add-Dockerfile

.dockerignore

@@ -0,0 +1,4 @@
+target
+.idea
+.git
+*.iml

Dockerfile

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+FROM maven:3.9.9-eclipse-temurin-21 AS builder
+
+WORKDIR /app
+
+COPY pom.xml .
+COPY src ./src
+
+RUN mvn clean package -DskipTests
+
+FROM eclipse-temurin:21-jre
+
+WORKDIR /app
+
+COPY --from=builder /app/target/*.jar app.jar
+
+EXPOSE 8080
+
+ENTRYPOINT ["java", "-jar", "app.jar"]