This is basically the same as the Docker image emscripten/emsdk but with the necessary Debian dependencies installed for running Puppeteer.
I use this image for running tests on Emscripten/WebAssembly bindings for a compiled C library, from inside a browser environment (with Puppeteer).
The image does not come pre-installed with Puppeteer itself, as the user is expected to install the desired Puppeteer version from the npm registry.