Fix build

Makefile

@@ -31,7 +31,7 @@ endif
 
 .PHONY: usage
 usage:
-	@echo "targets include: usage pre-build build install stop start init_local_env status restart clean"
+	@echo "targets include :usage pre-build build install stop start init_local_env status restart clean"
 
 .PHONY: pre-build
 pre-build:

build-ubuntu-example.com/krb5-ubuntu/Dockerfile

@@ -0,0 +1,42 @@
+# Generated from Jinja template
+# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
+
+# Dockerfile - minimal-ubuntu
+#
+# usage: docker build -t minimal-ubuntu .
+
+FROM ubuntu:22.04
+
+# environment variables
+ENV DEBIAN_FRONTEND noninteractive
+
+# build environment
+WORKDIR /root/
+
+# update
+RUN apt update -y
+
+# editor
+RUN apt install -y vim nano
+
+# general
+RUN apt install -y sudo sshpass
+
+# network commands
+RUN apt install -y net-tools
+RUN apt install -y iputils-ping
+RUN apt install -y dnsutils
+RUN apt install -y lsof
+RUN apt install -y curl wget
+
+# python
+RUN apt install -y python3-dev python3-pip
+
+# java
+RUN apt install -y openjdk-8-jdk
+# maven
+RUN apt install -y maven
+
+# supervisord
+RUN pip install supervisor
+RUN mkdir -p /var/log/supervisord/

script/pre-build.sh

@@ -26,4 +26,4 @@ fi
 
 # Build template minimal operating system for each container
 echo "=== pre-build docker image 'minimal-${OS_CONTAINER}' ==="
-docker build -t  "${image_name}" "./${build_name}/${PREFIX_KRB5}-${OS_CONTAINER}"
+docker build -t  "${image_name}" "./build-ubuntu-example.com/krb5-ubuntu"