From 0ac97e30f503b909dea1ae0bba340b37b3eb82ad Mon Sep 17 00:00:00 2001
From: peterzen <peter@froggle.org>
Date: Wed, 29 Jan 2025 05:55:15 +0100
Subject: [PATCH] Set --webaddr to obtained container IP (#3114)

---
 .dockerignore             |  2 ++
 client/Dockerfile         |  5 +++--
 client/Dockerfile.release |  5 +++--
 client/entrypoint.sh      | 11 +++++++++++
 4 files changed, 19 insertions(+), 4 deletions(-)
 create mode 100755 client/entrypoint.sh

diff --git a/.dockerignore b/.dockerignore
index 0e49dd21c3..48a87b69cc 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1,3 @@
 client/webserver/site/node_modules/
+spec/
+docs/
diff --git a/client/Dockerfile b/client/Dockerfile
index 7b367106d2..efc0fc65d4 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -44,10 +44,11 @@ RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build
 FROM debian:buster-slim
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y ca-certificates
 WORKDIR /dex
-ENV HOME /dex
+ENV HOME=/dex
 RUN mkdir -p /dex/.dexc && chown 1000 /dex/.dexc
 USER 1000
 COPY --from=gobuilder /root/dex/client/cmd/bisonw/bisonw ./
 COPY --from=gobuilder /root/dex/client/cmd/bwctl/bwctl ./
+COPY ./client/entrypoint.sh ./
 EXPOSE 5758
-CMD [ "./bisonw", "--webaddr=0.0.0.0:5758" ]
+ENTRYPOINT [ "./entrypoint.sh" ]
diff --git a/client/Dockerfile.release b/client/Dockerfile.release
index 2de9082660..c2e2e24834 100644
--- a/client/Dockerfile.release
+++ b/client/Dockerfile.release
@@ -32,10 +32,11 @@ RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build
 FROM debian:buster-slim
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y ca-certificates
 WORKDIR /dex
-ENV HOME /dex
+ENV HOME=/dex
 RUN mkdir -p /dex/.dexc && chown 1000 /dex/.dexc
 USER 1000
 COPY --from=gobuilder /root/dex/client/cmd/bisonw/bisonw ./
 COPY --from=gobuilder /root/dex/client/cmd/bwctl/bwctl ./
+COPY ./client/entrypoint.sh ./
 EXPOSE 5758
-CMD [ "./bisonw", "--webaddr=0.0.0.0:5758" ]
+ENTRYPOINT [ "./entrypoint.sh" ]
diff --git a/client/entrypoint.sh b/client/entrypoint.sh
new file mode 100755
index 0000000000..0b63e6b49f
--- /dev/null
+++ b/client/entrypoint.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Get the IP address of the primary network interface
+IP_ADDRESS=$(hostname -I | awk '{print $1}')
+
+CMD="./bisonw"
+if [ "$IP_ADDRESS" != "" ]; then
+    CMD="$CMD --webaddr $IP_ADDRESS:5758"
+fi
+
+exec $CMD