From 94ef423ff9f05fa3d7152bab262bd03e52816185 Mon Sep 17 00:00:00 2001
From: rob thijssen <rthijssen@gmail.com>
Date: Sat, 13 Sep 2025 10:58:17 +0800
Subject: [PATCH] ci: build builders

---
 .github/workflows/cuda-builder.yml | 14 +++++++++-----
 Containerfile => cuda-builder.cf   | 16 +++++++++++-----
 2 files changed, 20 insertions(+), 10 deletions(-)
 rename Containerfile => cuda-builder.cf (81%)

diff --git a/.github/workflows/cuda-builder.yml b/.github/workflows/cuda-builder.yml
index dbd1149..0cc57ed 100644
--- a/.github/workflows/cuda-builder.yml
+++ b/.github/workflows/cuda-builder.yml
@@ -1,4 +1,4 @@
-name: CUDA Builder
+name: cuda builder
 
 on:
   workflow_dispatch:
@@ -6,7 +6,12 @@ on:
     branches:
       - main
     paths:
-      - Containerfile
+      - cuda-builder.cf
+  pull_request:
+    branches:
+      - main
+    paths:
+      - cuda-builder.cf
 
 permissions:
   contents: read
@@ -23,8 +28,7 @@ jobs:
           - 12.9.0
           - 13.0.0
     steps:
-      - name: Normalize owner and set IMAGE_NAME
-        shell: bash
+      - shell: bash
         run: |
           echo "IMAGE_NAME=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/cuda-builder" >> "$GITHUB_ENV"
 
@@ -56,7 +60,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          file: Containerfile
+          file: cuda-builder.cf
           build-args: |
             CUDA_TAG=${{ matrix.cuda_tag }}
           pull: true
diff --git a/Containerfile b/cuda-builder.cf
similarity index 81%
rename from Containerfile
rename to cuda-builder.cf
index 1bd0e62..be4b0ab 100644
--- a/Containerfile
+++ b/cuda-builder.cf
@@ -12,11 +12,17 @@ ARG CUDA_TAG
 ENV CUDA_TAG=${CUDA_TAG}
 
 # System dependencies for building Rust/CUDA projects
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-      curl ca-certificates pkg-config build-essential \
-      libssl-dev git clang cmake && \
-    rm -rf /var/lib/apt/lists/*
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        curl \
+        ca-certificates \
+        pkg-config \
+        build-essential \
+        libssl-dev \
+        git \
+        clang \
+        cmake \
+    && rm -rf /var/lib/apt/lists/*
 
 # Install Rust (stable, minimal profile)
 ENV RUSTUP_HOME=/opt/rustup \