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figcraft/packaging/web/package.sh
T
BFlat 3d5185c2ab M0.9: web wasm back under the 24 MiB gate (#1472) (#1511)
The browser build's wasm was 25,982,540 bytes, past the gate raised for 0.12.1. It is now
23,915,213 bytes (22.8 MiB), 1.2 MiB under the restored 24 MiB gate:

- Catalog rows keep their plural forms behind a reference: Text is two words, not room for
  four strings, across ~52,000 baked-in rows (-454 KB).
- The browser build compiles with wasm SIMD (apps/figcraft-web/.cargo/config.toml, wasm-opt
  --enable-simd), so egui's glyph rasterizer leaves out its scalar SIMD fallback (-1.6 MB).
  The plugin workspace is built from the repository root and stays without SIMD.
- Revert the gate raise (cb227c97); the hosting guide names the WebAssembly SIMD requirement.
2026-10-29 16:14:40 +07:00

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#!/usr/bin/env bash
# Build the browser version and zip it: $DIST/figcraft-web-<version>.zip
#
# Usage: packaging/web/package.sh [--skip-build]
#
# Needs: trunk (brew install trunk / cargo install trunk --locked) and the wasm32-unknown-unknown
# target. The zip holds a self-contained static site in figcraft-web-<version>/ that works
# from any URL path and inside an <iframe>. Hosting notes: packaging/web/README.md.
set -euo pipefail
# shellcheck source=../env.sh
. "$(dirname "${BASH_SOURCE[0]}")/../env.sh"
HERE="$ROOT/packaging/web"
if [[ "${1:-}" != "--skip-build" ]]; then
command -v trunk >/dev/null || { echo "error: trunk not found (cargo install trunk --locked)" >&2; exit 1; }
(cd "$ROOT/apps/figcraft-web" && trunk build --release)
fi
SITE="$ROOT/dist/web"
[[ -f "$SITE/index.html" ]] || { echo "error: $SITE/index.html missing; run without --skip-build" >&2; exit 1; }
# Paths must be relative so the site works under any prefix (public_url = "./" in Trunk.toml).
if grep -Eq '(src|href)="/[^/]' "$SITE/index.html"; then
echo "error: $SITE/index.html has root-absolute URLs; it would break when served from a sub-path" >&2
exit 1
fi
# Size gate: Cloudflare Pages/Workers reject any single file over 25 MiB, and other
# hosts and CDNs have similar caps. Fail well before that so a regression shows up here, not at
# upload time. Override with FIGCRAFT_WASM_MAX_BYTES only to investigate.
MAX_WASM_BYTES="${FIGCRAFT_WASM_MAX_BYTES:-25165824}" # 24 MiB
WASM_COUNT=0
for wasm in "$SITE"/*.wasm; do
[[ -f "$wasm" ]] || continue
WASM_COUNT=$((WASM_COUNT + 1))
size=$(wc -c <"$wasm" | tr -d ' ')
echo "$(basename "$wasm"): $size bytes ($((size / 1048576)) MiB; limit $MAX_WASM_BYTES)"
if [[ "$size" -gt "$MAX_WASM_BYTES" ]]; then
echo "error: $(basename "$wasm") is $size bytes, over the $MAX_WASM_BYTES-byte limit (Cloudflare's per-file cap is 25 MiB)" >&2
exit 1
fi
done
[[ "$WASM_COUNT" -gt 0 ]] || { echo "error: no .wasm in $SITE" >&2; exit 1; }
NAME="figcraft-web-$VERSION"
WORK="$CARGO_TARGET_DIR/web-package"
rm -rf "$WORK"
mkdir -p "$WORK/$NAME"
cp -R "$SITE/." "$WORK/$NAME/"
# Sample server configs (MIME type, caching, compression); harmless where unused.
cp "$HERE/_headers" "$HERE/.htaccess" "$WORK/$NAME/"
cp "$HERE/README.md" "$WORK/$NAME/HOSTING.md"
copy_docs "$WORK/$NAME"
rm -f "$DIST/$NAME.zip"
(cd "$WORK" && zip -qr9 "$DIST/$NAME.zip" "$NAME")
echo "wrote $DIST/$NAME.zip"
ls -lh "$DIST/$NAME.zip"