runtime-proxy: add dockerfile for runtimeproxy

[lucming]

Ⅰ. Describe what this PR does

add dockerfile for runtime-proxy

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[eahydra]

/lgtm
/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: eahydra

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• docker/OWNERS [eahydra]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[jasonliu747]

please add an empty line at the end of this dockerfile

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.02 ⚠️

Comparison is base (36dba38) 66.56% compared to head (2cb64ec) 66.55%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1123      +/-   ##
==========================================
- Coverage   66.56%   66.55%   -0.02%     
==========================================
  Files         265      265              
  Lines       29362    29362              
==========================================
- Hits        19545    19542       -3     
- Misses       8431     8433       +2     
- Partials     1386     1387       +1     

Flag	Coverage Δ
unittests	66.55% <ø> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 1 file with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.