Build from 'builder.dockerfile' if exists (#43)

This change allows to track the used Builder tag in a Dockerfile. This is useful for using Dependabot to keep the builder version up to date.
gardenlinux · Dec 11, 2023 · 4a395ca · 4a395ca
1 parent 4cd3ab6
commit 4a395ca
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/build b/build
@@ -75,7 +75,8 @@ done
 
 if [ "$container_image" = localhost/builder ]; then
 	dir="$(dirname -- "$(realpath -- "${BASH_SOURCE[0]}")")"
-	"$container_engine" build -t "$container_image" "$dir"
+	containerfile=$([[ -f builder.dockerfile ]] && echo -f builder.dockerfile || true )
+	"$container_engine" build -t "$container_image" $containerfile "$dir"
 fi
 
 repo="$(./get_repo)"