Ignore git related files from docker build (#16282)

tribela · ykzts · web-flow · commit fcdae100729d · 2021-05-22T17:43:07.000+02:00
Co-authored-by: Yamagishi Kazutoshi &lt;ykzts@desire.sh&gt;
diff --git a/.dockerignore b/.dockerignore
@@ -1,6 +1,10 @@
 .bundle
 .env
 .env.*
+.git
+.gitattributes
+.gitignore
+.github
 public/system
 public/assets
 public/packs
