Merge pull request #15 from linuxserver/auto_ver_check

Auto ver check

Dockerfile

@@ -6,11 +6,13 @@ ARG BUILD_DATE
 ARG VERSION
 LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
 
-# set package version
-ENV COPS_VER="1.1.0"
+# install build packages
+RUN \
+ apk add --no-cache --virtual=build-dependencies \
+	curl \
+	tar && \
 
 # install runtime packages
-RUN \
  apk add --no-cache \
 	--repository http://nl.alpinelinux.org/alpine/edge/main \
 	icu-libs \
@@ -23,14 +25,22 @@ RUN \
 	php7-mbstring \
 	php7-opcache \
 	php7-openssl \
+	php7-phar \
 	php7-pdo_sqlite \
-	php7-zlib
+	php7-zip \
+	php7-zlib && \
+
+# install composer
+ ln -sf /usr/bin/php7 /usr/bin/php && \
+ curl \
+    -sS https://getcomposer.org/installer \
+    | php -- --install-dir=/usr/bin --filename=composer && \
+ composer \
+	global require "fxp/composer-asset-plugin:~1.1" && \
 
 # install cops
-RUN \
- apk add --no-cache --virtual=build-dependencies \
-	curl \
-	tar && \
+ COPS_VER=$(curl -sX GET "https://api.github.com/repos/seblucas/cops/releases/latest" \
+	| awk '/tag_name/{print $4;exit}' FS='[""]') && \
  curl -o \
  /tmp/cops.tar.gz -L \
 	"https://github.com/seblucas/cops/archive/${COPS_VER}.tar.gz" && \
@@ -38,11 +48,15 @@ RUN \
 	/usr/share/webapps/cops && \
  tar xf /tmp/cops.tar.gz -C \
 	/usr/share/webapps/cops --strip-components=1 && \
+ cd /usr/share/webapps/cops && \
+ composer \
+	install --no-dev --optimize-autoloader && \
 
 # cleanup
  apk del --purge \
 	build-dependencies && \
  rm -rf \
+	/root/.composer \
 	/tmp/*
 
 # add local files

README.md

@@ -110,6 +110,7 @@ Unlike other implementations of COPS in a docker container,  the linuxserver ver
 
 ## Versions
 
++ **03.04.17:** Add composer packages, reduce layers.
 + **02.04.17:** Updated to version 1.1.0.
 + **05.02.17:** Updated to Alpine 3.5 & PHP7.
 + **24.10.16:** Updated to implement user based config.