Fix 'docker: command not found' in test-cross-platform job by adding Docker setup

Author: OsamaRab3

.github/workflows/test-on-push.yml

@@ -51,12 +51,22 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        if: runner.os == 'macOS'
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Install dependencies (macOS)
         if: runner.os == 'macOS'
         run: |
           brew install shellcheck yamllint
           npm install -g npm@latest
 
+      - name: Verify Docker
+        run: docker --version
+
       - name: Build Fablo
         run: |
           shellcheck --version && \
@@ -70,8 +80,16 @@ jobs:
 
       - name: Lint
         run: npm run lint
-      
-        
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: test-cross-platform-${{ matrix.os }}
+          path: |
+            *.log
+            fablo-target/**/*
+
   #  test-k8:
   #    needs: test-main
   #    runs-on: ubuntu-latest