Update cmake.yml

.github/workflows/cmake.yml

@@ -5,21 +5,33 @@ on: [push, pull_request]
 jobs:
   build_linux:
     runs-on: ubuntu-20.04
-    container: s1lentq/linux86buildtools:latest
+    container: debian:11-slim
 
     env:
       CMAKE_TOOLCHAIN_FILE: ${{github.workspace}}/cmake/linux-i686.cmake
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+
+    - name: Install dependencies
+      run: |
+          dpkg --add-architecture i386
+          apt-get update
+          apt-get install -y \
+          gcc-multilib g++-multilib \
+          build-essential \
+          libc6-dev libc6-dev-i386 \
+          git cmake rsync \
+          g++ gcc
+
     - name: Configure CMake
       # Use a bash shell so we can use the same syntax for environment variable
       # access regardless of the host operating system
       shell: bash
       # Note the current convention is to use the -S and -B options here to specify source 
       # and build directories, but this is only available with CMake 3.13 and higher.  
       # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run:  rm -rf build && CC=icc CXX=icpc cmake -B build && cmake --build build -j 
+      run:  rm -rf build && CC=gcc CXX=g++ cmake -B build && cmake --build build -j 
 
     - name: Deploy artifacts
       uses: actions/upload-artifact@v4