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2026-05-15 10:39:16 +05:30
commit 43eba01201
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+name: CI
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  # ---------------------------------------------------------------------------
+  # Static checks: Rule R2 boundary + formatting. Fast, gates the build matrix.
+  # ---------------------------------------------------------------------------
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Rule R2 — PDFium boundary check
+        run: bash scripts/check_pdfium_boundary.sh
+
+      # Pinned so CI matches the version the tree was formatted with — clang-format
+      # output drifts between releases, and an unpinned runner version would cause
+      # spurious lint failures.
+      - name: Install clang-format (pinned)
+        run: pipx install clang-format==22.1.5
+
+      - name: clang-format
+        run: |
+          clang-format --version
+          find engine \( -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.hpp' \) \
+            -print0 | xargs -0 clang-format --dry-run --Werror
+
+  # ---------------------------------------------------------------------------
+  # Build + test on all three platforms (Gate G0: compiles clean everywhere).
+  # ---------------------------------------------------------------------------
+  build:
+    needs: lint
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            preset: linux-debug
+          - os: macos-latest
+            preset: macos-debug
+          - os: windows-latest
+            preset: windows-debug
+    runs-on: ${{ matrix.os }}
+    env:
+      VCPKG_DEFAULT_BINARY_CACHE: ${{ github.workspace }}/.vcpkg-cache
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Ninja
+        uses: seanmiddleditch/gha-setup-ninja@v5
+
+      - name: Set up MSVC environment
+        if: runner.os == 'Windows'
+        uses: ilammy/msvc-dev-cmd@v1
+
+      # GitHub-hosted runners ship vcpkg preinstalled. VCPKG_INSTALLATION_ROOT is
+      # a runner OS env var, so it must be promoted to GITHUB_ENV here — it is
+      # NOT visible via the ${{ env.* }} context in a job-level env: block.
+      - name: Locate vcpkg
+        shell: bash
+        run: |
+          echo "VCPKG_ROOT=$VCPKG_INSTALLATION_ROOT" >> "$GITHUB_ENV"
+          # The runner's preinstalled vcpkg may predate our pinned builtin-baseline;
+          # fetch so manifest resolution can find that commit's versions tree.
+          git -C "$VCPKG_INSTALLATION_ROOT" fetch --quiet origin || true
+
+      - name: Create vcpkg binary cache dir
+        shell: bash
+        run: mkdir -p "$VCPKG_DEFAULT_BINARY_CACHE"
+
+      - name: Cache vcpkg artifacts
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.VCPKG_DEFAULT_BINARY_CACHE }}
+          key: vcpkg-${{ matrix.os }}-${{ hashFiles('vcpkg.json') }}
+          restore-keys: vcpkg-${{ matrix.os }}-
+
+      # vcpkg.json ships without a builtin-baseline; the local bootstrap script
+      # normally pins it. In CI we pin it on the fly (idempotent) so the
+      # CMakeLists dependency-pinning guard is satisfied.
+      - name: Pin vcpkg dependency baseline
+        shell: bash
+        run: |
+          if ! grep -q '"builtin-baseline"' vcpkg.json; then
+            "$VCPKG_ROOT/vcpkg" x-update-baseline --add-initial-baseline
+          fi
+
+      - name: Configure
+        run: cmake --preset ${{ matrix.preset }}
+
+      - name: Build
+        run: cmake --build --preset ${{ matrix.preset }}
+
+      - name: Test
+        run: ctest --preset ${{ matrix.preset }}