Self-contained host-network Avahi container publishes the service names over mDNS so .local works zero-config for guests (macOS/Linux native, Windows needs Bonjour). Toggle with ENABLE_MDNS=true + BASE_DOMAIN=*.local; build-stack layers docker-compose.avahi.yml in and builds the image during --prep. mDNS can't serve the air-gap upstream spoofs (non-.local) — those still need real DNS. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
9 lines
379 B
Docker
9 lines
379 B
Docker
# Self-contained mDNS responder: publishes the stack's service names on .local
|
|
# so guests resolve them with zero DNS/client config (macOS/Linux native;
|
|
# Windows needs Bonjour). Used only when ENABLE_MDNS=true and BASE_DOMAIN=*.local.
|
|
FROM alpine:3.20
|
|
RUN apk add --no-cache avahi dbus
|
|
COPY entrypoint.sh /entrypoint.sh
|
|
RUN chmod +x /entrypoint.sh
|
|
ENTRYPOINT ["/entrypoint.sh"]
|