feat: Add dev utilities to the docker image

[focusaurus]

Impact: minor
Type: feature

Issue

Our docker image was pretty slim. It was hard to debug and troubleshoot issues in there with docker networking, connected services, config files, etc.

Solution

I've added some packages

• essential development/debugging/troubleshooting tools
  • vim text editor
  • curl http client
• developer convenience packages
  • less non-medieval pager
  • bash shell with baseline features like tab completion, history

I've also set the shell for the Dockerfile itself to "bash strict mode". It will exit if any command fails, which is usually the correct behavior, and avoids needing to specify set -e in every RUN line and also eliminates the need to use && as a command separator (; is fine with this SHELL setting).

Breaking changes

I don't believe any of these changes are breaking.

Testing

• Make sure docker-compose up --build works and the app runs correctly

[nnnnat]

👍