rename ubuntu files, make entrypoints conditional

Dockerfile.ubuntu

@@ -6,11 +6,11 @@ WORKDIR /root
 RUN apt-get update
 RUN apt-get install -y nfs-kernel-server krb5-kdc krb5-admin-server nfs-common bash iproute2 iputils-ping net-tools
 
-COPY ./entrypoint.sh .
+COPY ./entrypoint-ubuntu.sh .
 COPY ./init.sh .
-RUN chmod +x ./entrypoint.sh && chmod +x ./init.sh 
+RUN chmod +x ./entrypoint-ubuntu.sh && chmod +x ./init.sh 
 
 RUN ls
 
 EXPOSE 2049 88 749 750 111 666 892
-CMD ["./init.sh"]
+CMD ["./init.sh", "ubuntu"]

init.sh

@@ -1,2 +1,9 @@
 #!/bin/bash
-exec bash -xc ./entrypoint.sh 2>&1 | tee /root/stuff.log
+
+ENTRY="./entrypoint.sh"
+
+if [ "$1" == "ubuntu" ]; then
+	ENTRY="./entrypoint-ubuntu.sh"
+fi
+
+exec bash -xc $ENTRY.sh 2>&1 | tee /root/stuff.log