NoIssue: Support for building runable docker container

src/main/docker/Dockerfile_template

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+FROM dockerreg.r35157.com/r35157/jre:24.0.1-2_amd64
+
+LABEL maintainer="Minimons <minimons@r35157.com>"
+
+# Setup environment
+ENV NENJIMHUB_HOME=/usr/local/software/nenjimhub
+WORKDIR /usr/local/software
+USER root
+RUN mkdir nenjimhub-_VERSION_
+RUN ln -s nenjimhub-_VERSION_ nenjimhub
+WORKDIR nenjimhub
+RUN mkdir libs
+
+# These dirs are expected to be overshadowed by host mounts
+RUN mkdir conf logs in out archive
+
+# Install basic tools
+RUN apt-get update
+RUN apt-get install -y procps
+
+# Set timezone
+ENV TZ=Europe/Copenhagen
+RUN apt-get install -y tzdata \
+    && ln -snf /usr/share/zoneinfo/$TZ /etc/localtime \
+    && echo $TZ > /etc/timezone \
+    && dpkg-reconfigure -f noninteractive tzdata
+
+# Clean-up
+RUN apt-get autoremove \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install application and configuration (Do this as late as possible to be able to reuse layers between builds)
+COPY start.sh .
+COPY conf/* conf
+COPY libs/*.jar libs
+
+CMD ["./start.sh"]
+

src/main/docker/publish_template

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+#!/bin/bash
+
+set -e
+
+NAME=nenjimhub
+VERSION=_VERSION__amd64
+
+VTAG=dockerreg.r35157.com/r35157/${NAME}:${VERSION}
+LTAG=dockerreg.r35157.com/r35157/${NAME}:latest
+
+docker tag r35157/${NAME}:${VERSION} ${VTAG}
+docker tag r35157/${NAME}:${VERSION} ${LTAG}
+
+echo "Publishing of '${VTAG}' and '${LTAG}'..."
+docker push ${VTAG}
+docker push ${LTAG}
+
+echo "Publishing completed!"

src/main/docker/stack.yml

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+version: '3.9'
+
+services:
+  nenjimhub:
+    hostname: nenjimhub
+    image: dockerreg.r35157.com/r35157/nenjimhub:latest
+    deploy:
+      replicas: 1
+      resources:
+        limits:
+          memory: 128m
+      restart_policy:
+        condition: any
+        delay: 5s
+        max_attempts: 3
+        window: 120s
+    volumes:
+      - /home/op/nenjimhub/conf:/usr/local/software/nenjimhub/conf
+      - /home/op/nenjimhub/logs:/usr/local/software/nenjimhub/logs
+      - /home/op/nenjimhub/in:/usr/local/software/nenjimhub/in
+      - /home/op/nenjimhub/out:/usr/local/software/nenjimhub/out
+      - /home/op/nenjimhub/archive:/usr/local/software/nenjimhub/archive

src/main/docker/start.sh

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+#!/usr/bin/env bash
+
+CLASSPATH=$(echo libs/*.jar | tr ' ' ':')
+
+java -Dlog4j.configurationFile=conf/log4j2.xml -cp "$CLASSPATH" com.r35157.nenjim.hubd.impl.ref.Main
+sleep 100000

src/main/docker/up_stack

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+#!/bin/bash
+
+docker stack deploy --compose-file /home/op/stack.yml stack --detach=true

src/main/java/com/r35157/nenjim/hubd/impl/ref/Main.java

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+package com.r35157.nenjim.hubd.impl.ref;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class Main {
+    public static void main(String[] args) throws Exception {
+        new Main();
+    }
+
+    public Main() throws Exception {
+        log.info("Initializing NenjimHub...");
+        log.info("Ready!");
+        Thread.sleep(Long.MAX_VALUE);
+    }
+
+    private static final Logger log = LogManager.getLogger(Main.class);
+}

src/main/java/com/r35157/nenjim/hubd/impl/ref/SomeImpl.java

@@ -1,13 +0,0 @@
-package com.r35157.nenjim.hubd.impl.ref;
-
-import com.r35157.nenjim.hubd.SomeInterface;
-
-public class SomeImpl implements SomeInterface {
-    public String concat(String x, String y) {
-        return x + y;
-    }
-
-    public void divideByZero() throws ArithmeticException {
-        int a = 0/0;
-    }
-}