npm run start
Node 18 is used because of node-canvas error:
Error: The module '/app/node_modules/canvas/build/Release/canvas.node'
was compiled against a different Node.js version using
NODE_MODULE_VERSION 108. This version of Node.js requires
NODE_MODULE_VERSION 115. Please try re-compiling or re-installing
the module (for instance, using `npm rebuild` or `npm install`).