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Merge pull request #26 from getAlby/build-bindings
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Github action to build and push bindings to ldk-node-go
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rolznz authored May 30, 2024
2 parents f34d371 + 94d1d0e commit 4f92e19
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175 changes: 175 additions & 0 deletions .github/workflows/build-and-publish-bindings.yml
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name: Cross-compile and publish bindings for all targets

on:
push:

workflow_dispatch:

env:
RUST_VERSION: 1.78
BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
TARGET_BRANCH_PREFIX: "publish-"

jobs:
uniffi-bindings:
runs-on: ubuntu-20.04
steps:
- name: Set up Rust
run: |
rustup toolchain install ${{ env.RUST_VERSION }}
rustup default ${{ env.RUST_VERSION }}
- name: Checkout
uses: actions/checkout@v4

- name: Install uniffi-bindgen-go
run: cargo install uniffi-bindgen-go --git https://github.com/NordSecurity/uniffi-bindgen-go --tag v0.2.1+v0.25.0

- name: Generate bindings
run: uniffi-bindgen-go bindings/ldk_node.udl -o ffi/golang -c ./uniffi.toml

- name: Archive bindings
uses: actions/upload-artifact@v4
with:
name: ldk-node-bindings
path: |
ffi/golang/ldk_node/ldk_node.go
ffi/golang/ldk_node/ldk_node.h
ffi/golang/ldk_node/ldk_node.c
build-linux-windows:
runs-on: ubuntu-20.04
steps:
- name: Set up Rust
run: |
rustup toolchain install ${{ env.RUST_VERSION }}
rustup default ${{ env.RUST_VERSION }}
- name: Install cross
run: cargo install cross --git https://github.com/cross-rs/cross --rev c87a52a

- name: Checkout
uses: actions/checkout@v4

- name: Build Linux x86_64
run: cross build --release --target x86_64-unknown-linux-gnu --features uniffi

- name: Build Linux ARM
run: cross build --release --target arm-unknown-linux-gnueabihf --features uniffi

- name: Build Windows x64_64
run: cross build --release --target x86_64-pc-windows-gnu --features uniffi

- name: Archive Linux x86_64
uses: actions/upload-artifact@v4
with:
name: ldk-node-x86_64-unknown-linux-gnu
path: target/x86_64-unknown-linux-gnu/release/libldk_node.so

- name: Archive Linux ARM
uses: actions/upload-artifact@v4
with:
name: ldk-node-arm-unknown-linux-gnueabihf
path: target/arm-unknown-linux-gnueabihf/release/libldk_node.so

- name: Archive Windows x86_64
uses: actions/upload-artifact@v4
with:
name: ldk-node-x86_64-pc-windows-gnu
path: target/x86_64-pc-windows-gnu/release/ldk_node.dll

build-macos:
runs-on: macos-12
steps:
- name: Set up Rust
run: |
rustup toolchain install ${{ env.RUST_VERSION }}
rustup default ${{ env.RUST_VERSION }}
rustup target add aarch64-apple-darwin
rustup target add x86_64-apple-darwin
- name: Checkout
uses: actions/checkout@v4

- name: Build macOS x86_64
run: cargo build --release --target x86_64-apple-darwin --features uniffi

- name: Build macOS ARM64
run: cargo build --release --target aarch64-apple-darwin --features uniffi

- name: Make universal macOS library
run: |
mkdir -p target/universal-macos/release
lipo -create -output "target/universal-macos/release/libldk_node.dylib" "target/aarch64-apple-darwin/release/libldk_node.dylib" "target/x86_64-apple-darwin/release/libldk_node.dylib"
- name: Archive macOS
uses: actions/upload-artifact@v4
with:
name: ldk-node-universal-macos
path: target/universal-macos/release/libldk_node.dylib

publish-ldk-node-go:
needs:
- uniffi-bindings
- build-linux-windows
- build-macos
runs-on: ubuntu-20.04

steps:
- name: Checkout ldk-node-go master
uses: actions/checkout@v4
if: ${{ env.BRANCH_NAME == 'main' }}
with:
repository: getAlby/ldk-node-go
ssh-key: ${{ secrets.LDK_NODE_GO_DEPLOY_KEY }}

- name: Checkout ldk-node-go branch
uses: actions/checkout@v4
if: ${{ env.BRANCH_NAME != 'main' }}
with:
repository: getAlby/ldk-node-go
ssh-key: ${{ secrets.LDK_NODE_GO_DEPLOY_KEY }}
ref: '${{ env.TARGET_BRANCH_PREFIX }}${{ env.BRANCH_NAME }}'

- name: Download bindings
uses: actions/download-artifact@v4
with:
name: ldk-node-bindings
path: ldk_node

- name: Download Linux x86_64 libs
uses: actions/download-artifact@v4
with:
name: ldk-node-x86_64-unknown-linux-gnu
path: ldk_node/x86_64-unknown-linux-gnu

- name: Download Linux ARM libs
uses: actions/download-artifact@v4
with:
name: ldk-node-arm-unknown-linux-gnueabihf
path: ldk_node/arm-unknown-linux-gnueabihf

- name: Download Windows x86_64 libs
uses: actions/download-artifact@v4
with:
name: ldk-node-x86_64-pc-windows-gnu
path: ldk_node/x86_64-pc-windows-gnu

- name: Download macOS libs
uses: actions/download-artifact@v4
with:
name: ldk-node-universal-macos
path: ldk_node/universal-macos

- name: Commit and push bindings
run: |
git config --global user.email "[email protected]"
git config --global user.name "github-actions"
git config --global push.autoSetupRemote true
git add ldk_node/ldk_node.go ldk_node/ldk_node.h ldk_node/ldk_node.c
git add ldk_node/x86_64-unknown-linux-gnu/libldk_node.so
git add ldk_node/arm-unknown-linux-gnueabihf/libldk_node.so
git add ldk_node/x86_64-pc-windows-gnu/ldk_node.dll
git add ldk_node/universal-macos/libldk_node.dylib
git commit -m "Update bindings."
git push

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