From 35549524ad400a1f3e2ed8f7b42e1b4aaa89a842 Mon Sep 17 00:00:00 2001
From: Pablo Nazar <73798198+pablon@users.noreply.github.com>
Date: Tue, 19 Nov 2024 12:19:55 +0100
Subject: [PATCH] fix: add DOCKER_DEFAULT_PLATFORM env var and verify required
 tools

---
 start-game.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/start-game.sh b/start-game.sh
index 01b807b..20995f9 100755
--- a/start-game.sh
+++ b/start-game.sh
@@ -86,6 +86,11 @@ function _error() {
 	exit 1
 }
 
+# check required tools
+(docker compose version &>/dev/null) || _error "Install docker compose first.${CLEAR}\n\thttps://docs.docker.com/compose/install/"
+(type shuf &>/dev/null) || _error "Install 'coreutils' package first (required: shuf)."
+(type awk &>/dev/null) || _error "Install 'awk' package first."
+
 function divider() {
 	[[ "${COLUMNS}" ]] || COLUMNS=80
 	eval printf '=%.0s' {1..$COLUMNS}
@@ -225,6 +230,7 @@ EOF
 }
 
 function pull_image() {
+	export DOCKER_DEFAULT_PLATFORM=linux/amd64
 	# pull the bot image from public registry
 	if [[ "${DEBUG}" ]]; then
 		docker pull "${1}" || _error "Cannot pull image ${YELLOW}${1}"