ci: refactor workflows for modular CI/CD pipeline

.github/config.json

@@ -0,0 +1,10 @@
+{
+  "targets": [
+    "x86_64-unknown-none"
+  ],
+  "rust_components": [
+    "rust-src",
+    "clippy",
+    "rustfmt"
+  ]
+}

.github/workflows/check.yml

@@ -0,0 +1,66 @@
+name: Quality Checks
+
+on:
+  push:
+    branches:
+      - '**'
+    tags-ignore:
+      - '**'
+  pull_request:
+  workflow_call:
+
+jobs:
+  load-config:
+    name: Load CI Configuration
+    runs-on: ubuntu-latest
+    outputs:
+      targets: ${{ steps.config.outputs.targets }}
+      rust_components: ${{ steps.config.outputs.rust_components }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Load configuration
+        id: config
+        run: |
+          TARGETS=$(jq -c '.targets' .github/config.json)
+          COMPONENTS=$(jq -r '.rust_components | join(", ")' .github/config.json)
+
+          echo "targets=$TARGETS" >> $GITHUB_OUTPUT
+          echo "rust_components=$COMPONENTS" >> $GITHUB_OUTPUT
+
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    needs: load-config
+    strategy:
+      fail-fast: false
+      matrix:
+        target: ${{ fromJson(needs.load-config.outputs.targets) }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: ${{ needs.load-config.outputs.rust_components }}
+          targets: ${{ matrix.target }}
+
+      - name: Check rust version
+        run: rustc --version --verbose
+
+      - name: Check code format
+        run: cargo fmt --all -- --check
+
+      - name: Build
+        run: cargo build --target ${{ matrix.target }} --all-features
+
+      - name: Run clippy
+        run: cargo clippy --target ${{ matrix.target }} --all-features -- -D warnings
+
+      - name: Build documentation
+        env:
+          RUSTDOCFLAGS: -D rustdoc::broken_intra_doc_links -D missing-docs
+        run: cargo doc --no-deps --target ${{ matrix.target }} --all-features

.github/workflows/deploy.yml

@@ -0,0 +1,126 @@
+name: Deploy
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: 'pages'
+  cancel-in-progress: false
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: 1
+
+jobs:
+  verify-tag:
+    name: Verify Tag
+    runs-on: ubuntu-latest
+    outputs:
+      should_deploy: ${{ steps.check.outputs.should_deploy }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if tag is on main or master branch
+        id: check
+        run: |
+          git fetch origin main master || true
+          BRANCHES=$(git branch -r --contains ${{ github.ref }})
+
+          if echo "$BRANCHES" | grep -qE 'origin/(main|master)'; then
+            echo "✓ Tag is on main or master branch"
+            echo "should_deploy=true" >> $GITHUB_OUTPUT
+          else
+            echo "✗ Tag is not on main or master branch, skipping deployment"
+            echo "Tag is on: $BRANCHES"
+            echo "should_deploy=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Verify version consistency
+        if: steps.check.outputs.should_deploy == 'true'
+        run: |
+          # Extract version from git tag (remove 'v' prefix)
+          TAG_VERSION="${{ github.ref_name }}"
+          TAG_VERSION="${TAG_VERSION#v}"
+          # Extract version from Cargo.toml
+          CARGO_VERSION=$(grep -m1 '^version' Cargo.toml | sed 's/.*"\(.*\)"/\1/')
+          echo "Git tag version: $TAG_VERSION"
+          echo "Cargo.toml version: $CARGO_VERSION"
+          if [ "$TAG_VERSION" != "$CARGO_VERSION" ]; then
+            echo "ERROR: Version mismatch! Tag version ($TAG_VERSION) != Cargo.toml version ($CARGO_VERSION)"
+            exit 1
+          fi
+          echo "✓ Version check passed!"
+
+  check:
+    uses: ./.github/workflows/check.yml
+    needs: verify-tag
+    if: needs.verify-tag.outputs.should_deploy == 'true'
+
+  test:
+    uses: ./.github/workflows/test.yml
+    needs: verify-tag
+    if: needs.verify-tag.outputs.should_deploy == 'true'
+
+  build:
+    name: Build documentation
+    runs-on: ubuntu-latest
+    needs: [verify-tag, check, test]
+    if: needs.verify-tag.outputs.should_deploy == 'true'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@nightly
+
+      - name: Build docs
+        env:
+          RUSTDOCFLAGS: -D rustdoc::broken_intra_doc_links -D missing-docs
+        run: |
+          # Build documentation
+          cargo doc --no-deps --all-features
+
+          # Auto-detect documentation directory
+          # Check if doc exists in target/doc or target/*/doc
+          if [ -d "target/doc" ]; then
+            DOC_DIR="target/doc"
+          else
+            # Find doc directory under target/*/doc pattern
+            DOC_DIR=$(find target -type d -name doc -path "target/*/doc" | head -n 1)
+            if [ -z "$DOC_DIR" ]; then
+              echo "Error: Could not find documentation directory"
+              exit 1
+            fi
+          fi
+
+          echo "Documentation found in: $DOC_DIR"
+          printf '<meta http-equiv="refresh" content="0;url=%s/index.html">' $(cargo tree | head -1 | cut -d' ' -f1) > "${DOC_DIR}/index.html"
+          echo "DOC_DIR=${DOC_DIR}" >> $GITHUB_ENV
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ${{ env.DOC_DIR }}
+
+  deploy:
+    name: Deploy to GitHub Pages
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: [verify-tag, build]
+    if: needs.verify-tag.outputs.should_deploy == 'true'
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4