Bug Fix: Docker init script now validates DISPATCHARR_PORT is an integer before using it, preventing sed errors when Kubernetes sets it to a service URL like tcp://10.98.37.10:80. Falls back to default port 9191 when invalid (Fixes #737)

CHANGELOG.md

@@ -27,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Docker init script now validates DISPATCHARR_PORT is an integer before using it, preventing sed errors when Kubernetes sets it to a service URL like `tcp://10.98.37.10:80`. Falls back to default port 9191 when invalid (Fixes #737)
 - M3U Profile form now properly resets local state for search and replace patterns after saving, preventing validation errors when adding multiple profiles in a row
 - DVR series rule deletion now properly handles TVG IDs that contain slashes by encoding them in the URL path (Fixes #697)
 - VOD episode processing now correctly handles duplicate episodes (same episode in multiple languages/qualities) by reusing Episode records across multiple M3UEpisodeRelation entries instead of attempting to create duplicates (Fixes #556)

docker/init/03-init-dispatcharr.sh

@@ -30,6 +30,10 @@ if [ "$(id -u)" = "0" ] && [ -d "/app" ]; then
     fi
 fi
 # Configure nginx port
+if ! [[ "$DISPATCHARR_PORT" =~ ^[0-9]+$ ]]; then
+    echo "⚠️  Warning: DISPATCHARR_PORT is not a valid integer, using default port 9191"
+    DISPATCHARR_PORT=9191
+fi
 sed -i "s/NGINX_PORT/${DISPATCHARR_PORT}/g" /etc/nginx/sites-enabled/default
 
 # Configure nginx based on IPv6 availability