Choose Free Port

[lbedner]

No description provided.

[Copilot]

Pull request overview

Adds host-port auto-discovery to the generated Aegis Stack project so make serve / make serve-bg can automatically select an available host port (and optionally shift backing-service host ports), allowing multiple stacks to run side-by-side without manual config edits.

Changes:

• Introduces scripts/find-free-port.sh and scripts/resolve-ports.sh to detect free host ports and emit export ... lines for Compose.
• Updates Makefile and Compose templates to use auto-selected host ports (plus README note), and adds tests exercising the scripts directly.
• Updates the lockfile (Typer 0.25.1 → 0.26.4).

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
uv.lock	Bumps Typer version in the lockfile.
tests/test_serve_port_autodiscovery.py	Adds tests for the new port-discovery helper scripts.
aegis/templates/copier-aegis-project/{{ project_slug }}/scripts/resolve-ports.sh	Emits Compose export lines and a banner for chosen ports.
aegis/templates/copier-aegis-project/{{ project_slug }}/scripts/find-free-port.sh	Scans for an available TCP port starting at a base port.
aegis/templates/copier-aegis-project/{{ project_slug }}/README.md.jinja	Documents automatic port selection behavior for make serve.
aegis/templates/copier-aegis-project/{{ project_slug }}/Makefile.jinja	Wires make serve / serve-bg to evaluate exported ports before Compose up.
aegis/templates/copier-aegis-project/{{ project_slug }}/docker-compose.yml.jinja	Uses WEBSERVER_HOST_PORT (when set) for host port publishing.
aegis/templates/copier-aegis-project/{{ project_slug }}/docker-compose.dev.yml.jinja	Applies host-port overrides for webserver, (optional) Redis/Postgres/Ollama, and (optional) Traefik.