Set 'logrotate' for 'nginx' logs (#2111)

* Update Dockerfile

Install 'logrotate' for nginx log. Issue https://github.com/laradock/laradock/issues/1357

* Create nginx

Create 'logrotate' file for nginx log. Issue https://github.com/laradock/laradock/issues/1357

* Update Dockerfile

Copy 'logrotate' config file. Issue https://github.com/laradock/laradock/issues/1357

* Update nginx

Add 'nodateext' logrotate option to archive with sequence number

* Update startup.sh

Add line to start 'crond' demon

* Update nginx

Update permissions

nginx/Dockerfile

@@ -14,6 +14,7 @@ RUN if [ ${CHANGE_SOURCE} = true ]; then \
 
 RUN apk update \
     && apk upgrade \
+    && apk --update add logrotate \
     && apk add --no-cache openssl \
     && apk add --no-cache bash \
     && adduser -D -H -u 1000 -s /bin/bash www-data
@@ -21,6 +22,12 @@ RUN apk update \
 ARG PHP_UPSTREAM_CONTAINER=php-fpm
 ARG PHP_UPSTREAM_PORT=9000
 
+# Create 'messages' file used from 'logrotate'
+RUN touch /var/log/messages
+
+# Copy 'logrotate' config file
+COPY logrotate/nginx /etc/logrotate.d/
+
 # Set upstream conf and remove the default conf
 RUN echo "upstream php-upstream { server ${PHP_UPSTREAM_CONTAINER}:${PHP_UPSTREAM_PORT}; }" > /etc/nginx/conf.d/upstream.conf \
     && rm /etc/nginx/conf.d/default.conf

nginx/logrotate/nginx

@@ -0,0 +1,14 @@
+/var/log/nginx/*.log {
+        daily
+        missingok
+        rotate 32
+        compress
+        delaycompress
+        nodateext
+        notifempty
+        create 644 www-data root
+        sharedscripts
+        postrotate
+                [ -f /var/run/nginx.pid ] && kill -USR1 `cat /var/run/nginx.pid`
+        endscript
+}

nginx/startup.sh

@@ -6,4 +6,8 @@ if [ ! -f /etc/nginx/ssl/default.crt ]; then
     openssl x509 -req -days 365 -in "/etc/nginx/ssl/default.csr" -signkey "/etc/nginx/ssl/default.key" -out "/etc/nginx/ssl/default.crt"
 fi
 
+# Start crond in background
+crond -l 2 -b
+
+# Start nginx in foreground
 nginx