Enhance Linux dependency installation by adding quiet mode to apt-get commands and checking for Microsoft repository before installation

Author: johlju

.github/workflows/copilot-setup-steps.yml

@@ -69,7 +69,7 @@ jobs:
           echo "Installing Linux dependencies for PowerShell DSC..."
 
           # Update package list
-          sudo apt-get update
+          sudo apt-get update -qq
 
           # Check if Microsoft repository is already added, if not add it
           if ! grep -q "packages.microsoft.com" /etc/apt/sources.list /etc/apt/sources.list.d/* 2>/dev/null; then
@@ -82,22 +82,22 @@ jobs:
             echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/microsoft.gpg] https://packages.microsoft.com/repos/microsoft-ubuntu-${DISTRO_CODENAME}-prod ${DISTRO_CODENAME} main" | sudo tee "/etc/apt/sources.list.d/microsoft-${DISTRO_CODENAME}-prod.list" >/dev/null
 
             # Update package list again after adding the new repo
-            sudo apt-get update
+            sudo apt-get update -qq
           else
             echo "Microsoft repository already configured, skipping..."
           fi
 
           # Install OMI (Open Management Infrastructure) which provides libmi
           if apt-cache policy omi 2>/dev/null | grep -q 'Candidate:'; then
-            if ! sudo apt-get install -y omi; then
+            if ! sudo apt-get install -y -qq omi; then
               echo "WARNING: 'omi' package failed to install; continuing."
             fi
           else
             echo "Package 'omi' not found in repositories; skipping OMI install."
           fi
 
           # Also install other dependencies that might be needed
-          sudo apt-get install -y libc6-dev libssl-dev
+          sudo apt-get install -y -qq libc6-dev libssl-dev
 
           # Set LD_LIBRARY_PATH permanently for the runner session
           echo "LD_LIBRARY_PATH=/opt/omi/lib:/usr/lib/x86_64-linux-gnu:${LD_LIBRARY_PATH}" >> $GITHUB_ENV