php composer script (check php versions)

Dockerfile

@@ -80,9 +80,11 @@ COPY --from=base-config /etc/supervisor /etc/supervisor
 COPY --from=builder /usr/local/lib/php /usr/local/lib/php
 COPY --from=builder /usr/local/etc /usr/local/etc
 
-#install composer (v2 with parallel downloads)
-RUN wget -O /bin/composer https://getcomposer.org/composer.phar
-RUN chmod a+x /bin/composer
+# Copy docker tools
+COPY docker/tools /usr/local/bin/
+
+#install composer
+RUN /usr/local/bin/install_composer.sh
 
 #install cachetool
 RUN wget -O /bin/cachetool http://gordalina.github.io/cachetool/downloads/cachetool.phar
@@ -100,8 +102,6 @@ WORKDIR $DIR
 # Copy base configuration files
 COPY docker/etc /etc/
 
-# Copy docker tools
-COPY docker/tools /usr/local/bin/
 
 EXPOSE 80
 

docker/tools/install_composer.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+PHP_VERSION=`php -r 'echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;'`
+
+
+if [ $PHP_VERSION = '72' ]; then 
+	wget -O /bin/composer https://getcomposer.org/composer-1.phar
+else 
+	wget -O /bin/composer https://getcomposer.org/composer.phar 
+fi
+
+chmod a+x /bin/composer
+
+
+if [ $PHP_VERSION = '72' ]; then 
+	composer global require hirak/prestissimo
+fi