Dockerfile入门（使用Dockerfile生成jdk1.8镜像）

转载：https://blog.csdn.net/hu1010037197/article/details/110088745?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default-0-110088745-blog-114570214.pc_relevant_antiscanv2&spm=1001.2101.3001.4242.1&utm_relevant_index=3