diff --git a/doc/IMPORTING.md b/doc/IMPORTING.md
index bfda51649..6ca405d1e 100644
--- a/doc/IMPORTING.md
+++ b/doc/IMPORTING.md
@@ -44,6 +44,21 @@ services:
       MYSQL_PASSWORD: "password123"
     volumes:
       - ./data/mysql:/var/lib/mysql
+  letsencrypt:
+    image: adferrand/letsencrypt-dns
+    container_name: "letsencrypt-dns"
+    env_file: .env
+    volumes:
+      - "$ROOT/domains.conf:/etc/letsencrypt/domains.conf"
+      - "$ROOT/certs/:/etc/letsencrypt"
+    environment:
+      - VERSION=latest
+      - "LETSENCRYPT_USER_MAIL=$EMAIL"
+      - "LEXICON_PROVIDER=$PROVIDER"
+      - "LEXICON_PROVIDER_OPTIONS=$PROVIDER_OPTIONS"
+      - "CERTS_DIRS_MODE=$DIRS_MODE"
+      - "CERTS_FILES_MODE=$FILES_MODE"
+    restart: always      
 ```
 
 After you start the stack, the import will begin just after database initialize.
diff --git a/doc/example/.env b/doc/example/.env
new file mode 100644
index 000000000..cc81b29c2
--- /dev/null
+++ b/doc/example/.env
@@ -0,0 +1,23 @@
+
+###################################
+# Letsencrypt-DNS configuration file
+# Update info on lines 11 and 17
+###################################
+
+# Set this to the path where Letsencrypt-DNS data and configuration is stored
+ROOT=./letsencrypt-dns
+
+# Letsencrypt email address
+EMAIL=letsencrypt@example.com
+
+# Lexicon provider
+PROVIDER=cloudflare
+
+# Provider options
+PROVIDER_OPTIONS=--auth-username=my_cloudflare_email --auth-token=my_cloudflare_global_api_key
+
+# Certificate directory mode
+DIRS_MODE=0750
+
+# Certificate files mode
+FILES_MODE=0640
diff --git a/doc/example/docker-compose.yml b/doc/example/docker-compose.yml
index e6707b957..3c0d70134 100644
--- a/doc/example/docker-compose.yml
+++ b/doc/example/docker-compose.yml
@@ -26,3 +26,19 @@ services:
       MYSQL_PASSWORD: "npm"
     volumes:
       - ./data/mysql:/var/lib/mysql
+#LETSENCRYPT CLOUDFLARE DNS CHALLANGE
+  letsencrypt:
+    image: adferrand/letsencrypt-dns
+    container_name: "letsencrypt-dns"
+    env_file: .env
+    volumes:
+      - "$ROOT/domains.conf:/etc/letsencrypt/domains.conf"
+      - "$ROOT/certs/:/etc/letsencrypt"
+    environment:
+      - VERSION=latest
+      - "LETSENCRYPT_USER_MAIL=$EMAIL"
+      - "LEXICON_PROVIDER=$PROVIDER"
+      - "LEXICON_PROVIDER_OPTIONS=$PROVIDER_OPTIONS"
+      - "CERTS_DIRS_MODE=$DIRS_MODE"
+      - "CERTS_FILES_MODE=$FILES_MODE"
+    restart: always
diff --git a/doc/example/letsencrypt-dns/domains.conf b/doc/example/letsencrypt-dns/domains.conf
new file mode 100644
index 000000000..6e714f108
--- /dev/null
+++ b/doc/example/letsencrypt-dns/domains.conf
@@ -0,0 +1,2 @@
+### Replace with your domain ###
+*.example.com example.com