reduce docker file size

Dockerfile

@@ -2,18 +2,23 @@ FROM python:3.11-slim-bookworm AS builder
 
 COPY requirements.txt .
 
+ARG VENV=/opt/netbox-sync/venv
+
 # Install dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends git && \
     rm -rf /var/lib/apt/lists/* && \
-    python3 -m venv /opt/netbox-sync/venv && \
-    /opt/netbox-sync/venv/bin/python3 -m pip install --upgrade pip && \
-    /opt/netbox-sync/venv/bin/pip install -r requirements.txt && \
-    /opt/netbox-sync/venv/bin/pip install --upgrade git+https://github.com/vmware/vsphere-automation-sdk-python.git
+    python3 -m venv $VENV && \
+    $VENV/bin/python3 -m pip install --upgrade pip && \
+    $VENV/bin/pip install -r requirements.txt && \
+    $VENV/bin/pip install --upgrade git+https://github.com/vmware/vsphere-automation-sdk-python.git && \
+    find $VENV -type d -name "__pycache__" -print0 | xargs -0 -n1 rm -rf
 
 FROM python:3.11-slim-bookworm AS netbox-sync
 
+ARG VENV=/opt/netbox-sync/venv
+
 # Copy installed packages
-COPY --from=builder /opt/netbox-sync/venv /opt/netbox-sync/venv
+COPY --from=builder $VENV $VENV
 
 # Add netbox-sync user
 RUN groupadd --gid 1000 netbox-sync && \
@@ -27,7 +32,7 @@ WORKDIR /app
 COPY --chown=netbox-sync:netbox-sync . .
 
 # Use virtual env packages and allow timezone setup
-ENV PATH=/opt/netbox-sync/venv/bin:$PATH
+ENV PATH=$VENV/bin:$PATH
 ENV TZ=Europe/Berlin
 
 ENTRYPOINT ["python3", "netbox-sync.py"]

scripts/publi.sh

@@ -33,7 +33,7 @@ unset DOCKER_TLS_VERIFY
 unset DOCKER_HOST
 unset DOCKER_CERT_PATH
 
-find module -type d -name "__pycache__" -exec rm -rf {} \;
+find module -type d -name "__pycache__" -print0 | xargs -0 -n1 rm -rf
 docker --config ./docker-tmp login
 docker --config ./docker-tmp buildx create --use
 if [[ $FINAL == true ]]; then