feat: add musl ci (#51)

This pr adds musl ci support for #50

.github/workflows/ci-multiplatform.yml

@@ -27,7 +27,7 @@ jobs:
           - stable
           - beta
           - nightly
-          #- nightly-musl
+          - nightly-musl
           #- nightly-32
           #- nightly-mips
           #- nightly-arm
@@ -47,10 +47,10 @@ jobs:
           - build: nightly
             os: ubuntu-22.04
             rust: nightly
-            #- build: nightly-musl
-            #  os: ubuntu-22.04
-            #  rust: nightly
-            #  target: x86_64-unknown-linux-musl
+          - build: nightly-musl
+            os: ubuntu-22.04
+            rust: nightly
+            target: x86_64-unknown-linux-musl
             #- build: nightly-32
             #  os: ubuntu-22.04
             #  rust: nightly
@@ -87,35 +87,64 @@ jobs:
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2.0.0
-      - uses: actions-rs/toolchain@v1
-        if: matrix.target == ''
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
-      - uses: actions-rs/toolchain@v1
+      - name: Use Cross
         if: matrix.target != ''
-        with:
-          toolchain: ${{ matrix.rust }}
-          target: ${{ matrix.target }}
-          use-cross: true
-      - uses: actions-rs/cargo@v1
-        if: matrix.target != ''
-        with:
-          use-cross: true
-          command: build
-          args: --workspace --verbose --target ${{ matrix.target }}
-      - uses: actions-rs/cargo@v1
+        run: |
+          cargo install cross
+          echo "CARGO=cross" >> $GITHUB_ENV
+          echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
+          echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV
+      - name: Show command used for Cargo
+        run: |
+          echo "cargo command is: ${{ env.CARGO }}"
+          echo "target flag is: ${{ env.TARGET_FLAGS }}"
+      - name: Build
+        run: ${{ env.CARGO }} build --verbose --workspace ${{ env.TARGET_FLAGS }}
+      - name: Run tests (without cross)
         if: matrix.target == ''
+        run: ${{ env.CARGO }} test --verbose --workspace ${{ env.TARGET_FLAGS }}
+        #- name: Run tests (with cross)
+        #  if: matrix.target != ''
+        #  run: ${{ env.CARGO }} test --verbose --workspace ${{ env.TARGET_FLAGS }}
+  test_multi_platform:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - macos-latest
+          - ubuntu-latest
+          #- windows-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install packages (macOS)
+        if: matrix.os == 'macos-latest'
+        run: |
+          ci/scripts/macos-install-packages
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2.0.0
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
         with:
-          command: build
-          args: --workspace --verbose
-      - uses: actions-rs/cargo@v1
-        if: matrix.target != ''
+          toolchain: nightly
+      - name: Run unit tests
+        run: cargo test --locked --all-targets --workspace --all-features
+        timeout-minutes: 10
+  rustfmt:
+    name: rustfmt
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
         with:
-          use-cross: true
-          command: test
-          args: --all --verbose --target ${{ matrix.target }}
-      - uses: actions-rs/cargo@v1
-        if: matrix.target == ''
-        with:
-          command: test
-          args: --all --verbose
+          toolchain: stable
+          components: rustfmt
+      - name: Check formatting
+        run: cargo fmt --all --check