fix: address review feedback (sudo -n, DEBIAN_FRONTEND, timeouts, guards)

Author: agneszitte

.github/actions/host-cleanup-linux/action.yml

@@ -12,17 +12,17 @@ runs:
         # may need to be adjusted as new software gets installed.
         # Use the `du` command to determine what can be uninstalled.
 
-        # Use sudo only when available (containers may not have it)
-        if command -v sudo >/dev/null 2>&1; then
-          SUDO="sudo"
+        # Use sudo only when available and non-interactive (no password prompt)
+        if command -v sudo >/dev/null 2>&1 && sudo -n true >/dev/null 2>&1; then
+          SUDO="sudo -n"
         else
           SUDO=""
         fi
 
         echo "Disk space before cleanup:"
         df -h /
 
-        rm -rf ~/.cargo ~/.rustup ~/.dotnet
+        rm -rf ~/.cargo ~/.rustup ~/.dotnet || true
 
         $SUDO rm -rf /usr/share/swift || true
         $SUDO rm -rf /opt/microsoft/msedge || true
@@ -32,9 +32,14 @@ runs:
         $SUDO rm -rf /opt/ghc || true
         $SUDO rm -rf /opt/hostedtoolcache/CodeQL || true
 
-        $SUDO snap remove lxd || true
-        $SUDO snap remove core20 || true
-        $SUDO apt-get purge -y snapd || true
+        if command -v snap >/dev/null 2>&1; then
+          timeout 60s $SUDO snap remove lxd || true
+          timeout 60s $SUDO snap remove core20 || true
+        fi
+
+        if command -v apt-get >/dev/null 2>&1; then
+          DEBIAN_FRONTEND=noninteractive timeout 120s $SUDO apt-get purge -y snapd || true
+        fi
 
         echo "Disk space after cleanup:"
-        df -h /
+        df -h /