Switching Emscipten build to a container

Author: gershnik

.github/workflows/test.yml

@@ -121,11 +121,11 @@ jobs:
     - name: Configure
       shell: bash
       run: |
-        cmake -S . -B out -DCMAKE_BUILD_TYPE=MinSizeRel 
+        cmake -S . -B out -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} 
 
     - name: Build and Test
       shell: bash
-      run: cmake --build out --config MinSizeRel --target run-test
+      run: cmake --build out --config ${{env.BUILD_TYPE}} --target run-test
 
   android:
     runs-on: ubuntu-latest
@@ -181,24 +181,32 @@ jobs:
 
   emscripten:
     runs-on: ubuntu-latest
+    container: emscripten/emsdk:3.1.70
 
     steps:
     - name: Checkout
       uses: actions/checkout@v4
 
-    - name: Set Up Emscripten
-      uses: mymindstorm/setup-emsdk@v14
-      with:
-        version: 3.1.70
-        actions-cache-folder: 'emsdk-cache'
+    - name: Install pre-requisites
+      run: |
+        apt-get update
+        apt-get install -y ninja-build
+        apt-get install -y python3-dev
+
+        export CMAKE_VERSION=3.27.1
+        wget https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-Linux-x86_64.sh \
+          -q -O /tmp/cmake-install.sh \
+        && chmod u+x /tmp/cmake-install.sh \
+        && /tmp/cmake-install.sh --skip-license --prefix=/usr \
+        rm -f /tmp/cmake-install.sh
 
     - name: Configure
       shell: bash
-      run: cmake -S . -B out -DCMAKE_TOOLCHAIN_FILE=$EMSDK/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE
+      run: cmake -S . -B out -DCMAKE_TOOLCHAIN_FILE=$EMSDK/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
 
 
     - name: Build and Test
       shell: bash
-      run: cmake --build out --config $BUILD_TYPE --target run-test
+      run: cmake --build out --config ${{env.BUILD_TYPE}} --target run-test