optimize centos7

Author: sdcb

.github/workflows/test-opencvsharp.yml

@@ -69,40 +69,46 @@ jobs:
           echo "Downloading artifact 'opencvsharp-linux-x64-ubuntu-20.04' from run ${RUN_ID}"
           gh run download -R ${{ github.repository }} $RUN_ID --name opencvsharp-linux-x64-ubuntu-20.04 --dir opencvsharp
           ls -lR opencvsharp
-
-      - name: Test on CentOS 7 via Docker
+  
+      - name: Pull centos:7 Docker image
+        run: docker pull centos:7
+  
+      - name: Start CentOS 7 container
+        run: docker run -d --name centos7_test -v "$PWD":/work -w /work centos:7 tail -f /dev/null
+  
+      - name: Reconfigure YUM cache
         run: |
-          docker run --rm -v $PWD:/work -w /work centos:7 /bin/bash -c "
-            set -eux
-
-            # 将 mirrorlist.centos.org 改为 vault.centos.org
-            sed -i 's|^mirrorlist=|#mirrorlist=|g' /etc/yum.repos.d/CentOS-*.repo
-            sed -i 's|^#baseurl=|baseurl=|g'         /etc/yum.repos.d/CentOS-*.repo
-            sed -i 's|mirror.centos.org|vault.centos.org|g' /etc/yum.repos.d/CentOS-*.repo
-
-            # 清理并重新生成缓存
-            yum clean all
-            yum makecache
-
-            # 安装 gcc 或其它需要的包
-            yum install -y gcc
-
-            # 准备测试代码
-            mkdir -p test
-            echo '#include <stdio.h>
-            int core_Mat_sizeof();
-            int main()
-            {
-              int i = core_Mat_sizeof();
-              printf(\"sizeof(Mat) = %d\\n\", i);
-              return 0;
-            }' > test/test.c
-
-            # 编译和运行测试
-            gcc test/test.c -L./opencvsharp/lib -lOpenCvSharpExtern -o test/test
-            LD_LIBRARY_PATH=/work/opencvsharp/lib:\$LD_LIBRARY_PATH ./test/test
-          "
-
+          docker exec centos7_test bash -c "set -eux; \
+            sed -i 's|^mirrorlist=|#mirrorlist=|g' /etc/yum.repos.d/CentOS-*.repo && \
+            sed -i 's|^#baseurl=|baseurl=|g' /etc/yum.repos.d/CentOS-*.repo && \
+            sed -i 's|mirror.centos.org|vault.centos.org|g' /etc/yum.repos.d/CentOS-*.repo && \
+            yum clean all && \
+            yum makecache"
+  
+      - name: Install gcc dependency
+        run: docker exec centos7_test bash -c "set -eux; yum install -y gcc"
+  
+      - name: Prepare test code
+        run: |
+          mkdir -p test
+          echo '#include <stdio.h>
+          int core_Mat_sizeof();
+          int main()
+          {
+            int i = core_Mat_sizeof();
+            printf("sizeof(Mat) = %d\\n", i);
+            return 0;
+          }' > test/test.c
+  
+      - name: Compile test code
+        run: docker exec centos7_test bash -c "set -eux; gcc test/test.c -L./opencvsharp/lib -lOpenCvSharpExtern -o test/test"
+  
+      - name: Run test
+        run: docker exec centos7_test bash -c "set -eux; LD_LIBRARY_PATH=/work/opencvsharp/lib:\$LD_LIBRARY_PATH ./test/test"
+  
+      - name: Cleanup container
+        run: docker stop centos7_test && docker rm centos7_test
+  
       - name: Upload Artifacts
         uses: actions/upload-artifact@v4
         with: