feat(cat-voices): Add multi-package support to flutter_rust_bridge (#448)

* feat: allow to pass any web prefix

* feat: add clang package

* feat: remove web prefix in favor of configuration in flutter_rust_bridge.yaml

* feat: add no modules global

* feat: add WASM_MODULE_NAME param

* fix: arg usage

* feat: build flutter_rust_bridge in release mode

* feat: use forked version of flutter_rust_bridge

* fix: syntax

* feat: add branch

* chore: allow github repo

* fix: bump rust version from 1.88.0 to 1.89.0

* chore: reformat

* fix: spelling

* fix: rust version

* feat: allow code formatting after generation

* chore: sync deny.toml

* chore: TODO

* feat: switch to iohk fork

* style: typos

* chore: disable ruff

Author: dt-iohk

.config/dictionaries/project.dic

@@ -55,6 +55,7 @@ gopls
 gosec
 graphviz
 idents
+iohk
 ipynb
 javascripts
 JDBC

Justfile

@@ -14,7 +14,6 @@ check-spelling:
     earthly +clean-spelling-list
     earthly +check-spelling
 
-
 # Fix and Check Code Format for Python files
 format-python-code:
     ruff check --select I --fix .

earthly/flutter_rust_bridge/Earthfile

@@ -22,7 +22,8 @@ builder:
         git \
         build-essential \
         curl \
-        unzip
+        unzip \
+        clang
 
     DO flutter-ci+INSTALL_FLUTTER
     DO rust-ci+INSTALL_RUST
@@ -31,11 +32,20 @@ builder:
 # Generated necessary files for running Flutter web.
 CODE_GENERATOR_WEB:
     FUNCTION
+    ARG --required WASM_MODULE_NAME
 
-    RUN flutter_rust_bridge_codegen generate --default-external-library-loader-web-prefix=/assets/packages/catalyst_key_derivation/assets/js/
-    # https://blog.rust-lang.org/2025/04/04/c-abi-changes-for-wasm32-unknown-unknown/
-    RUN flutter_rust_bridge_codegen build-web
+    # TODO(dt-iohk): revert to official version when changes from the fork are merged into the official version
+    GIT CLONE --branch feat/wasm-bindgen-configurable-module https://github.com/input-output-hk/catalyst_flutter_rust_bridge.git /usr/local/flutter_rust_bridge
+    RUN cargo run --manifest-path /usr/local/flutter_rust_bridge/frb_codegen/Cargo.toml -- generate
+    RUN cargo run --manifest-path /usr/local/flutter_rust_bridge/frb_codegen/Cargo.toml -- build-web --wasm-bindgen-args="--no-modules-global=$WASM_MODULE_NAME"
+
+    # RUN flutter_rust_bridge_codegen generate
+    # TODO(damian-molinski) add --release flag to the command below to optimize for performance
+    # RUN flutter_rust_bridge_codegen build-web --wasm-bindgen-args="--no-modules-global=$WASM_MODULE_NAME"
 
     RUN mkdir -p assets/js && cp -rf ./web/pkg/* assets/js/
      # Don't want this gitignore file.
     RUN rm -rf ./assets/js/.gitignore
+
+    # Reformat code once it's generated under lib directory.
+    RUN dart format lib

earthly/rust/Earthfile

@@ -463,5 +463,6 @@ INSTALL_TOOLS:
     DO +COPY_TOOL --tool="cargo-sweep"
     DO +COPY_TOOL --tool="cargo-component"
     DO +COPY_TOOL --tool="wasm-pack"
-    DO +COPY_TOOL --tool="flutter-rust-bridge-codegen" --bin="flutter_rust_bridge_codegen"
+    # TODO(dt-iohk): reenable when we're no longer using forked flutter_rust_bridge
+    # DO +COPY_TOOL --tool="flutter-rust-bridge-codegen" --bin="flutter_rust_bridge_codegen"
 

earthly/rust/stdcfgs/deny.toml

@@ -63,6 +63,8 @@ allow-git = [
     "https://github.com/input-output-hk/mithril",
     # Maintained fork of an archived crates-io version.
     "https://github.com/dariusc93/rust-ipfs",
+    # TODO(dt-iohk): remove this when changes from forked flutter_rust_bridge are merged into the official version
+    "https://github.com/input-output-hk/catalyst_flutter_rust_bridge",
 ]
 
 [licenses]
@@ -109,7 +111,6 @@ crate = "ring"
 expression = "MIT"
 license-files = [{ path = "LICENSE", hash = 0xbd0eed23 }]
 
-
 # SPDX considers OpenSSL to encompass both the OpenSSL and SSLeay licenses
 # https://spdx.org/licenses/OpenSSL.html
 # ISC - Both BoringSSL and ring use this for their new files

examples/rust/deny.toml

@@ -63,6 +63,8 @@ allow-git = [
     "https://github.com/input-output-hk/mithril",
     # Maintained fork of an archived crates-io version.
     "https://github.com/dariusc93/rust-ipfs",
+    # TODO(dt-iohk): remove this when changes from forked flutter_rust_bridge are merged into the official version
+    "https://github.com/input-output-hk/catalyst_flutter_rust_bridge",
 ]
 
 [licenses]