Add a Dockerfile

.gitattributes

@@ -0,0 +1,6 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# These are explicitly windows files and should use crlf
+*.bat           text eol=crlf
+

.gitignore

@@ -21,3 +21,13 @@
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build
+
+#Ignore IntelliJ Artifacts
+.idea/
+hap-ibd.iml

Dockerfile

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+# Multi-stage docker build on Java 17: Build in first container, run in jre-only container
+FROM eclipse-temurin:17 as builder
+
+WORKDIR /app
+COPY . .
+RUN ./gradlew clean
+RUN ./gradlew assemble
+
+FROM eclipse-temurin:17-jre as runner
+
+WORKDIR /app
+COPY --from=builder /app/build/libs/hap-ibd.jar /app/hap-ibd.jar
+CMD ["java", "-jar", "/app/hap-ibd.jar"]

build.gradle

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+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This generated file contains a sample Java application project to get you started.
+ * For more details take a look at the 'Building Java & JVM projects' chapter in the Gradle
+ * User Manual available at https://docs.gradle.org/7.4.2/userguide/building_java_projects.html
+ */
+
+plugins {
+    // Apply the application plugin to add support for building a CLI application in Java.
+    id 'application'
+}
+
+sourceSets {
+    main {
+        java {
+            srcDirs 'src'
+        }
+    }
+}
+
+compileJava {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+jar {
+    manifest {
+        attributes 'Main-Class': 'hapibd.HapIbdMain'
+    }
+}
+
+application {
+    // Define the main class for the application.
+    mainClass = 'hapibd.HapIbdMain'
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists