]

I closed the issue because I saw a discussion ongoing on this topic here and I left it as comment there