1) Fix router/service name collision when same container serves multiple domains

Design_Doc/DevProc.md

@@ -1277,6 +1277,8 @@
 
 ## make a generic rvs-prxy system
 
+- In a case, i have two domains name, that means two .env-www-domain-com and .env-domain-com, their service are same to one container, say web-fe-1, i find it has one domain work, another does not. I see the reason as: it has two dynamic configuration files inside /etc/traefik/config/, say app-service-www.domain.com-web-fe-1.yml, and app-service-domain.com-web-fe-1.yml, inside them, the routers are same names, say web-fe-1-https and web-fe-1-http, the services name are same too, say web-fe-1-service. By observation, the names format of routers and services is container-name-https, container-name-http and container-name-service. So i aim to improve this name format rule, do not use container-name, it may share to diff. domains, so should use domain name inside the rule, eg. domain-name-https, domain-name-http, domain-name-service, etc.
+
 - Currently .env-p2prly1-ivantito-com as: 
   ```
   DOMAIN_NAME="p2prly1.ivantito.com"

Design_Doc/Tech_Desc.md

@@ -160,28 +160,30 @@ http:
 ```yaml
 http:
   routers:
-    <service-name>-https:
+    <domain>-https:
       rule: 'Host(`<domain>`)'
-      service: <service-name>-service
+      service: <domain>-service
       tls:
         certResolver: letsencrypt
       entryPoints:
         - websecure
-    <service-name>-http:
+    <domain>-http:
       rule: 'Host(`<domain>`)'
-      service: <service-name>-service
+      service: <domain>-service
       entryPoints:
         - web
       middlewares:
         - redirect-to-https
   services:
-    <service-name>-service:
+    <domain>-service:
       loadBalancer:
         servers:
-          - url: 'http://<service-name>:<port>'
+          - url: 'http://<container-name>:<port>'
         passHostHeader: true
 ```
 
+Router, service, and middleware names use the domain (or domain-without-sub-path) as the prefix instead of the container name. This ensures unique resource names when multiple domains share the same backend container. The backend URL still references the container hostname for Docker networking.
+
 **Entrypoints Configuration:**
 Default entrypoints (`web` on :80, `websecure` on :443) are defined in the docker-compose.yml command args. Additional entrypoints can be configured via the `EXTRA_ENTRYPOINTS` environment variable in `.env.rvs-prxy`:
 - Format: `name=:port/protocol,name2=:port` (comma-separated)

deploy-rvs-prxy.sh

@@ -1897,30 +1897,30 @@ configure_traefik_local() {
         cat > "$temp_config" << EOF
 http:
   routers:
-    ${LOCAL_SERVICE_NAME}-https:
+    ${domain_part}-https:
       rule: 'Host(\`${domain_part}\`) && PathPrefix(\`${path_part}\`)'
-      service: ${LOCAL_SERVICE_NAME}-service
+      service: ${domain_part}-service
       tls:
         certResolver: letsencrypt
       entryPoints:
         - websecure
       middlewares:
-        - ${LOCAL_SERVICE_NAME}-strip-prefix
-    ${LOCAL_SERVICE_NAME}-http:
+        - ${domain_part}-strip-prefix
+    ${domain_part}-http:
       rule: 'Host(\`${domain_part}\`) && PathPrefix(\`${path_part}\`)'
-      service: ${LOCAL_SERVICE_NAME}-service
+      service: ${domain_part}-service
       entryPoints:
         - web
       middlewares:
         - redirect-to-https
-        - ${LOCAL_SERVICE_NAME}-strip-prefix
+        - ${domain_part}-strip-prefix
   middlewares:
-    ${LOCAL_SERVICE_NAME}-strip-prefix:
+    ${domain_part}-strip-prefix:
       stripPrefix:
         prefixes:
           - ${path_part}
   services:
-    ${LOCAL_SERVICE_NAME}-service:
+    ${domain_part}-service:
       loadBalancer:
         servers:
           - url: 'http://${LOCAL_SERVICE_NAME}:${first_tcp_port}'
@@ -1931,22 +1931,22 @@ EOF
         cat > "$temp_config" << EOF
 http:
   routers:
-    ${LOCAL_SERVICE_NAME}-https:
+    ${domain_part}-https:
       rule: 'Host(\`${DOMAIN_NAME}\`)'
-      service: ${LOCAL_SERVICE_NAME}-service
+      service: ${domain_part}-service
       tls:
         certResolver: letsencrypt
       entryPoints:
         - websecure
-    ${LOCAL_SERVICE_NAME}-http:
+    ${domain_part}-http:
       rule: 'Host(\`${DOMAIN_NAME}\`)'
-      service: ${LOCAL_SERVICE_NAME}-service
+      service: ${domain_part}-service
       entryPoints:
         - web
       middlewares:
         - redirect-to-https
   services:
-    ${LOCAL_SERVICE_NAME}-service:
+    ${domain_part}-service:
       loadBalancer:
         servers:
           - url: 'http://${LOCAL_SERVICE_NAME}:${first_tcp_port}'
@@ -1994,12 +1994,12 @@ EOF
 
 udp:
   routers:
-    ${LOCAL_SERVICE_NAME}-${matching_ep}:
+    ${domain_part}-${matching_ep}:
       entryPoints:
         - ${matching_ep}
-      service: ${LOCAL_SERVICE_NAME}-udp
+      service: ${domain_part}-udp
   services:
-    ${LOCAL_SERVICE_NAME}-udp:
+    ${domain_part}-udp:
       loadBalancer:
         servers:
           - address: "${LOCAL_SERVICE_NAME}:${container_port}"