# Trunk config for the web (wasm) build of Open CAD Studio (issue #45).
#
# Build:   trunk build --release
# Dev:     trunk serve
#
# Requires: rustup target add wasm32-unknown-unknown
#           cargo install trunk wasm-bindgen-cli

[build]
target = "web-app.html"
dist = "dist/app"
public_url = "/app/"
html_output = "index.html"
# The crate has no Cargo features: the geometry kernel is pure Rust and
# cross-compiles to wasm, so the web build gets the same solid modelling the
# native one does.

[[hooks]]
stage = "post_build"
command = "sh"
command_arguments = ["scripts/build-web-worker.sh"]

[serve]
# Cross-origin isolation headers enable SharedArrayBuffer, which wasm threads
# (rayon) need. GitHub Pages cannot set these; a self-hosted server (e.g. the
# Open-AEC host) can. Without them the app still runs single-threaded.
headers = { "Cross-Origin-Opener-Policy" = "same-origin", "Cross-Origin-Embedder-Policy" = "require-corp" }