dockerisation

kiszolgalo/Dockerfile

@@ -0,0 +1,20 @@
+# Stage 1: Cache Gradle dependencies
+FROM gradle:9.1.0-jdk21 AS build
+RUN mkdir -p /home/gradle/cache_home
+ENV GRADLE_USER_HOME=/home/gradle/cache_home
+COPY build.gradle.* gradle.properties /home/gradle/app/
+COPY gradle /home/gradle/app/gradle
+WORKDIR /home/gradle/app
+RUN gradle dependencies --no-daemon
+
+COPY --chown=gradle:gradle . /home/gradle/src
+WORKDIR /home/gradle/src
+# and boot JAR by default.
+RUN gradle buildFatJar --no-daemon
+
+# Stage 2: Create the Runtime Image
+FROM amazoncorretto:21 AS runtime
+EXPOSE 8080
+RUN mkdir /app
+COPY --from=build /home/gradle/src/build/libs/*.jar /app/ktor-docker-sample.jar
+ENTRYPOINT ["java","-jar","/app/ktor-docker-sample.jar"]