переопределил entrypoint

k8s-jenkins-agent/Dockerfile

@@ -63,8 +63,12 @@ ARG user=jenkins
 
 USER root
 COPY ./k8s-jenkins-agent/jenkins-agent /usr/local/bin/jenkins-agent
-RUN chmod +x /usr/local/bin/jenkins-agent &&\
-    ln -s /usr/local/bin/jenkins-agent /usr/local/bin/jenkins-slave
+COPY ./k8s-jenkins-agent/docker-entrypoint.sh /docker-entrypoint.sh
+
+RUN chmod +x /usr/local/bin/jenkins-agent \
+    && ln -s /usr/local/bin/jenkins-agent /usr/local/bin/jenkins-slave \
+    && chmod 755 /docker-entrypoint.sh \
+    && chmod +x /docker-entrypoint.sh
 # USER ${user}
 
 LABEL \
@@ -76,4 +80,4 @@ LABEL \
   org.opencontainers.image.source="https://github.com/jenkinsci/docker-agent" \
   org.opencontainers.image.licenses="MIT"
 
-ENTRYPOINT ["/usr/local/bin/jenkins-agent"]
+ENTRYPOINT ["/docker-entrypoint.sh"]

k8s-jenkins-agent/docker-entrypoint.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+if [ -f "/init" ]; then
+    /init &
+fi
+
+/usr/local/bin/jenkins-agent "$@"

k8s-jenkins-agent/jenkins-agent

@@ -42,12 +42,6 @@
 #                              the agent skips connecting to an HTTP(S) port for connection info.
 # * JENKINS_PROTOCOLS:         Specify the remoting protocols to attempt when instanceIdentity is provided.
 
-############## ВСТАВКА СТАРТА ИКСОВ В СТАНДАРТНЫЙ jenkins-agent ############
-if [ -f "/init" ]; then
-    /init &
-fi
-############################### Конец вставки ##############################
-
 if [ $# -eq 1 ] && [ "${1#-}" = "$1" ] ; then
 
 	# if `docker run` only has one arguments and it is not an option as `-help`, we assume user is running alternate command like `bash` to inspect the image