在Dockerfile所在的目录执行docker build -t lamp:nginx . [root@localhost sshd_ubuntu]#lsDockerfile [root@localhost sshd_ubuntu]# docker build-t lnmp:nginx . Sending build context to Docker daemon2.048kB Sending build context to Docker daemon Step0: FROM centos:6.9--->e071bce628ba Step1: LAB...
If a specific version is used, such as1.2or1.2.1, the Dockerfile needs to be updated manually to continue receiving bugfixes and new features. Old versions of the Dockerfile remain compatible with the new versions of the builder. labs channel The “labs” channel provides early access to Do...
# By specifying the "7.4.28-apache" tag, it will also use whatever happens to be the # most recent version of that tag when you build your Dockerfile. # If reproducability is important, consider using a specific digest SHA, like # php@sha256:99cede493dfd88720b610eb8077c8688d3cca5000...
version: '3' services: nginx: hostname: nginx build: context: ./nginx dockerfile: Dockerfile ports: - 80:80 networks: - lnmp volumes: - ./wwwroot:/usr/local/nginx/html php: hostname: php build: context: ./php dockerfile: Dockerfile ports: - 9000:9000 networks: - lnmp volumes: - ...
parsing the Dockerfile, and allows older Docker versions with BuildKit enabled to use a specific Dockerfile frontend before starting the build. Parser directives must appear before any other comment, whitespace, or Dockerfile instruction in your Dockerfile, and should be the first line in Docker...
when parsing the Dockerfile, and allows older Docker versions withBuildKit enabledto use a specificDockerfile frontendbefore starting the build.Parser directivesmust appear before any other comment, whitespace, or Dockerfile instruction in your Dockerfile, and should be the first line in Dockerfiles....
it will also use whatever happens to be the # most recent version of that tag when you build your Dockerfile. # If reproducability is important, consider using a specific digest SHA, like # php@sha256:99cede493dfd88720b610eb8077c8688d3cca50003d76d1d539b0efc8cca72b4. FROM php:7.4.28...
docker build --platform linux/amd64 -t app . 此Dockerfile演示了我们采用的模式。 这些改进将包含在.NET SDK的 .NET 8 预览版 3 (#30762) 和 7.0.300 (#31319) 中。此新模式的某些方面适用于现有版本。 实际上有两种不同的场景在起作用,我称之为“多平台”。
when parsing the Dockerfile, and allows older Docker versions withBuildKit enabledto use a specificDockerfile frontendbefore starting the build.Parser directivesmust appear before any other comment, whitespace, or Dockerfile instruction in your Dockerfile, and should be the first line in Dockerfiles....
Dockerfile使用DSL(Domain Specific Language)来构建一个Docker镜像,只要编辑好了Dockerfile文件,就可以使用docker build命令来构建一个新的镜像。 我们先创建一个空文件夹并在文件夹下创建名为Dockerfile的文件。 touch Dockerfile 编辑这个Dockerfile文件添加如下所示的内容。