Create gradle.yml

.github/workflows/gradle.yml

@@ -0,0 +1,45 @@
+name: Java CI with Gradle
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    name: build_job
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: '1.8'
+
+    - name: Grant permission for execution
+      run: chmod +x gradlew
+
+    - name: Build with Gradle Wrapper
+      run: ./gradlew build
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Log in to Docker Hub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+    - name: Push Docker image
+      uses: docker/build-push-action@v2
+      with:
+        push: true
+        tags: freemanoff/demo:latest

Dockerfile

@@ -2,7 +2,7 @@ FROM openjdk:8-jre-alpine
 
 EXPOSE 8080
 
-COPY ./build/libs/my-app-1.0-SNAPSHOT.jar /usr/app/
+COPY ./build/libs/java-app-1.0-SNAPSHOT.jar /usr/app/
 WORKDIR /usr/app
 
-ENTRYPOINT ["java", "-jar", "my-app-1.0-SNAPSHOT.jar"]
+ENTRYPOINT ["java", "-jar", "java-app-1.0-SNAPSHOT.jar"]

build/resources/main/application.properties

@@ -0,0 +1,4 @@
+spring.application.name=JavaApp
+spring.main.banner-mode=OFF
+logging.level.=INFO
+logging.level.org.springframework=WARN

build/resources/main/logback.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <property resource="application.properties" />
+    <contextName>${spring.application.name}</contextName>
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
+            <providers>
+                <contextName>
+                    <fieldName>app</fieldName>
+                </contextName>
+                <timestamp>
+                    <fieldName>ts</fieldName>
+                    <timeZone>UTC</timeZone>
+                </timestamp>
+                <loggerName>
+                    <fieldName>logger</fieldName>
+                </loggerName>
+                <logLevel>
+                    <fieldName>level</fieldName>
+                </logLevel>
+                <callerData>
+                    <classFieldName>class</classFieldName>
+                    <methodFieldName>method</methodFieldName>
+                    <lineFieldName>line</lineFieldName>
+                    <fileFieldName>file</fileFieldName>
+                </callerData>
+                <threadName>
+                    <fieldName>thread</fieldName>
+                </threadName>
+                <mdc />
+                <arguments>
+                    <includeNonStructuredArguments>false</includeNonStructuredArguments>
+                </arguments>
+                <stackTrace>
+                    <fieldName>stack</fieldName>
+                </stackTrace>
+                <message>
+                    <fieldName>msg</fieldName>
+                </message>
+            </providers>
+        </encoder>
+    </appender>
+    <root level="INFO">
+        <appender-ref ref="CONSOLE" />
+    </root>
+</configuration>

build/tmp/bootJar/MANIFEST.MF

@@ -0,0 +1,7 @@
+Manifest-Version: 1.0
+Start-Class: com.example.App
+Spring-Boot-Classes: BOOT-INF/classes/
+Spring-Boot-Lib: BOOT-INF/lib/
+Spring-Boot-Version: 2.2.2.RELEASE
+Main-Class: org.springframework.boot.loader.JarLauncher
+