First commit on self-hosted cloud

gitgk-host.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+# gitgk-host.sh - Fixes hardcoded IPs in gitGK configs after IP change or domain assignment
+#
+# Copyright 2025 Robbie Ferguson
+# Category5 TV Network
+#
+# Licensed under the Apache License, Version 2.0
+
+set -e
+
+GITEA_CONFIG="/etc/gitea/app.ini"
+NGINX_CONFIG="/etc/nginx/sites-available/gitea"
+
+# Ask user if they want to use a domain
+read -p "Would you like to use a domain name instead of your IP? [y/N]: " USE_DOMAIN
+
+if [[ "$USE_DOMAIN" =~ ^[Yy]$ ]]; then
+  read -p "Enter your domain name (e.g., git.example.com): " NEW_HOST
+else
+  # Get the current IP address (first non-loopback)
+  NEW_HOST=$(hostname -I | awk '{print $1}')
+  if [[ -z "$NEW_HOST" ]]; then
+    echo "Unable to determine the current IP address."
+    exit 1
+  fi
+fi
+
+echo "New hostname to configure: $NEW_HOST"
+
+# Check if the new host is already in use
+if grep -q "$NEW_HOST" "$GITEA_CONFIG" && grep -q "$NEW_HOST" "$NGINX_CONFIG"; then
+  echo "Config files already use this host. No changes needed."
+  exit 0
+fi
+
+# Detect old IP or host in the config files (excluding loopback and localhost)
+OLD_HOST=$(grep -Eo '([0-9]{1,3}\.){3}[0-9]{1,3}' "$GITEA_CONFIG" | grep -v '127.0.0.1' | head -n 1)
+if [[ -z "$OLD_HOST" ]]; then
+  OLD_HOST=$(grep -Eo '([a-zA-Z0-9.-]+\.[a-zA-Z]{2,6})' "$GITEA_CONFIG" | grep -v 'localhost' | head -n 1)
+fi
+
+if [[ -z "$OLD_HOST" ]]; then
+  echo "Could not detect the current configured host."
+  read -p "Please enter the host (IP or domain) to replace: " OLD_HOST
+fi
+
+echo "Replacing $OLD_HOST with $NEW_HOST in config files..."
+
+# Replace in Gitea app.ini
+sed -i "s/$OLD_HOST/$NEW_HOST/g" "$GITEA_CONFIG"
+
+# Replace in NGINX config
+sed -i "s/$OLD_HOST/$NEW_HOST/g" "$NGINX_CONFIG"
+
+# Restart services
+echo "Restarting Gitea and NGINX..."
+systemctl restart gitea
+systemctl reload nginx
+
+echo "Hostname/IP successfully updated to: $NEW_HOST"