How to build the wasm with custome?

[FreeGIS]

when i run sql: create extension postgis; the postgres-wasm is not enable. Can you tell me how to build the custome with vm？
example:https://www.crunchydata.com/blog/crazy-idea-to-postgres-in-the-web-browser

[burggraf]

You will need to add postgis with buildroot by using make menuconfig and adding it to your configuration. We will be adding postgis in a future version of postgres-wasm.