container-images

My Dockerfile and related resources.

Language	Build Status	Container Images
Go		ghcr.io/mazgi/go-app.development
Node.js		ghcr.io/mazgi/node-webapp.development

How to Use

Write out your IDs and information in the .env file

If you have an old .env file, you are able to reset it by removing it.

rm -f .env

ℹ️ If you are using Linux, write out UID, GID, and GID for the docker group, into the .env file to let that as exported on Docker Compose as environment variables.

test $(uname -s) = 'Linux' && {
  echo -e "DOCKER_GID=$(getent group docker | cut -d : -f 3)"
  echo -e "GID=$(id -g)"
  echo -e "UID=$(id -u)"
} >> .env || :

Supplementary Information

Environment Variable Names

Environment variable names and uses are as follows.

Name	Required on Linux	Value
UID	Yes	This ID number is used as UID for your Docker user, so this ID becomes the owner of all files and directories created by the container.
GID	Yes	The same as the above UID.
DOCKER_GID	Yes	This ID number is used to provide permission to read and write your docker socket on your local machine from your container.