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kevinveenbirkenbachandClaude Opus 5 96df7ea0eb feat(env): give every checkout its own stack domain

Every stack answered to *.infinito.test, and the host resolver pointed that
zone at 127.0.0.1, so a worktree's stack on its own bind IP could not be opened
in a browser while the primary stack existed.

INFINITO_DOMAIN is now derived per checkout: main.infinito.test for the
primary one, and for a linked worktree its branch, lowercased with everything
outside a-z0-9_- turned into "-", below INFINITO_DNS_DOMAIN
(feature/store-i18n -> feature-store-i18n.infinito.test). The branch is read
from the worktree's gitdir HEAD instead of running git, because git refuses the
mounted checkout inside the stack container. GitHub and act runs keep the
static default, custom.env still wins.

The handler overrides the caller's value on purpose: inside the stack
container that value is the previous .env, which make setup rewrote on every
deploy, so the old domain kept feeding itself back into the next compose up.

make network-dns-setup routes each stack's domain to the INFINITO_BIND_IP in
that checkout's .env, with a local= line so AAAA answers NODATA instead of the
primary stack's ::1. It skips domains outside the base zone, which a stale
.env still carries, and fails when two checkouts claim one domain.
worktree-up prints the domain and the follow-up command.

Existing checkouts switch after make dotenv-force and a redeploy.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

2026-09-21 17:44:38 +02:00

setup

feat(env): give every checkout its own stack domain

2026-09-21 17:44:38 +02:00

common.sh

feat(env): give every checkout its own stack domain

2026-09-21 17:44:38 +02:00

README.md

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remove.sh

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README.md

DNS Helpers

This directory holds DNS helpers used during development and environment preparation. The folder contains the local name-resolution setup and teardown logic used during development and environment preparation. For the canonical Make target index that invokes these helpers, see make.md.

Areas

setup/ for DNS setup scripts
remove.sh for DNS teardown
common.sh for shared DNS variables and helper functions

Notes

Canonical domains and aliases come from roles/*/meta/server.yml
The CLI entrypoint lives in cli/meta/domains/__main__.py
The reusable generator logic lives in utils/domains/list.py
DOMAIN_PRIMARY is rendered before the list is emitted
The DNS fallback calls the generator with --alias --www
INFINITO_DNS_HOSTS can still override the generated list explicitly