feat(Directus): Split configuration and add SMTP variable

directus/docker-compose.smtp.yml

@@ -0,0 +1,15 @@
+---
+
+version: "3.8"
+
+services:
+  directus:
+    environment:
+      EMAIL_TRANSPORT: smtp
+      EMAIL_FROM: ${EMAIL_FROM:?err}
+      EMAIL_SMTP_HOST: ${EMAIL_SMTP_HOST}
+      EMAIL_SMTP_PORT: ${EMAIL_SMTP_PORT:-465}
+      EMAIL_SMTP_USER: ${EMAIL_SMTP_USER:?err}
+      EMAIL_SMTP_PASSWORD: ${EMAIL_SMTP_PASSWORD:?err}
+      EMAIL_SMTP_SECURE: ${EMAIL_SMTP_SECURE:-true}
+      EMAIL_SMTP_IGNORE_TLS: ${EMAIL_SMTP_IGNORE_TLS:-false}