SIF configs for mail

.env.sample

@@ -8,3 +8,6 @@ DB_DATABASE=wordpress
 DEBUG=0
 DB_PREFIX=wp_
 TZ=Europe/Paris
+REMOTES=postfix
+MAIL_DOMAIN=my.fqdn
+MAIL_FROM=user@my.fqdn

docker-compose.yml

@@ -6,6 +6,9 @@ services:
         build: docker/
         restart: always
         environment:
+            REMOTES:
+            MAIL_DOMAIN:
+            MAIL_FROM:
             TZ: ${TZ}
             WORDPRESS_DB_HOST: db
             WORDPRESS_DB_USER: ${DB_USERNAME}

docker/Dockerfile

-FROM wordpress:php7.4
-RUN apt-get update && apt-get install -y libldap2-dev rsyslog
+FROM wordpress:latest
+ENV DEBIAN_FRONTEND noninteractive
+RUN apt-get update && apt-get install -y libldap2-dev rsyslog nullmailer
 #RUN docker-php-ext-install ldap
 RUN docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/ && docker-php-ext-install ldap
-RUN sed -i 's@\(</VirtualHost>\)@Alias /bulletins-specif /var/www/bulletins-specif\n\1@' /etc/apache2/sites-available/000-default.conf
+#RUN sed -i 's@\(</VirtualHost>\)@Alias /bulletins-specif /var/www/bulletins-specif\n\1@' /etc/apache2/sites-available/000-default.conf
 COPY entrypoint.sh /entrypoint.sh
+COPY custom.ini $PHP_INI_DIR/conf.d/
 RUN chmod +x /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]

docker/custom.ini

+upload_max_filesize=10M
+post_max_size=10M

docker/entrypoint.sh

 #!/bin/bash
 /etc/init.d/rsyslog start
+### Init nullmailer
+chown mail /var/spool/nullmailer
+[[ $(ls -A /var/spool/nullmailer | grep -v placeholder) ]] || cp -a /var/spool/nullmailer.orig/* /var/spool/nullmailer/
+if [ ! -p /var/spool/nullmailer/trigger ]; then
+  rm -f /var/spool/nullmailer/trigger
+  mkfifo /var/spool/nullmailer/trigger
+fi
+chown mail:root /var/spool/nullmailer/trigger
+chmod 0622 /var/spool/nullmailer/trigger
+echo "$REMOTES" > /etc/nullmailer/remotes
+echo "$MAIL_DOMAIN" > /etc/nullmailer/defaultdomain
+echo "sendmail_from='$MAIL_FROM'" >> $PHP_INI_DIR/conf.d/custom.ini
+/usr/sbin/nullmailer-send 2>&1 &
+
 mkdir -p /var/log/apache2
 chown -R 33:33 /var/log/apache2
 apache2ctl -DFOREGROUND

sif.yml

+version: "3.0"
+
+services:
+
+    wordpress:
+      networks:
+        - default
+        - ldap
+        - traefik
+        - sympa_postfix
+      volumes:
+          - "${WP_PATH}:/var/www/html/"
+          - "./log:/var/log"
+
+
+networks:
+  traefik:
+    external: true
+  ldap:
+    external: true
+  sympa_postfix:
+    external: true