feat: add base-path flag for sse server

[marin-h]

Description: Optional flag for setting a base path prefix for the SSE server.

Explanation: I needed to add this to run the MCP SSE server along with other MCP servers as containers behind a single HTTP proxy.

If there's a better way to do this let me know, I have little experience with MCP :)

fixes issue #138

[CLAassistant]

All committers have signed the CLA.

[sd2k]

Thanks for the PR! Our e2e tests are failing but I think that's for an unrelated reason. Otherwise this LGTM, so I'll try to get those fixed ASAP and merge.

[sd2k]

@marin-h if you rebase on top of main then E2E tests should pass and we can get this in 🙂 thanks!

[marin-h]

@sd2k thanks for the heads up and the approval! Apparently some E2E tests are still failing. Let me know if I need to do anything else please

[sd2k]

Yeah really sorry, this is the first external PR we've had since adding more tests, I think we'll need to resolve #140 first then it'll need one more rebase 😬 I'll be able to do that first thing tomorrow morning.

[sd2k]

#141 was merged so this should be good to go after a rebase 👍 thanks for your patience!

[sd2k]

Nice, I've pushed the v0.4.1 tag so this should be good to go.

[marin-h]

Thank you!

[marin-h]

@sd2k This is probably a noob question, but do you know when this new release 0.4.1 will be available in the Docker registry? I couldn't find any information on the Docker release process. Thanks!

[sd2k]

@marin-h oddly enough I don't know much about the Docker release process either, I think it's done automatically by Docker. It looks like they built a new latest tag 4 hours ago so I would guess this change is in there...

Edit: I just checked and it is indeed in there!

[marin-h]

Yeah I was guessing the same thing but it is not :/

» docker run -p 8000:8000 \
  -e GRAFANA_URL=__REDACTED__ \
  -e GRAFANA_API_KEY=__REDACTED__ \
  mcp/grafana:latest -base-path /grafana
flag provided but not defined: -base-path

[marin-h]

Oh now it is! Hahah just about time XD