Crate docker_credentials_config 

Load Docker client configuration and credentials from ~/.docker/config.json.

This crate reads the Docker CLI configuration file and resolves credentials for registries, including support for external credential helpers (credsStore, credHelpers) such as osxkeychain, secretservice, or pass.

Usage

Loading credentials for a specific registry

use docker_credentials_config::DockerConfig;

let config = DockerConfig::load().await?;
if let Some(creds) = config.credentials_for_registry("https://index.docker.io/v1/") {
    println!("logged in as {:?}", creds.username);
}

Resolving credentials from an image name

use docker_credentials_config::{DockerConfig, image_registry};

let config = DockerConfig::load().await?;
let registry = image_registry("gcr.io/myproject/myimage:latest");
let creds = config.credentials_for_registry(&registry);

Structs

DockerConfig

Parsed Docker client configuration, loaded from ~/.docker/config.json.

Enums

Error

Errors returned by this crate.

Constants

DOCKER_CONFIG_FILENAME

Default Docker configuration filename inside the config directory.

INDEX_NAME

Canonical name for the Docker Hub registry.

Functions

image_registry

Extract the registry hostname from a Docker image reference.