Add DOMAIN_NAME to caddy

.env

@@ -1,11 +1,11 @@
 # The top level domain to serve from
-DOMAIN_NAME=example.com
+DOMAIN_NAME=your-domain.com
 
 # The subdomain to serve from
 SUBDOMAIN=n8n
 
 # DOMAIN_NAME and SUBDOMAIN combined decide where n8n will be reachable from
-# above example would result in: https://n8n.example.com
+# above example would result in: https://n8n.your-domain.com
 
 # Optional timezone to set which gets used by Cron-Node by default
 # If not set New York time will be used

config/Caddyfile

@@ -12,7 +12,7 @@
 
 # Main n8n service.
 
-n8n.your-domain.com {
+n8n.{$DOMAIN_NAME} {
 	# Prevents search engines from indexing this site.
 	header X-Robots-Tag "noindex, nofollow"
 
@@ -30,6 +30,6 @@ n8n.your-domain.com {
 }
 
 # Example for another service
-# another-service.your-domain.com {
+# another-service.{$DOMAIN_NAME} {
 # 	reverse_proxy another-service-container-name:8080
 # }

docker-compose.yml

@@ -70,6 +70,8 @@ services:
       - '80:80'
       - '443:443'
       - '443:443/udp'
+    environment:
+      DOMAIN_NAME: ${DOMAIN_NAME}
     volumes:
       - ./data/caddy:/data
       - ./config:/etc/caddy