diff --git a/.github/workflows/deploy-site.yml b/.github/workflows/deploy-site.yml
index de650c89..36de3e44 100644
--- a/.github/workflows/deploy-site.yml
+++ b/.github/workflows/deploy-site.yml
@@ -22,6 +22,7 @@ on:
       - "scripts/exporter/baseline.py"
       - "scripts/exporter/candidates.py"
       - "scripts/gamedata.py"
+      - "scripts/generate_event_schema.py"
       - "scripts/generate_pack.py"
       - "scripts/generate_readme.py"
       - "scripts/generate_site.py"
@@ -89,6 +90,10 @@ concurrency:
 jobs:
   build:
     runs-on: ubuntu-latest
+    # Node's compile cache writes under /tmp on every node run, the build
+    # and the search gate alike.
+    env:
+      NODE_DISABLE_COMPILE_CACHE: "1"
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7
 
diff --git a/website/tools/lighthouse.py b/website/tools/lighthouse.py
index e40ea638..b25f0836 100644
--- a/website/tools/lighthouse.py
+++ b/website/tools/lighthouse.py
@@ -31,7 +31,7 @@ def main() -> int:
     engines = dict(item.split("=", 1) for item in args[:split])
     pages = args[split + 1:]
     out.mkdir(parents=True, exist_ok=True)
-    env = {**os.environ, "CHROME_PATH": "/usr/bin/google-chrome"}
+    env = {**os.environ, "CHROME_PATH": "/usr/bin/google-chrome", "NODE_DISABLE_COMPILE_CACHE": "1"}
     for name, base in engines.items():
         for page in pages:
             slug = page.strip("/").replace("/", "_") or "home"