Fix fpm on Nginx image

pica-nginx/Dockerfile

 FROM registry.picasoft.net:5000/pica-debian:latest
 MAINTAINER antoine@barbare.me
 
-RUN echo "deb http://packages.dotdeb.org jessie all" > /etc/apt/sources.list.d/dotdeb.list && \
+RUN echo "deb http://packages.dotdeb.org stretch all" > /etc/apt/sources.list.d/dotdeb.list && \
 wget -O- https://www.dotdeb.org/dotdeb.gpg | apt-key add - && \
 apt-get update -y && apt-get install -y php7.0 php7.0-fpm php7.0-gd php7.0-xml nginx supervisor curl tar
 

pica-nginx/start.sh

@@ -3,5 +3,5 @@
 set -e
 
 chown -R www-data /var/www
-
+mkdir -p /var/run/php
 exec /usr/bin/supervisord -c /etc/supervisord.conf

pica-nginx/supervisord.conf

@@ -11,7 +11,7 @@ file=/var/run/supervisor.sock
 supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
 
 [program:php]
-command=/usr/sbin/php-fpm7.0
+command=/usr/sbin/php-fpm7.0 -F
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 redirect_stderr=true