docker-node-version

PostInstall utility for applying version to Docker-compose files in Node.js projects.

When using docker/docker-compose to operate a Node.js project, this utility can be run on "postversion to update the project's docker-compose.yml file to add the version from the project's package.json to the image to be built.

This enables versioned docker image builds for Node.js containers.

To use

1. Your project must be configured to use a Dockerfile and docker-compose file at the root of your project. Expected that the docker-compose file will build and name the image for the service.

2. Install docker-node-version to devDependencies

   npm install docker-node-version --save-dev

3. Add the following line to your package.json NPM scripts.

   postversion: "node ./node_modules/docker-node-version"

   for an example project can be found here