dm / docker-build-scripts

Docker Build Scripts

Docker Build Scripts

Build functions for Docker.

The following environment variables are used

VARIABLE	Description	Default
DESCRIPTION	Description of the repository	empty
DATE	Build date	Current date in the format YYYY-MM-DD-TIME
COMMIT	Commit Hash	Output from git rev-parse --short HEAD
BRANCH	Current branch	Output from git symbolic-ref --short HEAD
FILE	The source Dockerfile to use	Dockerfile
VCS_URL	Git URL for the container	Output from git config --get remote.origin.url
NPM_TOKEN	Optional argument that to allow npm install to work in the container	empty
PROJECT	The project name and owner	Organisation and user from the Git URL
MAINTAINER	Maintainer of the project	Organisation or user from the Git URL

Usage

Download an source the script:

if ! [[ -e .docker/functions.sh ]];then
  wget "https://raw.githubusercontent.com/damacus/docker-build-scripts/master/functions.sh" > ".docker/functions.sh"
fi

source `.docker/functions.sh`

Overwriting a DEFAULT_VALUE

Overwrite a default by exporting it before you source the script.

export DATE=$(date +%Y-%m-%d) << This will omit the current time.