From 9079cd8e6e9718bd98aff36245f5d3930ac4b41d Mon Sep 17 00:00:00 2001
From: Olaf Mersmann <olafm@p-value.net>
Date: Mon, 12 Oct 2026 14:43:44 +0200
Subject: [PATCH] ci: Validate problems.yaml against the schema on every pull
 request

The old New Problem Check workflow only ran when triggered manually and
used utils/validate_yaml.py, which still expects the old list-based format
and fails on the current problems.yaml. Replace it with a check that runs
opl validate on every pull request and push to main.
---
 .github/workflows/new_problem_check.yml | 14 +++++-------
 .github/workflows/validate_problems.yml | 30 +++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 9 deletions(-)
 create mode 100644 .github/workflows/validate_problems.yml

diff --git a/.github/workflows/new_problem_check.yml b/.github/workflows/new_problem_check.yml
index 12773e1..ab24270 100644
--- a/.github/workflows/new_problem_check.yml
+++ b/.github/workflows/new_problem_check.yml
@@ -15,17 +15,13 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v7
 
-      - name: Set up Python
-        uses: actions/setup-python@v6
+      - name: Install uv
+        uses: astral-sh/setup-uv@v10.3.2
         with:
-          python-version: '3.x'
+          python-version: 3.14
 
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -r utils/requirements.txt
+        run: uv sync --dev
 
       - name: Run New Problem Check
-        run: |
-          uv run utils/validate_yaml.py problems.yaml
-
+        run: uv run utils/validate_yaml.py problems.yaml
diff --git a/.github/workflows/validate_problems.yml b/.github/workflows/validate_problems.yml
new file mode 100644
index 0000000..52e698e
--- /dev/null
+++ b/.github/workflows/validate_problems.yml
@@ -0,0 +1,30 @@
+name: Validate problems.yaml
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          python-version: "3.10"
+
+      - name: Install the project
+        run: uv sync
+
+      - name: Validate problems.yaml against the schema
+        run: uv run opl validate problems.yaml