ports:
- port: 3000
  onOpen: open-preview
- port: 3001
  onOpen: ignore
tasks:
- init: cargo build
  command: >
    cd ./book-example &&
    ../target/debug/mdbook serve \
        --hostname 0.0.0.0 \
        --websocket-url $(echo $GITPOD_WORKSPACE_URL | sed 's/https:\/\//wss:\/\/3001-/g')