From b752ff540c9df45cb560073659088c9a0342fb7b Mon Sep 17 00:00:00 2001
From: Alexandre Pujol <alexandre@pujol.io>
Date: Tue, 4 Mar 2025 22:38:46 +0100
Subject: [PATCH] build: allow the docker build script to be sourced by
 downstream repository.

---
 dists/docker.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dists/docker.sh b/dists/docker.sh
index 4dd958759..a99fefaf7 100644
--- a/dists/docker.sh
+++ b/dists/docker.sh
@@ -14,7 +14,7 @@ readonly VOLUME=/tmp/build
 readonly BUILDIR=/home/build/tmp
 readonly OUTDIR=".pkg"
 readonly OUTPUT="$PWD/$OUTDIR"
-readonly COMMAND="$1"
+readonly COMMAND="${1:-}"
 VERSION="0.$(git rev-list --count HEAD)"
 PACKAGER="$(git config user.name) <$(git config user.email)>"
 readonly VERSION PACKAGER