diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3ab87d5..b08c6b0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,11 +1,12 @@
 name: build-cpp
 
 on:
-  push:
-  pull_request:
-
+    push:
+      branches: [compile]
+    pull_request:
+      branches: [compile]
 jobs:
-  build:
+  compile:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
@@ -15,20 +16,21 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install compiler (Linux)
-        if: matrix.os == 'ubuntu-latest'
-        run: sudo apt-get update && sudo apt-get install -y g++
+    #  - name: Install compiler (Linux)
+     #   if: matrix.os == 'ubuntu-latest'
+        #run: sudo apt-get update && sudo apt-get install -y g++
 
       - name: Compile
         run: |
-          if [[ "${{ matrix.os }}" == "ubuntu-latest" ]]; then
-            g++ cppsp_compiler.cpp -Os -s -std=c++17 -o cppsp_compiler_linux
+         if [[ "${{ matrix.os }}" == "ubuntu-latest" ]]; then
+          g++ cppsp_compiler.cpp -Os -s -std=c++17 -o cppsp_compiler_linux -static
           else
-            clang++ cppsp_compiler.cpp -Os -s -std=c++17 -o cppsp_compiler_mac
-          fi
+           clang++ cppsp_compiler.cpp -Os -std=c++17 -o cppsp_compiler_mac
+            fi
 
+ 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ matrix.os }}-binary
+          name:  ${{ matrix.os }}-binary
           path: cppsp_compiler_*