move Containerfile into src directory

docker-entrypoint.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-. /usr/local/bin/${namespace.prefix}-setenv.sh
-
-JAVA_CP="/var/lib/jvm/lib:/var/lib/jvm/lib/*"
-JAVA_CP="${JAVA_CP}:/var/lib/jvm/dev/classes:/var/lib/jvm/dev/classes-extra1:/var/lib/jvm/dev/classes-extra2:/var/lib/jvm/dev/classes-extra3:/var/lib/jvm/dev/classes-extra4:/var/lib/jvm/dev/classes-extra5:/var/lib/jvm/dev/classes-extra6:/var/lib/jvm/dev/classes-extra7"
-JAVA_CP="${JAVA_CP}:/var/lib/jvm/dev/lib/*:/var/lib/jvm/dev/lib-extra1/*:/var/lib/jvm/dev/lib-extra2/*:/var/lib/jvm/dev/lib-extra3/*:/var/lib/jvm/dev/lib-extra4/*:/var/lib/jvm/dev/lib-extra5/*:/var/lib/jvm/dev/lib-extra6/*:/var/lib/jvm/dev/lib-extra7/*"
-EXEC_JAVA_OPTS="${JAVA_OPTS} -classpath ${JAVA_CP}"
-
-exec ${JAVA_HOME}/bin/java ${EXEC_JAVA_OPTS} ${JAVA_CLASS}

pom.xml

@@ -3,26 +3,23 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.inteligr8</groupId>
 	<artifactId>jdk-hotswap</artifactId>
-    <version>1.4.1-jbr-17.0.11</version>
+	<version>${hotswap.version}-jbr-${jbr.version}</version>
 	<name>Java Hotswap Kit for Rapid Application Development</name>
 	<packaging>pom</packaging>
 
 	<properties>
-        <!-- The release version of Ubuntu to use as the base -->
+		<!-- See: https://git.inteligr8.com/inteligr8/base-image -->
-        <!-- See: https://hub.docker.com/_/ubuntu -->
+		<!-- See: https://repos.inteligr8.com/nexus/service/rest/repository/browse/inteligr8-docker-public/v2/inteligr8/base/tags/ -->
-        <!-- This has very little impact and may be replaced -->
+		<base.image.version>1.0-deb12</base.image.version>
-        <ubuntu.version>24.04</ubuntu.version>
-
-        <namespace.prefix>${project.artifactId}</namespace.prefix>
 
 		<!-- The version of the Hotswap Agent to use -->
 		<!-- See: https://github.com/HotswapProjects/HotswapAgent/releases -->
-        <hotswap.version>1.4.1</hotswap.version>
+		<hotswap.version>2.0.3</hotswap.version>
 
 		<!-- The version of the JetBrains JDK -->
 		<!-- See: https://github.com/JetBrains/JetBrainsRuntime/releases -->
-        <jbr.version>17.0.11</jbr.version>
+		<jbr.version>17.0.14</jbr.version>
-        <jbr.buildNumber>1207.30</jbr.buildNumber>
+		<jbr.buildNumber>1367.22</jbr.buildNumber>
 		<jbr.basename>jbr_jcef-${jbr.version}-linux-x64-b${jbr.buildNumber}</jbr.basename>
 		<jbr.filename>${jbr.basename}.tar.gz</jbr.filename>
 
@@ -30,24 +27,70 @@
 		<image.name>inteligr8/${project.artifactId}</image.name>
 		<image.tag>${project.version}</image.tag>
 		<image.registry>docker.inteligr8.com</image.registry>
+
+		<!-- using version properties so they can be overridden by child projects or Maven executions -->
+		<maven-resources-plugin.version>3.5.0</maven-resources-plugin.version>
+		<maven-deploy-plugin.version>3.1.4</maven-deploy-plugin.version>
+		<kubernetes-maven-plugin.version>1.19.0</kubernetes-maven-plugin.version>
+		<regex-maven-plugin.version>1.0.7</regex-maven-plugin.version>
 	</properties>
 
 	<build>
 		<resources>
 			<resource>
-                <directory>.</directory>
+				<directory>src/main/containerd</directory>
-                <includes>
-                    <include>*.sh</include>
-                    <include>*.properties</include>
-                </includes>
 				<filtering>true</filtering>
-                <targetPath>${project.build.directory}</targetPath>
+				<targetPath>${project.build.directory}/resources</targetPath>
 			</resource>
 		</resources>
+		<pluginManagement>
 			<plugins>
 				<plugin>
 					<artifactId>maven-resources-plugin</artifactId>
-                <version>3.3.1</version>
+					<version>${maven-resources-plugin.version}</version>
+				</plugin>
+				<plugin>
+					<artifactId>maven-deploy-plugin</artifactId>
+					<version>${maven-deploy-plugin.version}</version>
+				</plugin>
+				<plugin>
+					<groupId>org.eclipse.jkube</groupId>
+					<artifactId>kubernetes-maven-plugin</artifactId>
+					<version>${kubernetes-maven-plugin.version}</version>
+				</plugin>
+				<plugin>
+					<groupId>com.inteligr8</groupId>
+					<artifactId>regex-maven-plugin</artifactId>
+					<version>${regex-maven-plugin.version}</version>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+		<plugins>
+			<plugin>
+				<groupId>com.inteligr8</groupId>
+				<artifactId>regex-maven-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>determine-jbr-major-version</id>
+						<phase>validate</phase>
+						<goals>
+							<goal>replace-property</goal>
+						</goals>
+						<configuration>
+							<property>jbr.version</property>
+							<newProperty>jbr.majorVersion</newProperty>
+							<regexes>
+								<regex>
+									<pattern>([^.]+).*</pattern>
+									<replacement>$1</replacement>
+								</regex>
+							</regexes>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-resources-plugin</artifactId>
 				<executions>
 					<execution>
 						<id>copy-resources</id>
@@ -64,15 +107,20 @@
 			<plugin>
 				<groupId>org.eclipse.jkube</groupId>
 				<artifactId>kubernetes-maven-plugin</artifactId>
-                <version>1.16.2</version>
 				<configuration>
 					<images>
 						<image>
 							<name>${image.name}:${image.tag}</name>
 							<registry>${image.registry}</registry>
+							<build>
+								<contextDir>${project.build.directory}/resources</contextDir>
+								<dockerFile>Containerfile</dockerFile>
+								<tags>
+									<tag>${hotswap.version}-jbr${jbr.majorVersion}</tag>
+								</tags>
+							</build>
 						</image>
 					</images>
-                    <contextDir>${project.build.directory}</contextDir>
 					<verbose>true</verbose>
 				</configuration>
 				<executions>
@@ -93,7 +141,6 @@
 			<!-- This plugin prevents the project from deploying to the Maven Repository, as it is pointless -->
 			<plugin>
 				<artifactId>maven-deploy-plugin</artifactId>
-                <version>3.1.2</version>
 				<configuration>
 					<skip>true</skip>
 				</configuration>

src/main/containerd/Containerfile

@@ -1,28 +1,40 @@
 
-FROM ubuntu:${ubuntu.version}
+FROM docker.inteligr8.com/inteligr8/base:${base.image.version}
 
 # Configure standard JAVA parameters
 ENV JAVA_MEMORY_INIT=128m
 ENV JAVA_MEMORY_MAX=512m
-ENV JAVA_HOME=/usr/local/lib/jvm/java-openjdk-jbr
-ENV JRE_HOME=/usr/local/lib/jvm/java-openjdk-jbr
 ENV JAVA_OPTS=
 ENV ENABLE_HOTSWAP=true
 ENV ENABLE_JDWP=true
 ENV DISABLE_HOTSWAP_PLUGINS=
 
-# Install curl
+# these are effectively immutable; provided to be used by extending images
+# the entrypoint will re-set these in case they are changed
+ENV JAVA_HOME=/usr/local/lib/jvm/java-openjdk-jbr
+ENV JRE_HOME=/usr/local/lib/jvm/java-openjdk-jbr
+
+# Install essentials for Java
 RUN apt update && \
-        apt -y install curl
+        apt -y install libfreetype6 fontconfig fonts-dejavu ca-certificates-java
 
 # Download & Install JBR Java
 RUN mkdir -p /usr/local/lib/jvm && \
-        curl -L https://cache-redirector.jetbrains.com/intellij-jbr/${jbr.filename} -o /usr/local/lib/jvm/java-openjdk-jbr.tar.gz && \
         cd /usr/local/lib/jvm && \
+        curl -L https://cache-redirector.jetbrains.com/intellij-jbr/${jbr.filename} -o java-openjdk-jbr.tar.gz && \
         tar xzvf java-openjdk-jbr.tar.gz && \
         mv ${jbr.basename} java-openjdk-jbr && \
         mkdir -p java-openjdk-jbr/lib/hotswap && \
-        rm java-openjdk-jbr.tar.gz
+        rm java-openjdk-jbr.tar.gz && \
+        cd ../../bin && \
+        ln -s ../lib/jvm/java-openjdk-jbr/bin/java . && \
+        ln -s ../lib/jvm/java-openjdk-jbr/bin/keytool .
+
+# Configure `cacerts`
+RUN update-ca-certificates && \
+        cd /usr/local/lib/jvm/java-openjdk-jbr/lib/security && \
+        rm cacerts && \
+        ln -s /etc/ssl/certs/java/cacerts .
 
 # Download Hotswap Agent
 RUN curl -L https://github.com/HotswapProjects/HotswapAgent/releases/download/RELEASE-${hotswap.version}/hotswap-agent-${hotswap.version}.jar -o /usr/local/lib/jvm/java-openjdk-jbr/lib/hotswap/hotswap-agent.jar
@@ -34,18 +46,10 @@ RUN mkdir -p /var/lib/jvm && cd /var/lib/jvm && \
         mkdir lib lib-extra1 lib-extra2 lib-extra3 lib-extra4 lib-extra5 lib-extra6 lib-extra7
 
 # Add our Docker container initialization scripts
-ADD maven/target/setenv.sh /usr/local/bin/${namespace.prefix}-setenv.sh
+ADD --chmod=755 maven/setenv.sh ${CONTAINERD_ENTRYPOINT_PATH}/10-setenv-${artifactId}.sh
-ADD maven/target/docker-entrypoint.sh /usr/local/bin
-RUN chmod 755 /usr/local/bin/docker-entrypoint.sh
 
 # Add our default hotswap configuration; may be overwritten in dev/classes* volumes
-ADD maven/target/hotswap-agent.properties /var/lib/jvm/lib
+ADD --chmod=644 maven/hotswap-agent.properties /var/lib/jvm/lib
 
 # Listening for Java debugger traffic
 EXPOSE 8000
-
-# Running as ROOT user for now
-#USER java
-
-# Execute the Docker container initialization script
-ENTRYPOINT [ "/usr/local/bin/docker-entrypoint.sh" ]

src/main/containerd/setenv.sh

@@ -1,4 +1,8 @@
 #!/bin/sh
+
+# immutable
+JAVA_HOME=/usr/local/lib/jvm/java-openjdk-jbr
+JRE_HOME=/usr/local/lib/jvm/java-openjdk-jbr
 JAVA_OPTS="${JAVA_OPTS} -Xms${JAVA_MEMORY_INIT} -Xmx${JAVA_MEMORY_MAX}"
 
 if [ "${ENABLE_HOTSWAP}" = "true" ]; then