add release workflow

.github/workflows/release_asset.yml

@@ -0,0 +1,59 @@
+name: Release asset bot
+
+on:
+  workflow_dispatch:
+  release:
+    types: [published]
+jobs:
+  build:
+    name: Build release asset
+    continue-on-error: true
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - ubuntu-latest
+          - ubuntu-18.04
+          - ubuntu-22.04
+          - macos-latest
+          - windows-latest
+    runs-on: ${{matrix.platform}}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Install LLVM and Clang # required for bindgen to work, see https://github.com/rust-lang/rust-bindgen/issues/1797
+        uses: KyleMayes/install-llvm-action@v1
+        if: matrix.platform == 'windows-latest'
+        with:
+          version: "11.0"
+          directory: ${{ runner.temp }}/llvm
+      - name: Set LIBCLANG_PATH
+        run: echo "LIBCLANG_PATH=$((gcm clang).source -replace "clang.exe")" >> $env:GITHUB_ENV
+        if: matrix.platform == 'windows-latest'
+      - name: build for ${{ matrix.platform }}
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --release
+
+      - name: build rooch release asset
+        run: bash ./scripts/release.sh ${{ matrix.platform }}
+
+      - name: upload artifact asset
+        uses: actions/upload-artifact@v2
+        if: ${{ github.event_name != 'release'}}
+        with:
+          name: rooch-${{ matrix.platform }}.zip
+          path: ./rooch-${{ matrix.platform }}.zip
+
+      - name: upload rooch release asset
+        if: ${{ github.event_name == 'release'}}
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ./rooch-${{ matrix.platform }}.zip
+          asset_name: rooch-${{ matrix.platform }}.zip
+          asset_content_type: application/zip

scripts/release.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+rm -rf rooch-artifacts/*
+mkdir -p rooch-artifacts/
+cp -v target/release/rooch rooch-artifacts/
+cp -v README.md rooch-artifacts/
+if [ "$1" == "windows-latest" ]; then
+  7z a -r rooch-$1.zip rooch-artifacts
+else
+  zip -r rooch-$1.zip rooch-artifacts
+fi