Update Dockerfile

Dockerfile

@@ -19,7 +19,7 @@ ENV VERSION=${version} \
 #Corretto download page: https://docs.aws.amazon.com/corretto/latest/corretto-11-ug/downloads-list.html
 ARG CORRETTO_URL_PERM=https://corretto.aws/downloads/latest/amazon-corretto-11-x64-linux-jdk.rpm
 ARG CORRETTO_RPM=amazon-corretto-11-x64-linux-jdk.rpm
-COPY container_files/corretto-signing-key.pub .
+COPY containerfiles/corretto-signing-key.pub .
 RUN curl -O -L $CORRETTO_URL_PERM \
     && rpm --import corretto-signing-key.pub \
     && rpm -K $CORRETTO_RPM \