"Docker Command"-build command

The Docker build command is used to create a mirror using Dockerfile.

Grammar

Docker build [OPTIONS] PATH | URL | -

Options Description:

• --build-arg=[]: Sets the variable when the image is created;

• --cpu-shares: set CPU usage weight;

• --cpu-period: limit the CPU CFS cycle;

• --cpu-quota: limit CPU CFS quotas;

• --cpuset-cpus: Specifies the CPU ID used;

• --cpuset-mems: Specifies the memory ID used;

• --disable-content-trust: Ignore the check, the default is turned on;

• - F: Specifies the dockerfile path to use;

• --force-rm: Delete Intermediate container during setting mirroring;

• --isolation: using container isolation technology;

• --label=[]: Set the metadata used by the image;

• - m: sets the maximum memory value;

• --memory-swap: set the maximum swap value is memory +swap, "1" means unlimited swap;

• --no-cache: The process of creating a mirror does not use caching;

• --pull: try to update the new version of the image;

• --quiet,-Q: quiet mode, after successful only output image ID;

• --rm: After setting the image successfully, delete the intermediate container;

• --shm-size: Set the size of the/DEV/SHM, the default value is 64M;

• --ulimit: Ulimit configuration.

• --tag,-t: the name and label of the image, usually Name:tag or name format; You can set multiple tags for one mirror in a single build.

• --network: default. Setting the network mode of the Run command during build

Instance

Create the image using the Dockerfile of the current directory, labeled RUNOOB/UBUNTU:V1:

Create the image using the Dockerfile of the URL github.com/creack/docker-firefox :

Docker Build Github.com/creack/docker-firefox

You can also use the location of the-F Dockerfile file:

Docker Build-f/path/to/a/dockerfile.

Before the Docker daemon executes the instructions in Dockerfile, the Dockerfile is first checked for syntax and is returned when there is a syntax error:

Docker build-t Test/myapp.

"Docker Command"-build command