From 15a2d493f8f534d48a164af07b2ad2aeaf622783 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Mon, 18 May 2020 02:34:53 +0200
Subject: [PATCH] apply shellcheck suggestions

---
 0.17/Dockerfile | 1 +
 0.18/Dockerfile | 1 +
 2 files changed, 2 insertions(+)

diff --git a/0.17/Dockerfile b/0.17/Dockerfile
index 0091827..cf4703a 100644
--- a/0.17/Dockerfile
+++ b/0.17/Dockerfile
@@ -19,6 +19,7 @@ ENV PORT=34197 \
     PUID="$PUID" \
     PGID="$PGID"
 
+SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
 RUN set -ox pipefail \
     && archive="/tmp/factorio_headless_x64_$VERSION.tar.xz" \
     && mkdir -p /opt /factorio \
diff --git a/0.18/Dockerfile b/0.18/Dockerfile
index 6e7039f..87ef83d 100644
--- a/0.18/Dockerfile
+++ b/0.18/Dockerfile
@@ -19,6 +19,7 @@ ENV PORT=34197 \
     PUID="$PUID" \
     PGID="$PGID"
 
+SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
 RUN set -ox pipefail \
     && archive="/tmp/factorio_headless_x64_$VERSION.tar.xz" \
     && mkdir -p /opt /factorio \