diff --git a/.env.default b/.env.default
index 19da60c..9750bc6 100644
--- a/.env.default
+++ b/.env.default
@@ -1,5 +1,6 @@
 # ssl
 LETSENCRYPT_EMAIL=root@localhost.localdomain
+LETSENCRYPT_DNSPROVIDER_TOKEN=
 
 # off sites
 HOST_BAIKAL=
diff --git a/traefik/docker-compose.traefik.yml b/traefik/docker-compose.traefik-infomaniak.yml
similarity index 77%
rename from traefik/docker-compose.traefik.yml
rename to traefik/docker-compose.traefik-infomaniak.yml
index b3830f2..b3e7403 100755
--- a/traefik/docker-compose.traefik.yml
+++ b/traefik/docker-compose.traefik-infomaniak.yml
@@ -1,7 +1,7 @@
 version: '3.8'
 
 services:
-  traefik:
+  traefik-infomaniak:
     container_name: traefik
     image: traefik:v2.5.3
     profiles: ["production"]
@@ -13,15 +13,11 @@ services:
       - --entrypoints.https.address=:443
       - --certificatesresolvers.letsencrypt.acme.email=${LETSENCRYPT_EMAIL}
       - --certificatesresolvers.letsencrypt.acme.storage=/acme.json
-      - --certificatesresolvers.letsencrypt.acme.tlschallenge=true
-      #- --certificatesResolvers.letsencrypt.acme.dnsChallenge=true
-      #- --certificatesResolvers.letsencrypt.acme.dnsChallenge.resolvers=1.1.1.1:53,8.8.8.8:53
-      #- --certificatesresolvers.letsencrypt.acme.dnschallenge.provider=gandiv5
-      #- --certificatesResolvers.letsencrypt.acme.dnsChallenge.delayBeforeCheck=0
-      # staging server
-      #- --certificatesresolvers.letsencrypt.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory
-    #environment:
-      #- GANDIV5_API_KEY=${GANDIV5_API_KEY}
+      - --certificatesResolvers.letsencrypt.acme.dnsChallenge=true
+      # example : infomaniak
+      - --certificatesresolvers.letsencrypt.acme.dnschallenge.provider=infomaniak
+    environment:
+      - INFOMANIAK_ACCESS_TOKEN=${LETSENCRYPT_DNSPROVIDER_TOKEN}
     labels: 
       - traefik.enable=true
       - traefik.http.routers.api.entrypoints=http
diff --git a/traefik/docker-compose.traefik-local.yml b/traefik/docker-compose.traefik-local.yml
index decc782..edf0761 100755
--- a/traefik/docker-compose.traefik-local.yml
+++ b/traefik/docker-compose.traefik-local.yml
@@ -1,7 +1,7 @@
 version: '3.8'
 
 services:
-  traefik:
+  traefik-local:
     container_name: traefik-local
     image: traefik:v2.5.3
     profiles: ["testing"]   
@@ -36,7 +36,8 @@ services:
       - ${ROOT_INSTALL}/selfhosting/traefik/tls.yml:/etc/traefik/tls.yml
       - certs:/etc/ssl/traefik
 
-  reverse-proxy-https-helper:
+  traefik-reverse-proxy-https-helper:
+    container_name: traefik-reverse-proxy-https-helper
     image: alpine
     profiles: ["testing"]   
     command: sh -c "cd /etc/ssl/traefik