Enhance README and RPC for package management

- Added instructions to README.md for building an ISO from source and flashing it to USB.
- Introduced a new RPC method for package installation, including security checks and container management.
- Updated Docker and Podman integration in build scripts to support both container runtimes.
- Enhanced Nginx configuration for improved timeout settings and WebSocket support.
- Added new app metadata for additional applications in the Docker package scanner.

core/archipelago/src/container/docker_packages.rs

@@ -96,6 +96,11 @@ impl DockerPackageScanner {
             let lan_address = if let Some(ui_address) = ui_containers.get(&app_id) {
                 debug!("Using UI container address for {}: {}", app_id, ui_address);
                 Some(ui_address.clone())
+            } else if app_id == "tailscale" {
+                // Tailscale uses host networking, so no port mappings
+                // But web UI is always on port 8240
+                debug!("Tailscale detected, using port 8240");
+                Some("http://localhost:8240".to_string())
             } else {
                 // Extract port from the main container
                 extract_lan_address(&container.ports)
@@ -187,7 +192,7 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
             icon: "/assets/img/app-icons/bitcoin-knots.webp".to_string(),
             repo: "https://github.com/bitcoinknots/bitcoin".to_string(),
         },
-        "btcpay" | "btcpay-server" => AppMetadata {
+        "btcpay" | "btcpay-server" | "btcpayserver" => AppMetadata {
             title: "BTCPay Server".to_string(),
             description: "Self-hosted Bitcoin payment processor".to_string(),
             icon: "/assets/img/app-icons/btcpay-server.png".to_string(),
@@ -250,7 +255,7 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "onlyoffice" | "onlyoffice-documentserver" => AppMetadata {
             title: "OnlyOffice".to_string(),
             description: "Office suite and document collaboration".to_string(),
-            icon: "/assets/img/onlyoffice.webp".to_string(),
+            icon: "/assets/img/app-icons/onlyoffice.webp".to_string(),
             repo: "https://github.com/ONLYOFFICE/DocumentServer".to_string(),
         },
         "penpot" | "penpot-frontend" => AppMetadata {
@@ -262,9 +267,63 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "nextcloud" => AppMetadata {
             title: "Nextcloud".to_string(),
             description: "Self-hosted cloud storage and file management".to_string(),
-            icon: "/assets/img/app-icons/nextcloud.png".to_string(),
+            icon: "/assets/img/app-icons/nextcloud.webp".to_string(),
             repo: "https://github.com/nextcloud/server".to_string(),
         },
+        "vaultwarden" => AppMetadata {
+            title: "Vaultwarden".to_string(),
+            description: "Self-hosted password manager (Bitwarden compatible)".to_string(),
+            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            repo: "https://github.com/dani-garcia/vaultwarden".to_string(),
+        },
+        "jellyfin" => AppMetadata {
+            title: "Jellyfin".to_string(),
+            description: "Free media server system".to_string(),
+            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            repo: "https://github.com/jellyfin/jellyfin".to_string(),
+        },
+        "photoprism" => AppMetadata {
+            title: "PhotoPrism".to_string(),
+            description: "AI-powered photo management".to_string(),
+            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            repo: "https://github.com/photoprism/photoprism".to_string(),
+        },
+        "immich" => AppMetadata {
+            title: "Immich".to_string(),
+            description: "High-performance self-hosted photo and video backup".to_string(),
+            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            repo: "https://github.com/immich-app/immich".to_string(),
+        },
+        "filebrowser" => AppMetadata {
+            title: "File Browser".to_string(),
+            description: "Web-based file manager".to_string(),
+            icon: "/assets/img/app-icons/file-browser.webp".to_string(),
+            repo: "https://github.com/filebrowser/filebrowser".to_string(),
+        },
+        "nginx-proxy-manager" => AppMetadata {
+            title: "Nginx Proxy Manager".to_string(),
+            description: "Easy proxy management with SSL".to_string(),
+            icon: "/assets/img/app-icons/nginx.svg".to_string(),
+            repo: "https://github.com/NginxProxyManager/nginx-proxy-manager".to_string(),
+        },
+        "portainer" => AppMetadata {
+            title: "Portainer".to_string(),
+            description: "Container management UI".to_string(),
+            icon: "/assets/img/app-icons/portainer.webp".to_string(),
+            repo: "https://github.com/portainer/portainer".to_string(),
+        },
+        "uptime-kuma" => AppMetadata {
+            title: "Uptime Kuma".to_string(),
+            description: "Self-hosted monitoring tool".to_string(),
+            icon: "/assets/img/app-icons/uptime-kuma.webp".to_string(),
+            repo: "https://github.com/louislam/uptime-kuma".to_string(),
+        },
+        "tailscale" => AppMetadata {
+            title: "Tailscale".to_string(),
+            description: "Zero-config VPN for secure remote access".to_string(),
+            icon: "/assets/img/app-icons/tailscale.webp".to_string(),
+            repo: "https://github.com/tailscale/tailscale".to_string(),
+        },
         _ => AppMetadata {
             title: app_id.to_string(),
             description: format!("{} application", app_id),