README
docker-multirun
Run a docker container via docker-run multiple times. Works like docker-compose by keeping the container and reusing the volumes.
There are many cases where you run a task repeatedly, but do not want to throw away the whole container. One frequent task is running tests in a docker container. You want to keep the installed node_modules files and then run the tests multiple times.
docker-multirun is like docker-run, but reuses the volumes of the already-existing container. This way, generated files from the previous run are kept. This behavior is also known from docker-compose.
Install
# npm
$ npm install docker-multirun
# Yarn
$ yarn add docker-multirun
Usage
# Using yarn
$ npx docker-multirun node:12 bash -c "npm ci && npm test"
# Using npm
$ yarn docker-multirun node:12 bash -c "yarn --frozen-lockfile && yarn test"
# Mounting volumes
$ yarn docker-multirun node:12 -v $(pwd):/app -v /app/node_modules bash -c "yarn --frozen-lockfile && yarn test"
[1/4] 🔍 Resolving packages...
[2/4] 🚚 Fetching packages...
[3/4] 🔗 Linking dependencies...
# Run it again
$ yarn docker-multirun node:12 -v $(pwd):/app -v /app/node_modules bash -c "yarn --frozen-lockfile && yarn test"
[1/4] 🔍 Resolving packages...
success Already up-to-date.
# That was the fast lane!
Custom container name
You can give your container a custom name by using the --name option, which is part of docker-run.
Contribute
Are you missing something or want to contribute? Feel free to file an issue or a pull request! ⚙️
Support
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