#26 Dockerize

build/Dockerfile

@@ -0,0 +1,13 @@
+FROM eclipse-temurin:25-jre-alpine
+
+# Create a non-root user for security
+RUN addgroup -S spring && adduser -S spring -G spring
+USER spring:spring
+
+ARG JAR_FILE
+
+COPY ${JAR_FILE} app.jar
+
+EXPOSE 8082
+
+ENTRYPOINT ["java", "-jar", "/app.jar"]

build/Jenkinsfile

@@ -0,0 +1,86 @@
+pipeline {
+    agent { label 'docker' }
+
+    environment {
+        REPO_URL = credentials('reposilite-url')
+        DOCKER_REGISTRY = credentials('docker-registry-url')
+    }
+
+    parameters {
+        booleanParam(name: 'DRY_RUN', defaultValue: true, description: 'If checked, no code will be pushed to Gitea, Reposilite, or Docker.')
+    }
+
+    stages {
+        stage('Provision Environment') {
+            steps {
+                sh '''
+                    pixi install
+                    pixi shell-hook > .pixi_activate
+                '''
+            }
+        }
+
+        stage('Version & Tag') {
+            steps {
+                withCredentials([usernamePassword(credentialsId: 'Jenkins_Gitea',
+                                             usernameVariable: 'GITEA_CREDS_USR',
+                                             passwordVariable: 'GITEA_CREDS_PSW')]) {
+                    sh '''
+                        source .pixi_activate
+
+                        git config user.email "jenkins@77zzcx7.de"
+                        git config user.name "Jenkins"
+
+                        git remote set-url origin https://${GITEA_CREDS_USR}:${GITEA_CREDS_PSW}@${GIT_URL_CLEAN}
+
+                        mvn release:prepare -B \
+                            -s build/settings.xml \
+                            -DdryRun=${DRY_RUN} \
+                            -Dreposilite.url=${REPO_URL} \
+                            -DtagNameFormat="v@{project.version}" \
+                            -Darguments="-Dtag=v${project.version} -DskipTests"
+                    '''
+                }
+            }
+        }
+
+        stage('Deploy Release') {
+            steps {
+                withCredentials([usernamePassword(credentialsId: 'reposilite-jenkins-cred',
+                                 usernameVariable: 'REPO_USER',
+                                 passwordVariable: 'REPO_TOKEN')]) {
+                    sh '''
+                        source .pixi_activate
+
+                        mvn release:perform -B \
+                            -s build/settings.xml \
+                            -DdryRun=${DRY_RUN} \
+                            -Dreposilite.url=${REPO_URL} \
+                            -Darguments="-DskipTests"
+                    '''
+                }
+            }
+        }
+
+        stage('Docker Build & Push') {
+            steps {
+                script {
+                    def jarPath = sh(script: "ls web-container/target/checkout/target/*.jar | head -n 1", returnStdout: true).trim()
+                    def releaseVer = sh(script: "source .pixi_activate && mvn help:evaluate -Dexpression=project.version -q -DforceStdout -f web-container/target/checkout/pom.xml", returnStdout: true).trim()
+
+                    docker.withRegistry("${env.DOCKER_REGISTRY}", '') {
+                        def customImage = docker.build("${env.DOCKER_REGISTRY}/my-app:${env.BUILD_ID}",
+                            "-f build/Dockerfile --build-arg JAR_FILE=${jarPath} .")
+
+                        if (params.DRY_RUN) {
+                            echo "DRY_RUN - do not push image to registry"
+                        }
+                        else {
+                            customImage.push("latest")
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

build/pixi.toml

@@ -0,0 +1,8 @@
+[project]
+name = "nbscloud"
+channels = ["conda-forge"]
+platforms = ["linux-64"]
+
+[dependencies]
+openjdk = "25.*"
+maven = "3.9.*"

build/settings.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+    <servers>
+        <server>
+            <id>77zzcx7-releases</id>
+            <username>${env.REPO_USER}</username>
+            <password>${env.REPO_TOKEN}</password>
+        </server>
+    </servers>
+    <mirrors>
+        <mirror>
+            <id>central</id>
+            <mirrorOf>*</mirrorOf>
+            <name>77zzcx7-central</name>
+            <url>${env.REPO_URL}/releases</url>
+        </mirror>
+    </mirrors>
+</settings>

pom.xml

@@ -31,26 +31,26 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>18</java.version>
-        <scmDeveloperConnectionProp />
+        <repository.url>http://192.168.10.4:8100</repository.url>
     </properties>
 
     <distributionManagement>
         <snapshotRepository>
             <id>77zzcx7-snapshots</id>
-            <url>http://192.168.10.4:8100/snapshots/</url>
+            <url>${repository.url}/snapshots/</url>
         </snapshotRepository>
         <repository>
             <id>77zzcx7-releases</id>
-            <url>http://192.168.10.4:8100/releases/</url>
+            <url>${repository.url}/releases/</url>
         </repository>
     </distributionManagement>
 
     <scm>
         <connection>scm:git:https://77zzcx7.de/gitea/MK13/NoBullShit-cloud.git</connection>
-        <developerConnection>${scmDeveloperConnectionProp}</developerConnection>
+        <developerConnection>scm:git:https://77zzcx7.de/gitea/MK13/NoBullShit-cloud.git</developerConnection>
         <url>https://77zzcx7.de/gitea/MK13/NoBullShit-cloud</url>
-      <tag>v14</tag>
-  </scm>
+        <tag>v14</tag>
+    </scm>
 
     <dependencyManagement>
         <dependencies>