create release github action

.github/workflows/release.yml

@@ -0,0 +1,75 @@
+name: release
+
+on:
+  push:
+    tags:
+      - v[0-9]+.[0-9]+.[0-9]+
+
+jobs:
+  create_release:
+    name: create_release
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - name: Create release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: mmtc ${{ github.ref }}
+          body: "[Changelog](https://github.com/figsoda/mmtc/blob/main/CHANGELOG.md)"
+          draft: false
+          prerelease: false
+
+  release:
+    name: release
+    needs: create_release
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - target: x86_64-apple-darwin
+            os: macos-latest
+          - target: x86_64-pc-windows-gnu
+            os: windows-latest
+            ext: .exe
+          - target: x86_64-pc-windows-msvc
+            os: windows-latest
+            ext: .exe
+          - target: x86_64-unknown-linux-gnu
+            os: ubuntu-latest
+          - target: x86_64-unknown-linux-musl
+            os: ubuntu-latest
+            use-cross: true
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          target: ${{ matrix.target }}
+          override: true
+
+      - name: Cargo build
+        uses: actions-rs/cargo@v1
+        with:
+          use-cross: ${{ matrix.use-cross }}
+          command: build
+          args: --release --target ${{ matrix.target }}
+
+      - name: Upload release asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ needs.create_release.outputs.upload_url }}
+          asset_path: ./target/${{ matrix.target }}/release/mmtc${{ matrix.ext }}
+          asset_name: mmtc-${{ matrix.target }}${{ matrix.ext }}
+          asset_content_type: application/octet-stream