manual install documentation (#7)

README.md

@@ -2,9 +2,31 @@
 
 ## Usage
 You can launch the WireGuard® based VPN server for production use from the [AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-dymnyb6a2pq72), the [Azure Marketplace](
-https://azuremarketplace.microsoft.com/en-us/marketplace/apps/in4it.vpn-server), the [DigitalOcean Marketplace](https://marketplace.digitalocean.com/apps/vpn-server), or install the VPN manually. Personal use is allowed under BSL (Business Source License).
+https://azuremarketplace.microsoft.com/en-us/marketplace/apps/in4it.vpn-server), the [DigitalOcean Marketplace](https://marketplace.digitalocean.com/apps/vpn-server), the [GCP Marketplace](https://console.cloud.google.com/marketplace/product/in4it-public/vpn-server) or install the VPN manually. Personal use is allowed under BSL (Business Source License).
 
 ## Features
 * Easy to use admin UI
 * SAML, OpenID Connect, SCIM support
 * WireGuard® as VPN technology, a fast and modern VPN Solution
+
+## Bugs or Issues
+Use the GitHub Issues to report any bugs or issues. We are monitoring new issues and will respond in a timely matter.
+
+## Manual install
+You can install the VPN Server manually if you can't use one of the cloud marketplace options. Make sure you have an Ubuntu 24.04 Linux instance running with open ports 80/tcp, 443/tcp, and 51820/udp. Clone this repository, then run:
+
+```
+make
+mv restserver-linux-amd64 /tmp           # you can change amd64 to arm64 if you are on arm64
+mv reset-admin-password-linux-amd64 /tmp
+mv configmanager-linux-amd64 /tmp
+provisioning/scripts/install_vpn.sh
+```
+
+You can now start the VPN server using the following commands:
+```
+systemctl enable vpn-configmanager
+systemctl enable vpn-rest-server
+```
+
+The VPN Server admin frontend should be available at `http://<ip of instance>`

provisioning/scripts/install_vpn.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-ARCHITECTURE="amd64"
+ARCHITECTURE=$(uname -m)
 if [ -e "/usr/bin/cloud-init" ] ; then
     cloud-init status --wait
 fi