[#7] log/master/bind镜像构建支持定制local 用户UID/GID

configs/.gitignore

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+# Local overrides for build user/group settings
+build_user.local.conf

configs/build_user.conf

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+# Default build-time UID/GID for Argus images
+# Override by creating configs/build_user.local.conf with the same format.
+# Syntax: KEY=VALUE, supports UID/GID only. Whitespace and lines starting with # are ignored.
+
+UID=2133
+GID=2015