diff --git a/templates/cowrie/Dockerfile b/templates/cowrie/Dockerfile
index 6e011ea..9e7ce84 100644
--- a/templates/cowrie/Dockerfile
+++ b/templates/cowrie/Dockerfile
@@ -12,6 +12,9 @@ RUN useradd -r -s /bin/false -d /opt decnet \
  && rm -rf /var/lib/apt/lists/* \
  && (find /usr/bin/ -maxdepth 1 -name 'python3*' -type f -exec setcap 'cap_net_bind_service+eip' {} \; 2>/dev/null || true)
 
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
 HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
   CMD kill -0 1 || exit 1