ci: run pre-commit workflow on heavy runner to make doxygen work (#2085)

.github/workflows/pre-commit.yml

@@ -9,18 +9,20 @@ on:
 
 jobs:
   run-hooks:
-    runs-on: ubuntu-latest
+    runs-on: heavy
+    container:
+      image: ghcr.io/xrplf/clio-ci:latest
 
     steps:
       - name: Checkout Repo ⚡️
         uses: actions/checkout@v4
-      - name: Set Up Python 🐍
-        uses: actions/setup-python@v5
         with:
-          python-version: 3.x
-      - name: Install pre-commit 📦
-        run: |
-          pip install --upgrade pip
-          pip install --upgrade pre-commit
+          fetch-depth: 0
+
+      - name: Prepare runner
+        uses: ./.github/actions/prepare_runner
+        with:
+          disable_ccache: true
+
       - name: Run pre-commit ✅
         run: pre-commit run --all-files

pre-commit-hooks/check-doxygen-docs.sh

@@ -15,6 +15,12 @@ DOCDIR=${TMPDIR}/out
 
 # Check doxygen is at all installed
 if [ -z "$DOXYGEN" ]; then
+    if [[ "${CI}" == "true" ]]; then
+        # If we are in CI, we should fail the check
+        echo "doxygen not found in CI, please install it"
+        exit 1
+    fi
+
     # No hard error if doxygen is not installed yet
     cat <<EOF