build(docker): improve security

[Liu233w]

The ports are not exposed to public by default.

[codecov[bot]]

Codecov Report

All modified lines are covered by tests :white_check_mark:

Comparison is base (6d022bf) 79.71% compared to head (3a72ba8) 79.71%. Report is 1 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #3008 +/- ## ======================================= Coverage 79.71% 79.71% ======================================= Files 118 118 Lines 2504 2504 Branches 68 68 ======================================= Hits 1996 1996 Misses 503 503 Partials 5 5 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[cypress[bot]]

Passing run #7625 ↗︎

0

54

1

0

0

Details:

null
Project: acm-statistics	Commit: 3a72ba8413
Status: Passed	Duration: 10:39 💡
Started: Sep 29, 2023 4:53 AM	Ended: Sep 29, 2023 5:04 AM

Review all test suite changes for PR #3008 ↗︎