From 609b12541eede2fae46c776f28fe503f6de4255c Mon Sep 17 00:00:00 2001
From: Kpa-clawbot <259247574+Kpa-clawbot@users.noreply.github.com>
Date: Sat, 28 Mar 2026 18:58:31 -0700
Subject: [PATCH] =?UTF-8?q?fix:=20add=20extra=5Fhosts=20host.docker.intern?=
 =?UTF-8?q?al=20to=20all=20services=20=E2=80=94=20fixes=20#238?=
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Linux Docker doesn't resolve host.docker.internal by default.
Required when MQTT sources in config.json point to the host machine.
Harmless on Docker Desktop where it already works.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 docker-compose.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index e839b469..48d2addf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,6 +9,8 @@ services:
     image: corescope:latest
     container_name: corescope-prod
     restart: unless-stopped
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     ports:
       - "${PROD_HTTP_PORT:-80}:${PROD_HTTP_PORT:-80}"
       - "${PROD_HTTPS_PORT:-443}:${PROD_HTTPS_PORT:-443}"
@@ -31,6 +33,8 @@ services:
     image: corescope:latest
     container_name: corescope-staging
     restart: unless-stopped
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     ports:
       - "${STAGING_HTTP_PORT:-81}:${STAGING_HTTP_PORT:-81}"
       - "${STAGING_MQTT_PORT:-1884}:1883"
@@ -59,6 +63,8 @@ services:
     image: corescope-go:latest
     container_name: corescope-staging-go
     restart: unless-stopped
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     ports:
       - "${STAGING_GO_HTTP_PORT:-82}:80"
       - "${STAGING_GO_MQTT_PORT:-1885}:1883"