Alan Jean
3.0 KiB
Docker-Compose instead of Docker Compose
If you are using docker-compose instead of docker compose (note the " "
instead of the "-"), you should update your docker cli to the latest version.
docker compose is the most recent version and should be used instead of
docker-compose
For more details and information check out this SO thread that explains it all in detail.
Enable Docker's BuildKit Backend
BuildKit is Docker's new and improved builder backend. In addition to being faster and more efficient, it supports many new features, among which is the ability to provide a persistent cache, which outlives builds, to compilers and package managers. This is very useful to speed up consecutive builds, and is used by some container images of OpenAssistant's stack.
The BuildKit backend is used by
default by Compose V2
(see above).
But if you want to build an image with docker build instead
of docker compose build, you might need to enable BuildKit.
To do so, just add DOCKER_BUILDKIT=1 to your environment.
For instance:
export DOCKER_BUILDKIT=1
You could also, more conveniently, enable BuildKit by default, or use Docker Buildx.
Pre-commit
We are using pre-commit to ensure the quality of the code as well as the same code standard.
The steps that you need to follow to be able to use it are:
# install pre-commit in your python environment
pip3 install pre-commit
# install pre-commit in your github configuration
pre-commit install
So from now on, in your next commits it will run the pre-commit on the files
that have been staged. If there has been any error, you will need to solve that,
and then stage+commit again the changes.
Docker Cannot Start Container: Permission Denied
Instead of running docker with the root command always, you could create a
docker group with granted permissions (root):
# Create new linux user
sudo groupadd docker
# Add the actual user to the group
sudo usermod -aG docker $USER
# Log in the group (apply the group changes to actual terminal session)
newgrp docker
After that, you should be able to run docker: docker run .. In the case you
still are not able, can try to reboot terminal:
reboot
Docker Cannot Stop Container
If you try to shut down the services (docker-compose down), and you are
getting permission denied (using root user), you can try the following:
# Restart docker daemon
sudo systemctl restart docker.socket docker.service
# And remove the container
docker rm -f <container id>