MAke SMTP port optional

.envrc.sample

@@ -15,3 +15,7 @@ export TRAEFIK_YML_VERSION=v1
 #export FILE_PROVIDER_ENABLED=1
 ## Options for file-provider / Keycloak SSO
 #export FILE_PROVIDER_YML_VERSION=v1
+
+## SMTP port 587
+#export COMPOSE_FILE="compose.yml:compose.smtp.yml"
+#export SMTP_ENABLED=1

compose.smtp.yml

@@ -0,0 +1,7 @@
+---
+version: "3.8"
+
+services:
+  traefik:
+    ports:
+      - "587:587"

traefik.yml

@@ -28,8 +28,10 @@ entrypoints:
     address: ":443"
   gitea-ssh:
     address: ":2222"
+  {{ if eq (env "SMTP_ENABLED") "1" }}
   smtp-submission:
     address: ":587"
+  {{ end }}
 
 ping:
   entryPoint: web