From 71c75671d521e5ccb1f659d64672cf5066b824d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Sat, 13 Jul 2019 12:23:01 +0200
Subject: [PATCH] Add debug code when sha match fails

---
 0.17/Dockerfile | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/0.17/Dockerfile b/0.17/Dockerfile
index 8e76e2c..43951fc 100644
--- a/0.17/Dockerfile
+++ b/0.17/Dockerfile
@@ -19,14 +19,16 @@ ENV PORT=34197 \
     PUID="$PUID" \
     PGID="$PGID"
 
-RUN mkdir -p /opt /factorio \
-    && apk add --update --no-cache --no-progress bash binutils curl gettext jq libintl pwgen shadow su-exec \
-    && curl -sSL "https://www.factorio.com/get-download/$VERSION/headless/linux64" \
-        -o /tmp/factorio_headless_x64_$VERSION.tar.xz \
-    && echo "$SHA1  /tmp/factorio_headless_x64_$VERSION.tar.xz" | sha1sum -c \
-    && tar xf "/tmp/factorio_headless_x64_$VERSION.tar.xz" --directory /opt \
+RUN set -ox pipefail \
+    && archive="/tmp/factorio_headless_x64_$VERSION.tar.xz" \
+    && mkdir -p /opt /factorio \
+    && apk add --update --no-cache --no-progress bash binutils curl file gettext jq libintl pwgen shadow su-exec \
+    && curl -sSL "https://www.factorio.com/get-download/$VERSION/headless/linux64" -o "$archive" \
+    && echo "$SHA1  $archive" | sha1sum -c \
+    || (sha1sum "$archive" && file "$archive" && exit 1) \
+    && tar xf "$archive" --directory /opt \
     && chmod ugo=rwx /opt/factorio \
-    && rm "/tmp/factorio_headless_x64_$VERSION.tar.xz" \
+    && rm "$archive" \
     && ln -s "$SAVES" /opt/factorio/saves \
     && ln -s "$MODS" /opt/factorio/mods \
     && ln -s "$SCENARIOS" /opt/factorio/scenarios \