From 97d6d9adc6e7b533432a450c5bf73d8bf41c527b Mon Sep 17 00:00:00 2001
From: RM <mryabyh@gmail.com>
Date: Thu, 15 Oct 2026 00:29:21 +0300
Subject: [PATCH] 2 stage build

---
 Dockerfile | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index b3f2c2e..1987d8d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,15 @@
-FROM eclipse-temurin:26-jre-alpine
-COPY torgi-0.0.1-SNAPSHOT.jar /home/torgi-0.0.1-SNAPSHOT.jar
-ENTRYPOINT ["java", "-XX:+UseContainerSupport", "-XX:MaxRAMPercentage=75", "-XX:InitialRAMPercentage=50", "-Xms512m", "-Xmx4096m", "-jar", "/home/torgi-0.0.1-SNAPSHOT.jar"]
\ No newline at end of file
+# Этап 1: сборка jar внутри Docker (maven package отдельно запускать не нужно)
+FROM maven:3.9-eclipse-temurin-17 AS build
+WORKDIR /app
+COPY mvnw pom.xml ./
+COPY .mvn .mvn
+RUN chmod +x mvnw && ./mvnw -B dependency:go-offline
+COPY src ./src
+RUN ./mvnw -B package -DskipTests
+
+# Этап 2: запуск (JRE 17 — та же версия, что java.version в pom.xml)
+FROM eclipse-temurin:17-jre-alpine
+WORKDIR /home
+COPY --from=build /app/target/torgi-0.0.1-SNAPSHOT.jar /home/torgi-0.0.1-SNAPSHOT.jar
+EXPOSE 8181
+ENTRYPOINT ["java", "-XX:+UseContainerSupport", "-XX:MaxRAMPercentage=75", "-XX:InitialRAMPercentage=50", "-Xms512m", "-Xmx4096m", "-jar", "/home/torgi-0.0.1-SNAPSHOT.jar"]