Adds a per-instance DNS-01 mode to the Caddy role for mesh/LAN-only hosts that
cannot satisfy HTTP-01. Default behaviour (vanilla caddy:2 + HTTP-01, what askari
runs) is unchanged.
- reverse_proxy__acme_dns_provider: "" (HTTP-01) | "gandi" (DNS-01)
- reverse_proxy__image: override to the custom caddy-gandi image for DNS-01
- Caddyfile gains a global `acme_dns gandi {env.GANDI_BEARER_TOKEN}` block
- the PAT (vault.gandi.pat) renders into a host-only 0600 env file (no_log),
loaded by compose only when DNS-01 is enabled
Verified: the custom image issues a real wildcard cert (*.dns01test.wingu.me)
end-to-end against LE staging via Gandi DNS-01; `caddy validate` accepts
`acme_dns gandi` on the custom image and rejects it on vanilla caddy:2. Molecule
(HTTP-01 default path) green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
reverse_proxy is the first built+applied service role; add the per-service
records CLAUDE.md/ADR-002/008/017/021 require. Add access__*/backup__* data to
defaults as the source of truth (ADR-021/022). reverse_proxy is stateless (ACME
certs re-issue via HTTP-01), so it declares backup__state: false with a reason
rather than a BACKUP.md (ADR-022 convention).
The access__*/backup__* cross-role field names intentionally don't carry the
reverse_proxy__ prefix, so each is marked `# noqa: var-naming[no-role-prefix]`
(ansible-lint has no per-prefix allowlist; rule stays enabled elsewhere).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Switch from a custom caddy-dns/gandi image built on-host to the official
caddy:2 image with per-host ACME HTTP-01 certificates. Removes the
Dockerfile, env.j2 (Gandi token), on-host image build/ship/load tasks,
the caddy-image Makefile target, and the wildcard DNS-01 Caddyfile.
Each route now gets its own server block and automatic certificate.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Implements the Caddy reverse proxy role (ADR-024): builds boma/caddy-gandi:latest
on-host (caddy-dns/gandi plugin), renders Caddyfile from route catalog, brings
Compose project up. Adds community.docker to requirements.yml, production group_vars,
and a caddy-image Makefile target.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
