feat: configurable timezone for docker in time server

Fixes #639

Add support for configurable timezone in Docker for `time` server.

* Update `src/time/Dockerfile` to include `LOCAL_TIMEZONE` environment variable.
* Set default timezone to "UTC" in `src/time/Dockerfile`.
* Modify `ENTRYPOINT` in `src/time/Dockerfile` to include `--local-timezone` argument.
* Update `src/time/README.md` to include instructions on setting the timezone using `LOCAL_TIMEZONE` environment variable.

---

For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/modelcontextprotocol/servers/issues/639?shareId=XXXX-XXXX-XXXX-XXXX).

Author: S1M0N38

src/time/Dockerfile

@@ -32,5 +32,8 @@ COPY --from=uv --chown=app:app /app/.venv /app/.venv
 # Place executables in the environment at the front of the path
 ENV PATH="/app/.venv/bin:$PATH"
 
-# when running the container, add --db-path and a bind mount to the host's db file
-ENTRYPOINT ["mcp-server-time"]
+# Set the LOCAL_TIMEZONE environment variable
+ENV LOCAL_TIMEZONE=${LOCAL_TIMEZONE:-"UTC"}
+
+# when running the container, add --local-timezone and a bind mount to the host's db file
+ENTRYPOINT ["mcp-server-time", "--local-timezone", "${LOCAL_TIMEZONE}"]

src/time/README.md

@@ -61,7 +61,7 @@ Add to your Claude settings:
 "mcpServers": {
   "time": {
     "command": "docker",
-    "args": ["run", "-i", "--rm", "mcp/time"]
+    "args": ["run", "-i", "--rm", "-e", "LOCAL_TIMEZONE", "mcp/time"]
   }
 }
 ```