.devcontainer/devcontainer.json

{
    "build": {
        "dockerfile": "./Dockerfile",
        "context": "."
    },
    "customizations": {
        "vscode": {
            "extensions": [
                "rust-lang.rust-analyzer"
            ]
        }
    },
    "features": {
        "ghcr.io/devcontainers/features/rust:1": "latest"
    }
}