diff --git a/.github/workflows/main.yml b/.github/workflows/install.yml
similarity index 98%
rename from .github/workflows/main.yml
rename to .github/workflows/install.yml
index 3305603a..51eb8a82 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/install.yml
@@ -1,4 +1,4 @@
-name: CI
+name: Install
 
 on:
   pull_request:
diff --git a/.github/workflows/minimal_install.yml b/.github/workflows/minimal_install.yml
new file mode 100644
index 00000000..094e25a5
--- /dev/null
+++ b/.github/workflows/minimal_install.yml
@@ -0,0 +1,47 @@
+name: Minimal install
+
+on:
+  pull_request:
+    branches: [ develop, main, release/** ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Prepare on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-latest]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Update
+        if: startswith(matrix.os, 'ubuntu')
+        run: |
+          sudo apt-get update
+
+      - name: Restore build caches
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ${{ github.job }}
+
+      - name: Install Metasystem
+        env:
+          TERM: linux
+        run: |
+          git submodule update --init --recursive
+          cd scripts
+          ./install_minimal_metasystem.sh
+
+      - name: Run cxx tests
+        run: |
+          cd scripts
+          ./build_ps.sh -t
+          ./tests/run_cxx_ps_tests.sh
+          ./run_cxx_ps.sh -t