Adds Dockerfile

Dockerfile

@@ -0,0 +1,22 @@
+FROM amazoncorretto:21-alpine-jdk
+
+LABEL maintainer="Alex Arbit <aarbit@gmail.com>"
+
+WORKDIR /app
+
+COPY build.gradle.kts .
+COPY gradlew .
+COPY gradlew.bat .
+COPY settings.gradle.kts .
+COPY gradle ./gradle
+COPY src ./src
+
+RUN apk --no-cache add gradle
+
+RUN gradle bootJar
+
+COPY build/libs/*.jar app.jar
+RUN ls -al
+EXPOSE 8080
+
+ENTRYPOINT ["java","-jar","app.jar"]