diff --git a/back/Dockerfile b/back/Dockerfile
index bc3c456..401d8a6 100644
--- a/back/Dockerfile
+++ b/back/Dockerfile
@@ -1,24 +1,24 @@
 # temp container to build using gradle
 FROM gradle:8.10.2-jdk21 AS TEMP_BUILD_IMAGE
-ENV APP_HOME=usrapp
+ENV APP_HOME=/usr/app/
 WORKDIR $APP_HOME
 COPY build.gradle settings.gradle $APP_HOME
 
-COPY gradle $APP_HOMEgradle
-COPY --chown=gradlegradle . homegradlesrc
+COPY gradle $APP_HOME/gradle
+COPY --chown=gradle:gradle . /home/gradle/src
 USER root
-RUN chown -R gradle homegradlesrc
+RUN chown -R gradle /home/gradle/src
 
-RUN gradle build  return 0
+RUN gradle build || return 0
 COPY . .
 RUN gradle clean build
 
 # actual container
 FROM eclipse-temurin:21-jdk
 ENV ARTIFACT_NAME=unluckiest-1.0.0.jar
-ENV APP_HOME=usrapp
+ENV APP_HOME=/usr/app/
 
 WORKDIR $APP_HOME
-COPY --from=TEMP_BUILD_IMAGE $APP_HOMEbuildlibs$ARTIFACT_NAME .
+COPY --from=TEMP_BUILD_IMAGE $APP_HOME/build/libs/$ARTIFACT_NAME .
 
 ENTRYPOINT exec java -jar ${ARTIFACT_NAME}
\ No newline at end of file