Ensure docker is installed on running when starting the script (#2415)

Signed-off-by: Asher Foa <asher@asherfoa.com>
Co-authored-by: ellipsis-dev[bot] <65095814+ellipsis-dev[bot]@users.noreply.github.com>

setup.sh

@@ -14,12 +14,17 @@ command_exists() {
 
 ensure_required_commands() {
     # Ensure required commands are available
-    for cmd in poetry npm; do
+    for cmd in poetry npm docker; do
         if ! command_exists "$cmd"; then
             echo "Error: $cmd is not installed." >&2
             exit 1
         fi
     done
+    # Check docker if running
+    if ! docker info > /dev/null 2>&1; then
+        echo "Docker is not running. Please start Docker and try again."
+        exit 1
+    fi
 }
 
 # Function to update or add environment variable in .env file