From e4bd8297909562daef44ba16847c82664fbbba95 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Fri, 2 Jan 2026 12:30:51 +0000
Subject: [PATCH] Add websocat WebSocket client to base image

Download pre-built websocat binary (v1.14.1) from GitHub releases for
WebSocket support in data pipelines.
---
 Dockerfile | 3 +++
 README.md  | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index da123f6..44d7445 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,9 @@ FROM python:3.13-slim-bookworm
 ADD https://github.com/krallin/tini/releases/download/v0.19.0/tini /tini
 RUN chmod +x /tini
 
+ADD https://github.com/vi/websocat/releases/download/v1.14.1/websocat.x86_64-unknown-linux-musl /usr/local/bin/websocat
+RUN chmod +x /usr/local/bin/websocat
+
 RUN apt-get update && apt-get install -y \
     socat \
     jq \
diff --git a/README.md b/README.md
index 3cabc1b..a204671 100644
--- a/README.md
+++ b/README.md
@@ -162,6 +162,10 @@ services:
 
   https://linux.die.net/man/1/parallel
 
+* **websocat**
+
+  https://github.com/vi/websocat
+
 ### Examples
 
 ```yaml