From 533a6da6f4e679eff3465ba52a902b03f9a36ff5 Mon Sep 17 00:00:00 2001
From: Joe Groocock <frebib@gmail.com>
Date: Wed, 20 Sep 2017 00:03:03 +0100
Subject: [PATCH] Pass plex version into container as build-arg

---
 .drone.yml | 3 +--
 Dockerfile | 6 +++++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/.drone.yml b/.drone.yml
index 247e43e..32ed4d8 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,7 +3,6 @@ pipeline:
     image: docker
     commands:
       # Grab the current version, prevents race conditions
-      #### Pass this into the Dockerfile somehow?
       - apk add --no-cache openssl jq
       - wget -qO- https://adam-ant.co.uk/plex/version.php | tee /dev/stderr | jq -r .release > .plex_version
 
@@ -12,7 +11,7 @@ pipeline:
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
     commands:
-      - docker build --no-cache --pull -t plex-dev .
+      - docker build --no-cache --pull --build-arg PLEX_VER="$(cat .plex_version)" -t plex-dev .
 
   test:
     image: docker
diff --git a/Dockerfile b/Dockerfile
index 14870b1..ab10a5d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,8 @@ ADD start_pms /usr/sbin/start_pms
 
 WORKDIR /tmp
 
+ARG PLEX_VER
+
 RUN wget http://ftp.de.debian.org/debian/pool/main/g/gcc-6/libstdc++6_6.3.0-18_amd64.deb \
  && wget http://ftp.de.debian.org/debian/pool/main/g/gcc-6/libgcc1_6.3.0-18_amd64.deb \
  && dpkg-deb -x libstdc++6*.deb . \
@@ -13,7 +15,9 @@ RUN wget http://ftp.de.debian.org/debian/pool/main/g/gcc-6/libstdc++6_6.3.0-18_a
  # We only need the lib files, everything else is debian junk.
  && mv /tmp/usr/lib/x86_64-linux-gnu/* /lib \
  && mv /tmp/lib/x86_64-linux-gnu/* /lib \
- && export PLEX_VER=$(wget -qO- https://adam-ant.co.uk/plex/version.php | sed -n 's/.*"release":\s*"\([^"]*\)".*/\1/p') \
+ && if [ -z "$PLEX_VER" ]; then \
+        export PLEX_VER=$(wget -qO- https://adam-ant.co.uk/plex/version.php | sed -n 's/.*"release":\s*"\([^"]*\)".*/\1/p'); \
+    fi \
  && wget -O plexmediaserver.deb "https://downloads.plex.tv/plex-media-server/$PLEX_VER/plexmediaserver_"$PLEX_VER"_amd64.deb" \
  && dpkg-deb -x plexmediaserver.deb . \
  # Move usr/lib/plexmediaserver. Everything else is useless