Skip to content

Add Dart-only pub.dev SDK packaging and release flow #14

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Tovli merged 1 commit into from
Jul 13, 2026
Merged

Add Dart-only pub.dev SDK packaging and release flow #14

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Empty file added ({
View file
Open in desktop
Empty file.
2 changes: 1 addition & 1 deletion .cargo/config.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ rustflags = ["-C", "target-feature=+neon,+dotprod,+i8mm"]
# Linker: set CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER to the NDK clang path.
# In CI this is set by nttld/setup-ndk; locally:
# export CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER=\
# $ANDROID_NDK_HOME/toolchains/llvm/prebuilt/<host-os>-x86_64/bin/aarch64-linux-android35-clang
# $ANDROID_NDK_HOME/toolchains/llvm/prebuilt/<host-os>-x86_64/bin/aarch64-linux-android24-clang

[target.aarch64-apple-ios]
rustflags = ["-C", "target-feature=+neon,+dotprod,+i8mm"]
Expand Down
83 changes: 64 additions & 19 deletions .github/workflows/bindings.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,8 +8,11 @@ on:
- 'crates/el-core/**'
- 'crates/el-runtime/**'
- 'crates/adapters/el-engine-candle/**'
- 'packaging/dart/**'
- '.cargo/config.toml'
- 'Makefile'
- 'scripts/build-ios-xcframework.sh'
- 'scripts/verify-android-page-alignment.py'
- 'scripts/install-cargo-tool.sh'
- 'scripts/retry-command.sh'
- 'tests/check_ci_workflows.py'
Expand All @@ -22,10 +25,13 @@ on:
- 'crates/el-core/**'
- 'crates/el-runtime/**'
- 'crates/adapters/el-engine-candle/**'
- 'packaging/dart/**'
- '.cargo/config.toml'
- 'Cargo.lock'
- 'Cargo.toml'
- 'Makefile'
- 'scripts/build-ios-xcframework.sh'
- 'scripts/verify-android-page-alignment.py'
- 'scripts/install-cargo-tool.sh'
- 'scripts/retry-command.sh'
- 'tests/check_ci_workflows.py'
Expand Down Expand Up @@ -53,42 +59,77 @@ jobs:

# ── Android: aarch64-linux-android cross-compile ──────────────────────────
android:
name: Android aarch64 cross-compile
name: Android armv7 + arm64 + x64 cross-compile
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@stable
with:
targets: aarch64-linux-android
targets: armv7-linux-androideabi,aarch64-linux-android,x86_64-linux-android
- uses: Swatinem/rust-cache@v2
- uses: nttld/setup-ndk@v1
id: setup-ndk
with:
ndk-version: r27c
ndk-version: r28c
- name: Cross-compile el-ffi → armv7-linux-androideabi
env:
CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi24-clang
CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_AR: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
CC_armv7_linux_androideabi: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi24-clang
AR_armv7_linux_androideabi: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
RANLIB_armv7_linux_androideabi: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib
run: cargo build --manifest-path crates/adapters/el-ffi/Cargo.toml --target armv7-linux-androideabi --release
- name: Cross-compile el-ffi → aarch64-linux-android
env:
CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android35-clang
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang
CARGO_TARGET_AARCH64_LINUX_ANDROID_AR: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
CC_aarch64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android35-clang
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang
AR_aarch64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
RANLIB_aarch64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib
run: cargo build --manifest-path crates/adapters/el-ffi/Cargo.toml --target aarch64-linux-android --release

- name: Cross-compile el-ffi → x86_64-linux-android
env:
CARGO_TARGET_X86_64_LINUX_ANDROID_LINKER: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android24-clang
CARGO_TARGET_X86_64_LINUX_ANDROID_AR: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
CC_x86_64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android24-clang
AR_x86_64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
RANLIB_x86_64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib
run: cargo build --manifest-path crates/adapters/el-ffi/Cargo.toml --target x86_64-linux-android --release
- name: Verify Android 16 KB page alignment
env:
NDK_PATH: ${{ steps.setup-ndk.outputs.ndk-path }}
run: |
python3 scripts/verify-android-page-alignment.py \
"$NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-readelf" \
target/aarch64-linux-android/release/libel_ffi.so \
target/x86_64-linux-android/release/libel_ffi.so
- name: Install uniffi-bindgen-react-native
run: npm install --global uniffi-bindgen-react-native@0.31.0-3
- name: Codegen — React Native (TypeScript + JSI)
env:
CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android35-clang
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang
CARGO_TARGET_AARCH64_LINUX_ANDROID_AR: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
CC_aarch64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android35-clang
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang
AR_aarch64_linux_android: >-
${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar
RANLIB_aarch64_linux_android: >-
Expand All @@ -102,16 +143,16 @@ jobs:

# ── iOS: aarch64-apple-ios cross-compile ──────────────────────────────────
ios:
name: iOS aarch64 cross-compile
name: iOS device + simulator XCFramework
runs-on: macos-latest
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@stable
with:
targets: aarch64-apple-ios
targets: aarch64-apple-ios,aarch64-apple-ios-sim,x86_64-apple-ios
- uses: Swatinem/rust-cache@v2
- name: Cross-compile el-ffi → aarch64-apple-ios
run: cargo build --manifest-path crates/adapters/el-ffi/Cargo.toml --target aarch64-apple-ios --release
- name: Build el-ffi iOS XCFramework
run: bash scripts/build-ios-xcframework.sh

# ── Web: wasm32-unknown-unknown + wasm-pack ───────────────────────────────
wasm:
Expand Down Expand Up @@ -146,9 +187,9 @@ jobs:
name: web-bindings
path: out/web/

# ── Flutter: Dart binding codegen ────────────────────────────────────────
flutter:
name: Flutter/Dart codegen
# ── Dart binding codegen ─────────────────────────────────────────────────
dart:
name: Dart codegen
runs-on: ubuntu-latest
env:
FRB_CODEGEN_VERSION: 2.12.0
Expand All @@ -158,14 +199,18 @@ jobs:
- uses: dtolnay/rust-toolchain@stable
- uses: Swatinem/rust-cache@v2
- uses: dart-lang/setup-dart@v1
- name: Install Flutter codegen cargo tools
- name: Install Dart codegen cargo tools
run: |
bash scripts/install-cargo-tool.sh flutter_rust_bridge_codegen flutter_rust_bridge_codegen "$FRB_CODEGEN_VERSION"
bash scripts/install-cargo-tool.sh cargo-expand cargo-expand "$CARGO_EXPAND_VERSION"
- name: Codegen — Flutter/Dart
run: make codegen-flutter
- name: Codegen — Dart
run: make codegen-dart
- name: Assert Dart FRB Rust glue is committed
run: |
git ls-files --error-unmatch crates/adapters/el-ffi/src/frb_generated.rs
git diff --exit-code -- crates/adapters/el-ffi/src/frb_generated.rs
- uses: actions/upload-artifact@v4
if: github.event_name != 'pull_request'
with:
name: flutter-bindings
path: out/flutter/
name: dart-bindings
path: out/dart/
Loading
Loading