ci: enable building process

.github/actions/setup-rust/action.yml

@@ -0,0 +1,34 @@
+name: Setup rust toolchain
+description: Setup rust toolchain with the toolchain version input and sccache
+
+inputs:
+  toolchain:
+    description: Toolchain name, such as 'stable', 'nightly', or '1.8.0'
+    required: true
+    default: stable
+  target:
+    description: Build target name, such as 'x86_64-unknown-linux-gnu', 'aarch64-apple-darwin', or 'x86_64-pc-windows-msvc'
+    required: false
+
+runs:
+  using: composite
+  steps:
+    - name: Setup rust toolchain
+      shell: bash
+      run: |
+        rustup toolchain install ${{ inputs.toolchain }} --profile default
+        rustup default ${{ inputs.toolchain }}
+
+    - name: Add build target
+      if: "${{ inputs.target != '' }}"
+      shell: bash
+      run: rustup target add ${{ inputs.target }}
+
+    - uses: mozilla-actions/sccache-action@v0.0.9
+
+    - name: Setup rust cache variables
+      shell: bash
+      run: |
+        echo "SCCACHE_GHA_ENABLED=true" >> $GITHUB_ENV
+        echo "RUSTC_WRAPPER=sccache" >> $GITHUB_ENV
+        echo "CARGO_INCREMENTAL=false" >> $GITHUB_ENV

.github/workflows/rust.yml

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+name: Rust
+
+concurrency:
+  group: ${{ github.repository }}-${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
+
+on:
+  push:
+    branches: [master]
+    paths-ignore:
+      - "**.md"
+  pull_request:
+    branches: [master]
+    paths-ignore:
+      - "**.md"
+  workflow_dispatch:
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    name: Check formatting
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup rust toolchain
+        uses: ./.github/actions/setup-rust
+
+      - name: Check formatting (rustfmt)
+        run: cargo fmt --all --check
+
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        toolchain: [stable]
+    name: Build test
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup rust toolchain
+        uses: ./.github/actions/setup-rust
+        with:
+          toolchain: ${{ matrix.toolchain }}
+
+      - name: cargo check
+        run: cargo check --profile=dev
+
+      - name: cargo build release
+        run: cargo build --profile=release
+
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        toolchain: [stable]
+    name: Test
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup rust toolchain
+        uses: ./.github/actions/setup-rust
+        with:
+          toolchain: ${{ matrix.toolchain }}
+
+      - name: Build test
+        run: cargo test --profile=dev
+
+  build_legacy:
+    strategy:
+      matrix:
+        os: [ubuntu-24.04-arm]
+        toolchain: [stable]
+        image: [ubuntu:20.04]
+    name: Build legacy
+    runs-on: ${{ matrix.os }}
+    container:
+      image: ${{ matrix.image }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install rustup
+        run: |
+          apt update && apt install -y curl build-essential
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
+
+      - name: Setup rust toolchain
+        uses: ./.github/actions/setup-rust
+        with:
+          toolchain: ${{ matrix.toolchain }}
+
+      - name: cargo check
+        run: cargo check --profile=dev
+
+      - name: cargo build release
+        run: cargo build --profile=release
+
+  test_legacy:
+    strategy:
+      matrix:
+        os: [ubuntu-24.04-arm]
+        toolchain: [stable]
+        image: [ubuntu:20.04]
+    name: Test legacy
+    runs-on: ${{ matrix.os }}
+    container:
+      image: ${{ matrix.image }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install rustup
+        run: |
+          apt update && apt install -y curl build-essential
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
+
+      - name: Setup rust toolchain
+        uses: ./.github/actions/setup-rust
+        with:
+          toolchain: ${{ matrix.toolchain }}
+
+      - name: Build test
+        run: cargo test --profile=dev

rust-toolchain.toml

@@ -0,0 +1,3 @@
+[toolchain]
+channel = "1.87"
+components = ["rustc", "rust-std", "cargo", "clippy", "rustfmt", "rust-docs"]