From 6794533830516be4524fb21045772535fcf6d150 Mon Sep 17 00:00:00 2001
From: Steffen Becker <stffn.becker@gmail.com>
Date: Sun, 6 Sep 2026 19:44:26 +0200
Subject: [PATCH] ci: LibreOffice builds formula objects, and node strips the
 TS import
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libreoffice-writer alone has no Math component, so Writer dropped every formula
it imported — Word's own OMML included — and the fuzz leg saw the loss.
node 20 cannot import tests/schemaValidate.ts, which the monkey run does; 24
strips the types. node 20 is end of life anyway.
---
 .github/workflows/ci.yml     | 11 ++++++-----
 .github/workflows/deploy.yml |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1eccf73..5cbbce2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
             || { echo "a test reads the gitignored parity corpus"; exit 1; }
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
           cache: npm
       - run: npm ci
       - run: npm run check
@@ -38,10 +38,11 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
           cache: npm
-      # poppler-utils rasterizes the PDFs the render-consistency leg compares.
-      - run: sudo apt-get update && sudo apt-get install -y --no-install-recommends libreoffice-writer fonts-liberation poppler-utils
+      # libreoffice-math builds the formula objects both importers read back (without it
+      # Writer drops every formula); poppler-utils rasterizes the render-consistency PDFs.
+      - run: sudo apt-get update && sudo apt-get install -y --no-install-recommends libreoffice-writer libreoffice-math fonts-liberation poppler-utils
       - run: npm ci
       - run: npm run test:lo
       - run: npx playwright-core install --with-deps chromium
@@ -65,7 +66,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
           cache: npm
       - run: npm ci
       - run: npx playwright-core install --with-deps ${{ matrix.browser }}
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index f981b20..c30ddc1 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
           cache: npm
       - run: npm ci
       - run: npm run build