feat(): add UPLOAD_MAX_SIZE variable

Dockerfile

@@ -5,7 +5,7 @@ LABEL description "Rainloop is a simple, modern & fast web-based client" \
 
 ARG GPG_FINGERPRINT="3B79 7ECE 694F 3B7B 70F3  11A4 ED7C 49D9 87DA 4591"
 
-ENV UID=991 GID=991
+ENV UID=991 GID=991 UPLOAD_MAX_SIZE=25M
 
 RUN echo "@community https://nl.alpinelinux.org/alpine/v3.6/community" >> /etc/apk/repositories \
  && apk -U upgrade \
@@ -35,28 +35,19 @@ RUN echo "@community https://nl.alpinelinux.org/alpine/v3.6/community" >> /etc/a
  && wget -q https://www.rainloop.net/repository/webmail/rainloop-community-latest.zip \
  && wget -q https://www.rainloop.net/repository/webmail/rainloop-community-latest.zip.asc \
  && wget -q https://www.rainloop.net/repository/RainLoop.asc \
- && echo "Verifying authenticity of rainloop-community-latest.zip using GPG..." \
  && gpg --import RainLoop.asc \
  && FINGERPRINT="$(LANG=C gpg --verify rainloop-community-latest.zip.asc rainloop-community-latest.zip 2>&1 \
   | sed -n "s#Primary key fingerprint: \(.*\)#\1#p")" \
  && if [ -z "${FINGERPRINT}" ]; then echo "Warning! Invalid GPG signature!" && exit 1; fi \
  && if [ "${FINGERPRINT}" != "${GPG_FINGERPRINT}" ]; then echo "Warning! Wrong GPG fingerprint!" && exit 1; fi \
- && echo "All seems good, now unzipping rainloop-community-latest.zip..." \
  && mkdir /rainloop && unzip -q /tmp/rainloop-community-latest.zip -d /rainloop \
  && find /rainloop -type d -exec chmod 755 {} \; \
  && find /rainloop -type f -exec chmod 644 {} \; \
  && apk del build-dependencies \
  && rm -rf /tmp/* /var/cache/apk/* /root/.gnupg
 
-COPY nginx.conf /etc/nginx/nginx.conf
+COPY rootfs /
-COPY php-fpm.conf /etc/php7/php-fpm.conf
+RUN chmod +x /usr/local/bin/run.sh /services/*/run /services/.s6-svscan/*
-COPY s6.d /etc/s6.d
-COPY run.sh /usr/local/bin/run.sh
-
-RUN chmod +x /usr/local/bin/run.sh /etc/s6.d/*/* /etc/s6.d/.s6-svscan/*
-
 VOLUME /rainloop/data
-
 EXPOSE 8888
-
 CMD ["run.sh"]

README.md

@@ -28,43 +28,23 @@ Rainloop is a simple, modern & fast web-based client. More details on the [offic
 | -------- | ----------- | ---- | ------------- |
 | **UID** | rainloop user id | *optional* | 991
 | **GID** | rainloop group id | *optional* | 991
+| **UPLOAD_MAX_SIZE** | Attachment size limit | *optional* | 25M
 
-### Reverse proxy example with nginx
+### Docker-compose.yml
 
-https://github.com/hardware/mailserver/wiki/Reverse-proxy-configuration
+```yml
+# Full example :
+# https://github.com/hardware/mailserver/blob/master/docker-compose.sample.yml
 
-### Initial configuration
-
-https://github.com/hardware/mailserver/wiki/Rainloop-initial-configuration
-
-### Docker-compose
-
-#### Docker-compose.yml
-```
 rainloop:
   image: hardware/rainloop
   container_name: rainloop
-  links:
-    - mariadb:mariadb
   volumes:
     - /mnt/docker/rainloop:/rainloop/data
-
+  depends_on:
-# if using mariadb as contacts database :
+    - mailserver
-
-mariadb:
-  image: mariadb:10.1
-  container_name: mariadb
-  volumes:
-    - /mnt/docker/mysql/db:/var/lib/mysql
-  environment:
-    - MYSQL_ROOT_PASSWORD=xxxxxxx
-    - MYSQL_DATABASE=rainloop
-    - MYSQL_USER=rainloop
-    - MYSQL_PASSWORD=xxxxxxx
 ```
 
-#### Run !
+#### How to setup
 
-```
+https://github.com/hardware/mailserver/wiki/Rainloop-initial-configuration
-docker-compose up -d
-```

rootfs/etc/nginx/nginx.conf

@@ -56,7 +56,7 @@ http {
     root /rainloop;
     index index.php;
     charset utf-8;
-    client_max_body_size 50M;
+    client_max_body_size <UPLOAD_MAX_SIZE>;
 
     location ^~ /data {
       deny all;

rootfs/etc/php7/php-fpm.conf

@@ -10,5 +10,5 @@ pm.min_spare_servers = 1
 pm.max_spare_servers = 3
 chdir = /
 php_admin_value[expose_php] = Off
-php_admin_value[post_max_size] = 50M
+php_admin_value[post_max_size] = <UPLOAD_MAX_SIZE>
-php_admin_value[upload_max_filesize] = 50M
+php_admin_value[upload_max_filesize] = <UPLOAD_MAX_SIZE>

rootfs/usr/local/bin/run.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Set attachment size limit
+sed -i "s/<UPLOAD_MAX_SIZE>/$UPLOAD_MAX_SIZE/g" /etc/php7/php-fpm.conf /etc/nginx/nginx.conf
+
+# Fix permissions
+chown -R $UID:$GID /rainloop /services /var/log /var/lib/nginx
+
+# RUN !
+exec su-exec $UID:$GID /bin/s6-svscan /services

run.sh

@@ -1,3 +0,0 @@
-#!/bin/sh
-chown -R $UID:$GID /rainloop /etc/nginx /etc/php7 /var/log /var/lib/nginx /tmp /etc/s6.d
-exec su-exec $UID:$GID /bin/s6-svscan /etc/s6.d