Working image using centos stream9 dev image

Brings the total size down to 1.05gb, but we can probably do better.

Dockerfile

@@ -1,10 +1,15 @@
 FROM quay.io/centos/centos:stream9-development
 
 ARG USER_ID=${USER_ID:-1001}
+ARG APP_DIR=${APP_DIR:-/app}
 ARG DEVEL_COLLECTION_LIBRARY=0
-WORKDIR $HOME
 
 USER 0
+RUN useradd -u $USER_ID -d $APP_DIR appuser
+WORKDIR $APP_DIR
+COPY . $WORKDIR
+RUN chown -R $USER_ID $APP_DIR
+
 RUN dnf install -y java-17-openjdk-devel python3-pip
 ENV JAVA_HOME=/usr/lib/jvm/java-17-openjdk
 RUN pip install -U pip \
@@ -21,8 +26,5 @@ RUN pip install -U pip \
 RUN bash -c "if [ $DEVEL_COLLECTION_LIBRARY -ne 0 ]; then \
     ansible-galaxy collection install git+https://github.com/ansible/event-driven-ansible.git --force; fi"
 
-COPY . $WORKDIR
-RUN chown -R $USER_ID ./
-
 USER $USER_ID
 RUN pip install .