Milestone 2 of #132. Updates manage.sh to use docker-compose.yml when present:
- start/start --with-staging (copies prod DB + config to staging)
- stop [prod|staging|all]
- status shows both containers
- logs [prod|staging]
- promote (backup prod, restart with latest image)
Legacy single-container mode preserved as fallback.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Milestone 1 of #132. Adds docker-compose.yml with prod + staging services,
.env.example for port/data configuration, and Caddyfile.staging for HTTP-only
staging proxy. No changes to Dockerfile or server.js — same image, different
config.
Fixes#132 (partially)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>