From abd8c878f765fbba290eb6061b0a5922fdebe33c Mon Sep 17 00:00:00 2001
From: rob thijssen <rthijssen@gmail.com>
Date: Fri, 12 Sep 2025 11:29:06 +0300
Subject: [PATCH] Add disk space cleanup action and integrate in CUDA workflow

Ignore unrelated file changes in CUDA workflow triggers to reduce
unnecessary runs
---
 .github/actions/disk/action.yml  | 15 +++++++++++++++
 .github/workflows/cuda-build.yml | 14 ++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 .github/actions/disk/action.yml

diff --git a/.github/actions/disk/action.yml b/.github/actions/disk/action.yml
new file mode 100644
index 0000000..580153c
--- /dev/null
+++ b/.github/actions/disk/action.yml
@@ -0,0 +1,15 @@
+---
+name: free disk space
+description: when rust compiling, free up some disk space
+
+runs:
+    using: composite
+    steps:
+        - name: free disk space
+          uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # 1.3.1
+          with:
+              android: true
+              dotnet: false
+              haskell: false
+              large-packages: false
+              swap-storage: false
diff --git a/.github/workflows/cuda-build.yml b/.github/workflows/cuda-build.yml
index 95a723b..a74f9f8 100644
--- a/.github/workflows/cuda-build.yml
+++ b/.github/workflows/cuda-build.yml
@@ -5,9 +5,21 @@ on:
     push:
         branches:
             - cuda
+        paths-ignore:
+            - ".github/workflows/**"
+            - ".github/actions/**"
+            - "docs/**"
+            - "*.md"
+            - "LICENSE"
     pull_request:
         branches:
             - cuda
+        paths-ignore:
+            - ".github/workflows/**"
+            - ".github/actions/**"
+            - "docs/**"
+            - "*.md"
+            - "LICENSE"
 
 permissions:
     contents: read
@@ -23,6 +35,8 @@ jobs:
                 sm: ["86", "89", "120"]
 
         steps:
+            - uses: ./.github/actions/disk
+
             - name: Checkout repository
               uses: actions/checkout@v4