From 24e4d331fcf1460d42513dc690c8f705c7e2af7b Mon Sep 17 00:00:00 2001
From: anoracleofra-code <anoracleofra@gmail.com>
Date: Mon, 9 Mar 2026 06:01:05 -0600
Subject: [PATCH] fix: install ws module dependencies in backend Dockerfile for
 AIS proxy

Former-commit-id: f8c48830f57483b76624510ba3ca695e25cfa7d7
---
 backend/Dockerfile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index ba40844..225f635 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -16,6 +16,9 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy source code
 COPY . .
 
+# Install Node.js dependencies (ws module for AIS WebSocket proxy)
+RUN npm install --omit=dev
+
 # Create a non-root user for security
 RUN adduser --system --uid 1001 backenduser \
     && chown -R backenduser /app