From a4558b7715bed9c852f729a4ff6ae6deb6f15724 Mon Sep 17 00:00:00 2001
From: Junwang Zhao <zhjwpku@gmail.com>
Date: Fri, 27 Feb 2026 13:57:22 +0800
Subject: [PATCH] chore: use ubuntu-slim for lightweight jobs

ubuntu-slim is a new cost-efficient runner to fit lightweight jobs.
We can use this to save ASF infra usage (if possible).

This topic was raised in the Apache ORC project, see
https://github.com/apache/orc/pull/2566

Refs:

- https://github.blog/changelog/2025-10-28-1-vcpu-linux-runner-now-available-in-github-actions-in-public-preview/
- https://github.com/actions/runner-images/blob/main/images/ubuntu-slim/ubuntu-slim-Readme.md
---
 .github/workflows/codeql.yml        | 2 +-
 .github/workflows/docs.yml          | 2 +-
 .github/workflows/license_check.yml | 2 +-
 .github/workflows/pre-commit.yml    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 2a78d6e27..e71958d97 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -35,7 +35,7 @@ permissions:
 jobs:
   analyze:
     name: Analyze Actions
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     permissions:
       contents: read
       security-events: write
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 7ad32af1b..c6ec84fd9 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -34,7 +34,7 @@ permissions:
 
 jobs:
   docs:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
 
     steps:
       - uses: actions/checkout@v6
diff --git a/.github/workflows/license_check.yml b/.github/workflows/license_check.yml
index 1d70c5291..8bed66aad 100644
--- a/.github/workflows/license_check.yml
+++ b/.github/workflows/license_check.yml
@@ -25,7 +25,7 @@ permissions:
 jobs:
   license-check:
     name: "License Check"
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index efdc6c16a..67f8ec586 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -29,7 +29,7 @@ permissions:
 
 jobs:
   pre-commit:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
     - uses: actions/checkout@v6
     - uses: actions/setup-python@v6