Infrastructure
Docker Build Context
→ 日本語版を読むBuild context
Local context
The first build you learn is probably docker build .. This is called a "Local context". Docker references and incorporates the current directory ..
Building from standard input/output or from a tar file is also included under Local context.
Remote context
Builds by referencing Git's HEAD. The builder clones the latest commit on the default branch of the repository by default.
docker build https://github.com/user/myrepo.git
For private repositories, SSH or token-based authentication credentials are required.
Empty context
If the Dockerfile does not depend on local files, you can build with an Empty context.
- Unix pipe
docker build - < Dockerfile
- PowerShell
Get-Content Dockerfile | docker build -