Add Dockerfile

Dockerfile

@@ -0,0 +1,38 @@
+# Dockerfile for MCP Time Tools HTTP Server
+#
+# Usage (from directory containing this Dockerfile and mcp_time_server.py):
+#
+#   docker build -t mcp-time-tools .
+#   docker run -p 8080:8080 mcp-time-tools
+#
+# To pass a different script at build time:
+#
+#   docker build -t mcp-time-tools \
+#     --build-arg SCRIPT=mcp_time_server.py \
+#     --build-arg SCRIPT_PATH=/app/mcp_time_server.py \
+#     .
+#
+# Or mount an external script via a build context volume or multi-stage if needed.
+
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Default script name and location; can be overridden via --build-arg
+ARG SCRIPT=mcp_time_server.py
+ARG SCRIPT_PATH=/app/mcp_time_server.py
+
+# Install runtime dependency for ISO 8601 duration parsing
+RUN pip install --no-cache-dir python-dateutil
+
+# Copy the script into the container
+COPY ${SCRIPT} ${SCRIPT_PATH}
+
+# Expose HTTP port
+EXPOSE 8080
+
+# Default port can be overridden at runtime with -e PORT=...
+ENV PORT=8080
+
+# Start the MCP time tools HTTP server
+ENTRYPOINT ["python", "-u", "${SCRIPT_PATH}"]