Add msmtpd service to production.yml

msmtpd.env

@@ -0,0 +1,9 @@
+SMTP_HOST=smtp.gmail.com
+SMTP_PORT=587
+SMTP_TLS=on
+SMTP_STARTTLS=on
+SMTP_TLS_CHECKCERT=on
+SMTP_AUTH=on
+SMTP_USER=foo
+SMTP_PASSWORD=bar
+SMTP_FROM=foo@gmail.com

production.yml

@@ -82,6 +82,15 @@ services:
     expose:
       - 80
 
+  msmtpd:
+    image: crazymax/msmtpd:latest
+    container_name: flarum_msmtpd
+    env_file:
+      - "./msmtpd.env"
+    environment:
+      - "TZ"
+    restart: always
+
   traefik:
     environment:
       <<: *default-environment