Port Office

• Manage docker specification and dispach the hub.
• Enable faster setup with directory structure tagging and simple tools.

Tagging Rules/Tools

Image Tag Format

• Docker images are tagged based on their directory paths. The tag format is: username/dir1-dir2:dir3, where:
  • dir1: App name of the top-level directory set.
  • the base directory is a little special for depends on other directory.
  • dir2: Additional info of the dir1 to dir3.
  • dir3: Mainly set the version.

bubbles-out.sh

Build bake file script generates Docker image tags based on the directory structure of Dockerfiles, specifically designed for a hierarchical directory structure.

./bubbles-out.sh [docker hub username]

After exec the script. Bake file for Github Action out bocker-bake.hcl in same directory.

cat docker-bake.hcl

Example Structure

├── base
│ ├── alpine
│ │ └── v1.0 (-> coelaoss/base-alpine:v1)
│ │   └── Dockerfile
│ └── debian
│   └── v1.0
│     └── Dockerfile
└── app
  ├── service1
  │ └── v1.0
  │   └── Dockerfile
  └── service2
    └── v1.0
      └── Dockerfile

Local build

If want to build a specific file locally, run the following command:

./local-build.sh [target name in hcl file]