Merge pull request #26 from getAlby/build-bindings

Github action to build and push bindings to ldk-node-go

.github/workflows/build-and-publish-bindings.yml

@@ -0,0 +1,175 @@
+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 "github-actions@github.com"
+          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