Refactor: Containerization and directory restructuring

partitioning/docker/Dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.12-slim
+
+# Install dependencies
+RUN pip install --no-cache-dir pymysql pyyaml
+
+# Copy main script and entrypoint
+# Note: Build context should be the parent directory 'partitioning/'
+COPY script/zabbix_partitioning.py /usr/local/bin/zabbix_partitioning.py
+COPY docker/entrypoint.py /usr/local/bin/entrypoint.py
+
+# Set permissions
+RUN chmod +x /usr/local/bin/zabbix_partitioning.py /usr/local/bin/entrypoint.py
+
+# Entrypoint
+ENTRYPOINT ["python3", "/usr/local/bin/entrypoint.py"]