Merge pull request #63 from SpringBootCourses/#62

#62 Improve Dockerfile

Author: IlyaLisov

Dockerfile

@@ -1,9 +1,10 @@
 FROM maven:3.8.5-openjdk-17 AS build
 WORKDIR /
+COPY pom.xml .
+RUN mvn dependency:go-offline
 COPY /src /src
-COPY checkstyle-suppressions.xml /
-COPY pom.xml /
-RUN mvn -f /pom.xml clean package
+COPY checkstyle-suppressions.xml .
+RUN mvn clean package -DskipTests
 
 FROM openjdk:17-jdk-slim
 COPY --from=build /target/*.jar application.jar