it builds, and hopefully runs?

scripts/tak-version.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+# TAK Server Version Detection Script
+set -e
+
+# Find the latest takserver-docker-X.Y-RELEASE-Z.zip file
+find_latest_tak_release() {
+    local takserver_dir="$1"
+    
+    if [ ! -d "$takserver_dir" ]; then
+        echo "ERROR: Directory $takserver_dir does not exist"
+        return 1
+    fi
+    
+    local latest_zip=$(find "$takserver_dir" -name "takserver-docker-*-RELEASE-*.zip" -type f | \
+        sed -n 's/.*takserver-docker-\([0-9]\+\.[0-9]\+\)-RELEASE-\([0-9]\+\)\.zip/\1.\2 &/p' | \
+        sort -V | tail -1 | cut -d' ' -f2-)
+    
+    if [ -z "$latest_zip" ]; then
+        echo "ERROR: No takserver-docker-X.Y-RELEASE-Z.zip file found in $takserver_dir"
+        return 1
+    fi
+    
+    echo "$latest_zip"
+}
+
+# Extract version information
+get_tak_version() {
+    local zip_file="$1"
+    local version=$(basename "$zip_file" | sed -n 's/takserver-docker-\([0-9]\+\.[0-9]\+\)-RELEASE-\([0-9]\+\)\.zip/\1-\2/p')
+    echo "$version"
+}
+
+# List all available TAK releases
+list_tak_releases() {
+    local takserver_dir="$1"
+    
+    echo "Available TAK server releases:"
+    find "$takserver_dir" -name "takserver-docker-*-RELEASE-*.zip" -type f | while read -r file; do
+        local version=$(get_tak_version "$file")
+        echo "  - $(basename "$file") (version: $version)"
+    done
+}
+
+# Main execution if script is run directly
+if [ "${BASH_SOURCE[0]}" == "${0}" ]; then
+    TAKSERVER_DIR="${1:-/takserver-zip}"
+    
+    case "${2:-latest}" in
+        "latest")
+            find_latest_tak_release "$TAKSERVER_DIR"
+            ;;
+        "list")
+            list_tak_releases "$TAKSERVER_DIR"
+            ;;
+        "version")
+            if [ -n "$3" ]; then
+                get_tak_version "$3"
+            else
+                echo "Usage: $0 <dir> version <zip_file>"
+                exit 1
+            fi
+            ;;
+        *)
+            echo "Usage: $0 <directory> [latest|list|version <zip_file>]"
+            exit 1
+            ;;
+    esac
+fi