fix cli url opener and add minimal debug docker config

docker/debug/Dockerfile.minimal

@@ -0,0 +1,14 @@
+FROM alpine:latest
+
+# Install Node.js and npm
+RUN apk add --no-cache nodejs npm
+
+# Set working directory
+WORKDIR /app
+
+# Create package.json with type: module
+RUN echo '{"type":"module"}' > package.json
+
+# Keep container running (can be overridden)
+CMD ["sh"]
+

docker/debug/run-minimal.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Build the minimal Alpine image with Node.js
+docker build -f Dockerfile.minimal -t bknd-minimal .
+
+# Run the container with the whole app/src directory mapped
+docker run -it --rm \
+  -v "$(pwd)/../app:/app/app" \
+  -w /app \
+  -p 1337:1337 \
+  bknd-minimal
+