feat: add ENABLE_DOCKER_DNS env var for service discovery

Adds configurable Docker embedded DNS (127.0.0.11) passthrough for
container service name resolution. Enabled by default to support
typical Docker Compose use cases.
This commit is contained in:
2025-12-01 18:26:10 -06:00
parent 314ee9dbe6
commit eea68dbdd0
2 changed files with 8 additions and 0 deletions

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@@ -46,6 +46,7 @@ services:
|---------------------|-------------|---------|
| `ALLOWED_DOMAINS` | Comma-separated list of allowed domains with optional port specifications | (none - required) |
| `DNS_SERVERS` | Comma-separated list of upstream DNS servers | `8.8.8.8,8.8.4.4` |
| `ENABLE_DOCKER_DNS` | Enable Docker embedded DNS (127.0.0.11) for service discovery | `true` |
| `RUN_SELFTEST` | Run connectivity tests on startup | `false` |
### Domain and port specification