Publish docker image in CI

[srid]

CI should automatically publish the docker image from the project root's docker.nix.

In effect, run these commands in CI:

docker load -i $(nix-build docker.nix)
docker login -u sridca -p ${DOCKER_PASS}
docker push sridca/neuron:latest

[srid]

Running neuron through docker is as simple as:

docker run --rm -i -p 8080:8080 -v ~/zettelkasten:/zettelkasten sridca/neuron:test neuron rib -ws 0.0.0.0:8080

It will download only about 80MB of image.

[TheMatten]

Docker seems to be preinstalled on Ubuntu runners, so adding step

- name: Publish nightly Docker image
  run: |
    docker load -i $(nix-build docker.nix --arg tag '"nightly"')
    docker login -u sridca -p ${DOCKER_PASS}
    docker push sridca/neuron:nightly

should be enough?

[srid]

Done in master. Image name: sridca/neuron will auto-update in CI.

$ sudo docker run -i sridca/neuron neuron --version
0.5.11.1

@TheMatten You can use this for GitLab CI.

I'll close this issue once documentation is updated (alternative install; and describe docker-based usage).

[TheMatten]

Done - and it works 🎉 : https://gitlab.com/thematten/neuron-template/-/jobs/646875219

[TheMatten]

Should I somehow update #298 or are those docs changes meant to be made separately?

[srid]

I'll write the docs, as well as make some changes to #298.