Modify Argos Translate settings with environment variables

Since these are environment variables you can use them to configure a LibreTranslate instance including from Docker containers.

Set package index

Reads package index at https://raw.githubusercontent.com/argosopentech/argospm-index/main/index.json

export ARGOS_PACKAGE_INDEX="https://raw.githubusercontent.com/argosopentech/argospm-index/main"

View debugging information

Argos Translate prints more verbose logging

export DEBUG=1