Add support for email with msmtp

Dockerfile

@@ -1,7 +1,7 @@
 FROM debian:stable
 
 RUN apt-get -y update && apt-get -y install nginx php-fpm php-mysql php-apcu php-mbstring php-xml supervisor python-pip \
-                                            mysql-client imagemagick curl wget zip unzip php-pclzip git
+                                            mysql-client imagemagick curl wget zip unzip php-pclzip git msmtp msmtp-mta
 RUN pip install supervisor-stdout
 
 ENV MW_VERSION REL1_31

configuration/msmtprc

@@ -0,0 +1,16 @@
+defaults
+auth           on
+tls            on
+tls_trust_file /etc/ssl/certs/ca-certificates.crt
+logfile        /var/log/msmtp.log
+
+account        email
+host           @GCL_SMTP_HOST@
+port           @GCL_SMTP_PORT@
+from           @GCL_SMTP_FROM@
+user           @GCL_SMTP_USER@
+password       @GCL_SMTP_PASSWORD@
+...
+
+# Set a default account
+account default : email

docker-compose.yml

@@ -28,3 +28,6 @@ services:
             GCL_FORUMS_URL: http://localhost:8001/forums
             GCL_WIKI_URL: http://localhost:8001/wiki
             GCL_MEMCACHED_HOST: cache
+            GCL_SMTP_HOST: mail.gandi.net
+            GCL_SMTP_USER: no-reply@monarch-pass.net
+            #GCL_SMTP_PASSWORD: smtp-password-here

scripts/setup.sh

@@ -22,6 +22,18 @@ ln -sf /userdata/profile_pictures /application/forums/profile_pictures
 rm -rf /application/forums/pm_attachments
 ln -sf /userdata/pm_attachments /application/forums/pm_attachments
 
+# Configure email
+cp /configuration/msmtprc /etc/msmtprc
+sed -i "s/@GCL_SMTP_HOST@/$GCL_SMTP_HOST/g" /etc/msmtprc
+
+SMTP_PORT=${GCL_SMTP_PORT:-587}
+sed -i "s/@GCL_SMTP_PORT@/$SMTP_PORT/g" /etc/msmtprc
+
+SMTP_FROM=${GCL_SMTP_FROM:-no-reply@glitchcity.info}
+sed -i "s/@GCL_SMTP_FROM@/$SMTP_FROM/g" /etc/msmtprc
+sed -i "s/@GCL_SMTP_USER@/$GCL_SMTP_USER/g" /etc/msmtprc
+sed -i "s/@GCL_SMTP_PASSWORD@/$GCL_SMTP_PASSWORD/g" /etc/msmtprc
+
 # Run maintenance scripts
 cd /application/w/maintenance
 php update.php