据了解 Docker image建立的时候,一般会写一个Dockerfile.根据我浅薄的Makefile的了解 我觉得我需要获得Dockerfile 于是“How to Generate a Dockerfile from an image?” 这个没有直接的支持 但是碰巧搜到了github上的一个项目dockerfile-from-image 按照它的Readme.md 开始
image2dfis a tool for Generate Dockerfile by an image. This tool is very useful when you only have docker image and need to generate a Dockerfile with it. It is not applicable to multi-stage builds where aCOPY --from=statement, because the image history data of multi-stage build informat...
$ alias dfimage="docker run -v /var/run/docker.sock:/var/run/docker.sock --rm centurylink/dockerfile-from-image" $ dfimage --help Usage: dockerfile-from-image.rb [options] <image_id> -f, --full-tree Generate Dockerfile for all parent layers -h, --help Show this message 要了解如...
使用 Dockerfile 构建 Docker 镜像可以通过以下步骤进行:1.编写 Dockerfile 文件,其中包括构建镜像所需要...
[options] <image_id> -f, --full-tree Generate Dockerfile for all parent layers -h, --help Show this message $ docker run --rm -v /run/docker.sock:/run/docker.sock centurylink/dockerfile-from-image ruby FROM buildpack-deps:latest RUN useradd -g users user RUN apt-get update && ...
This message shows that your installation appears to be working correctly.To generate this message, Docker took the following steps:1. The Docker client contacted the Docker daemon.2. The Docker daemon pulled the"hello-world"image from the Docker Hub.(amd64)3. The Docker daemon created a new...
我们可以通过编写一个简单的Python脚本,根据项目的目录结构和依赖配置文件(如pom.xml或requirements.txt)来自动生成Dockerfile。以下是一个示例Python脚本,它针对一个Java项目生成Dockerfile: importosdefgenerate_dockerfile(base_image='openjdk:11-jre-slim'):withopen('Dockerfile','w')asf:f.write(f'FROM{base...
查看容器ID:首先,您需要找到您要导出Dockerfile的容器ID。 保存容器的当前状态:可以使用docker commit命令,将容器的当前状态保存为新的镜像。 安装dockerfile-from-container工具:这个工具可以帮助您生成Dockerfile。 生成Dockerfile:通过工具生成Dockerfile,并进行相应的修改和优化。
When pushing or pulling to a 2.0 registry, the push or pull command output includes the image digest. You can pull using a digest value. You can also reference by digest in create, run, and rmi commands, as well as the FROM image reference in a Dockerfile. ...
Hello from Docker!This message shows that your installation appears to be working correctly. To generate this message, Docker took the following steps:1. The Docker client contacted the Docker daemon.2. The Docker daemon pulled the"hello-world"image from the Docker Hub.(amd64)3. The Docker ...