python 3 dev image

python 3 development image based on python:3-slim

Includes

pythonista non-root user with sudo access
- pass ARG USERNAME to rename
- ARG USER_UID=1000
- ARG USER_GID=USER_UID
ARG LOCALE=en_US.UTF-8
shell prompt configuration with starship.rs
JetBrains Mono Powerline font
packages required for vs code python extension
- black
- pyline
- flake8

docker run --rm -it lobsterbandit/dev-python3:latest

docker build -t someimagename:sometag .