From 38915a620b8f1f9eff4352206c1298b0f45bcc98 Mon Sep 17 00:00:00 2001
From: Hoffis-Welt <150487734+Hoffis-Welt@users.noreply.github.com>
Date: Thu, 24 Sep 2026 19:40:03 +0200
Subject: [PATCH] fix(docker): bind EOSdash to 0.0.0.0 so HA ingress can reach
 it (#1346)

server.eosdash_host defaults to 127.0.0.1 (not None), so the fallback in run_eos() that inherits server.host never triggers. The --host 0.0.0.0 CLI argument only sets server.host. As a result EOSdash binds to 127.0.0.1 inside the container and the Home Assistant Supervisor ingress (ingress_port 8504) cannot reach it (502). Set EOS_SERVER__EOSDASH_HOST=0.0.0.0 in the image.
---
 Dockerfile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 4cb99df9..287af0c8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -77,6 +77,10 @@ ENV MPLCONFIGDIR="${EOS_DATA_DIR}/mplconfigdir"
 
 # Overwrite when starting the container in a production environment
 ENV EOS_SERVER__EOSDASH_SESSKEY=s3cr3t
+# EOSdash must listen on all interfaces so HA ingress can reach it.
+# server.eosdash_host defaults to 127.0.0.1 (not None), so it does not
+# inherit --host 0.0.0.0 from the CLI.
+ENV EOS_SERVER__EOSDASH_HOST=0.0.0.0
 
 # Set environment variables to reduce threading needs
 ENV OPENBLAS_NUM_THREADS=1