feat(install): add --container-only flag to install command

- Add --container-only flag to create container without completing full installation
- Exit immediately after container creation
- Useful for manual setup or debugging installation issues

src/core/package_manager/cli.rs

@@ -84,7 +84,7 @@ pub async fn run() -> Result<()> {
         }
         "install" => {
             if args.len() < 3 {
-                eprintln!("Usage: botserver install <component> [--container] [--tenant <name>]");
+                eprintln!("Usage: botserver install <component> [--container] [--container-only] [--tenant <name>]");
                 return Ok(());
             }
             let component = &args[2];
@@ -99,17 +99,26 @@ pub async fn run() -> Result<()> {
             } else {
                 InstallMode::Local
             };
+            let container_only = args.contains(&"--container-only".to_string());
             let tenant = if let Some(idx) = args.iter().position(|a| a == "--tenant") {
                 args.get(idx + 1).cloned()
             } else {
                 None
             };
-            let pm = PackageManager::new(mode, tenant)?;
+            let pm = PackageManager::new(mode.clone(), tenant)?;
-            let result = pm.install(component).await?;
+
-            println!("* Component '{}' installed successfully", component);
+            let result = if container_only && mode == InstallMode::Container {
+                Some(pm.install_container_only(component)?)
+            } else {
+                pm.install(component).await?
+            };
 
             if let Some(install_result) = result {
                 install_result.print();
+                if container_only {
+                    println!("\n* Container created successfully (--container-only mode)");
+                    println!("* Run without --container-only to complete installation");
+                }
             }
         }
         "remove" => {

src/core/package_manager/facade.rs

@@ -163,6 +163,72 @@ impl PackageManager {
         self.run_commands(post_cmds, "local", &component.name)?;
         Ok(())
     }
+    pub fn install_container_only(&self, component_name: &str) -> Result<InstallResult> {
+        let container_name = format!("{}-{}", self.tenant, component_name);
+
+        let _ = safe_lxd(&["init", "--auto"]);
+
+        let images = [
+            "ubuntu:24.04",
+            "ubuntu:22.04",
+            "images:debian/12",
+            "images:debian/11",
+        ];
+
+        let mut last_error = String::new();
+        let mut success = false;
+
+        for image in &images {
+            info!("Attempting to create container with image: {}", image);
+            let output = safe_lxc(&[
+                "launch",
+                image,
+                &container_name,
+                "-c",
+                "security.privileged=true",
+            ]);
+
+            let output = match output {
+                Some(o) => o,
+                None => continue,
+            };
+
+            if output.status.success() {
+                info!("Successfully created container with image: {}", image);
+                success = true;
+                break;
+            }
+            last_error = String::from_utf8_lossy(&output.stderr).to_string();
+            warn!("Failed to create container with {}: {}", image, last_error);
+
+            let _ = safe_lxc(&["delete", &container_name, "--force"]);
+        }
+
+        if !success {
+            return Err(anyhow::anyhow!(
+                "LXC container creation failed with all images. Last error: {}",
+                last_error
+            ));
+        }
+
+        std::thread::sleep(std::time::Duration::from_secs(15));
+
+        let container_ip = Self::get_container_ip(&container_name)?;
+
+        info!("Container '{}' created successfully at IP: {}", container_name, container_ip);
+
+        Ok(InstallResult {
+            component: component_name.to_string(),
+            container_name: container_name.clone(),
+            container_ip: container_ip.clone(),
+            ports: vec![],
+            env_vars: std::collections::HashMap::new(),
+            connection_info: format!(
+                "Container '{}' created successfully at IP: {}\nRun without --container-only to complete installation.",
+                container_name, container_ip
+            ),
+        })
+    }
     pub fn install_container(&self, component: &ComponentConfig) -> Result<InstallResult> {
         let container_name = format!("{}-{}", self.tenant, component.name);
 
@@ -216,6 +282,15 @@ impl PackageManager {
             "mkdir -p /opt/gbo/bin /opt/gbo/data /opt/gbo/conf /opt/gbo/logs",
         )?;
 
+        self.exec_in_container(
+            &container_name,
+            "echo 'nameserver 8.8.8.8' > /etc/resolv.conf",
+        )?;
+        self.exec_in_container(
+            &container_name,
+            "echo 'nameserver 8.8.4.4' >> /etc/resolv.conf",
+        )?;
+
         self.exec_in_container(&container_name, "apt-get update -qq")?;
         self.exec_in_container(
             &container_name,