build: ES Modulesのためのビルド構成の修正

[MikuroXina]

Type of Change:

ビルドスクリプトの修正

Details of implementation (実施内容)

手元で Docker イメージをビルドしてみても動かなかったので, 動くように修正しました.

[github-actions[bot]]

Hadolint: success

[codecov[bot]]

Codecov Report

Merging #1113 (ea39c8a) into main (206cc9e) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1113   +/-   ##
=======================================
  Coverage   72.43%   72.43%           
=======================================
  Files          80       80           
  Lines        5464     5464           
  Branches      486      486           
=======================================
  Hits         3958     3958           
  Misses       1021     1021           
  Partials      485      485           

Flag	Coverage Δ
unittests	72.43% <ø> (ø)

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