* Add a SVGO Docker image
* Update Dockerfile and .dockerignore
Update the Dockerfile to create a docker image that is generally
applicable to run NPM commands, including but not limited to:
- npm run test
- npm run svgo
- npm run lint
Also updated the .dockerignore file to exclude:
- The node_modules folder
- Common Jekyll folders/files
- Files generated by the build script
The reason for choosing the alpine docker image (rather than a node
docker image) is that the CLI out of the box is better.
* Add section on using Docker to Contributing Guidelines
* Readd entrypoint for SVGO optimization to Dockerfile
Update the Dockerfile based on the original work in
32993385da by re-adding an ENTRYPOINT to
the Dockerfile. This ENTRYPOINT makes it extremely easy to spin up a
quick Docker container to optimize a single SVG (much simpler than my
copy-in -> optimize -> copy-out approach).
The description for how to use the Docker image to run other NPM scripts
has been updated accordingly. The provided command overrides the above
ENTRYPOINT by simple starting a shell so the user can interact with the
project.
Co-authored-by: Eric Cornelisesn <ericornelissen@gmail.com>
