setup-spoke.sh: use docker.io and docker-compose instead of docker-compose-plugin for apt installs

spoke/setup-spoke.sh

@@ -135,13 +135,21 @@ $PKG_INSTALL vim "$AUTOSSH_PKG" "$OPENSSH_PKG" git
 
 info "Installing Docker..."
 if ! command -v docker >/dev/null 2>&1; then
+    if [ "$PKG_MANAGER" = "apt" ]; then
+        $PKG_INSTALL docker.io docker-compose
+    else
         curl -fsSL https://get.docker.com | bash
+    fi
 else
     warn "Docker already installed, skipping."
 fi
 
 if ! docker compose version >/dev/null 2>&1; then
+    if [ "$PKG_MANAGER" = "apt" ]; then
+        $PKG_INSTALL docker-compose
+    else
         warn "docker compose not available — Docker install script should have included it."
+    fi
 fi
 
 info "Adding $SPOKE_USER to docker group..."