- enable gpg protection
- remove set -x to prevent logging password
- add checks to prevent re-initing pass and gpg
- present passphrase unlock via docker env variable
- Note: gpg-agent will not expire gpg-present-passphrases
- fix deb CMD to ENTRYPOINT
- Clean up the example `docker-compose.yml` file by removing unnecessary
configuration/comments and add missing volume declaration
- Update the project README.md with instructions on how to use the
project with Docker Compose