improved Dockerfile

Dockerfile

@@ -6,11 +6,6 @@ ARG JAVA_VERSION="20.0.2-graal"
 
 ENV SDKMAN_DIR=/root/.sdkman
 
-COPY entrypoint.sh /home/container
-
-RUN useradd -d /home/container -m container -s /bin/bash -p 'none' \
-    && passwd -d container
-
 RUN apt-get update \
     && apt-get install -y --no-install-recommends curl zip unzip ca-certificates locales \
     && echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \
@@ -22,6 +17,8 @@ RUN apt-get update \
     && echo "sdkman_auto_selfupdate=false" >> "${SDKMAN_DIR}"/etc/config \
     && echo "sdkman_insecure_ssl=true" >> "${SDKMAN_DIR}"/etc/config \
     && chmod +x "${SDKMAN_DIR}"/bin/sdkman-init.sh \
+    && useradd -d /home/container -m container -s /bin/bash -p 'none' \
+    && passwd -d container
 
 RUN bash -c "source "${SDKMAN_DIR}"/bin/sdkman-init.sh \
         && sdk version \
@@ -34,7 +31,7 @@ USER    container
 WORKDIR /home/container
 ENV USER container
 ENV HOME /home/container
-
+COPY entrypoint.sh /home/container
 SHELL ["/bin/bash", "-i", "-c"]
 
 ENTRYPOINT [ "/root/entrypoint.sh" ]