{ "image": "mcr.microsoft.com/devcontainers/universal:2-linux", "waitFor": "onCreateCommand", "onCreateCommand": ".devcontainer/setup.sh", "updateContentCommand": "cargo build", "postCreateCommand": "", "postAttachCommand": { "server": "rustlings watch" }, "customizations": { "vscode": { "extensions": [ "rust-lang.rust-analyzer" ] } } }