Lint and update docker-compose.yml

- Fixed port variable interpolation to use ${PORT:-8000} for a default value.
- Updated volume configuration to use a named volume (guestbook_data) mounted at /data.
- Improved YAML formatting for clarity.
This commit is contained in:
Steve Dogiakos
2025-04-01 21:53:25 -06:00
parent 4ce2544038
commit 581a96d634
8 changed files with 78 additions and 20 deletions

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