Update Dockerfile

Dockerfile

@@ -13,7 +13,7 @@ RUN npm ci --omit=dev &&\
 
 # Copy build result to a new image.
 # This saves a lot of disk space.
-FROM docker.io/library/node:20-alpine
+FROM docker.io/library/node:20-alpine AS my-rootfs
 HEALTHCHECK CMD /usr/bin/timeout 5s /bin/sh -c "/usr/bin/wg show | /bin/grep -q interface || exit 1" --interval=1m --timeout=5s --retries=3
 COPY --from=build_node_modules /app /app
 
@@ -41,9 +41,21 @@ RUN apk add --no-cache \
 # Use iptables-legacy
 RUN update-alternatives --install /sbin/iptables iptables /sbin/iptables-legacy 10 --slave /sbin/iptables-restore iptables-restore /sbin/iptables-legacy-restore --slave /sbin/iptables-save iptables-save /sbin/iptables-legacy-save
 
+# Include firecracker wrapper and scripts
+FROM ghcr.io/balena-io-experimental/container-jail
+
+# Copy the root file system from your existing final stage
+COPY --from=my-rootfs / /usr/src/app/rootfs
+
+# Provide your desired command to exec after init.
+# Setting your own ENTRYPOINT is unsupported, use the CMD field only.
+# CMD /start.sh
+
 # Set Environment
 ENV DEBUG=Server,WireGuard
 
+
+
 # Run Web UI
 WORKDIR /app
-CMD ["/usr/bin/dumb-init", "node", "server.js"]
+CMD ["/usr/bin/dumb-init", "node", "server.js"]