Research Artifact: Dockerfile Meta-Maintenance for Updating Multiple Version-Pinned Packages

This is a research artifact for the paper "Dockerfile Meta-Maintenance for Updating Multiple Version-Pinned Packages". This artifact is a data repository including a list of studied 7,914 repositories on GitHub, 17,139 dockerfiles, 363 repositories containing comparable package sets, and 335 repositories that provide the packages included in the identified 385 package sets.本数据集为论文《面向多版本锁定包更新的Dockerfile元维护》（"Dockerfile Meta-Maintenance for Updating Multiple Version-Pinned Packages"）配套的研究产出物。该数据仓库涵盖以下内容：GitHub平台上的7914个纳入本研究的仓库、17139个Dockerfile文件、363个具备可比对包集合的仓库，以及335个可提供已识别的385个包集合中所包含各类包的仓库。