diff --git a/deploy.env b/deploy.env
index 0853124c..e5302829 100644
--- a/deploy.env
+++ b/deploy.env
@@ -110,6 +110,11 @@ PORTAINER_PASSWORD=password1234
 # Cloudflare tunnel token
 CLOUDFLARE_TUNNEL_TOKEN=
 
+# NGINX
+# Optional, change this if you want to use custom ports to expose AppFlowy
+NGINX_PORT=80
+NGINX_TLS_PORT=443
+
 # If you are using a different postgres database, change the following values
 # GOTRUE_DATABASE_URL=postgres://supabase_auth_admin:root@<host>:<port>/$POSTGRES_DB
 # APPFLOWY_DATABASE_URL=postgres://POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_HOST:5432/$POSTGRES_DB
diff --git a/docker-compose-ci.yml b/docker-compose-ci.yml
index dc4afc2b..96c570e1 100644
--- a/docker-compose-ci.yml
+++ b/docker-compose-ci.yml
@@ -1,13 +1,12 @@
 # Essential services for AppFlowy Cloud
 
-version: '3'
 services:
   nginx:
     restart: on-failure
     image: nginx
     ports:
-      - 80:80   # Disable this if you are using TLS
-      - 443:443
+      - ${NGINX_PORT:-80}:80   # Disable this if you are using TLS
+      - ${NGINX_TLS_PORT:-443}:443
     volumes:
       - ./nginx/nginx.conf:/etc/nginx/nginx.conf
       - ./nginx/ssl/certificate.crt:/etc/nginx/ssl/certificate.crt
diff --git a/docker-compose-dev.yml b/docker-compose-dev.yml
index 97c7fae4..0733600f 100644
--- a/docker-compose-dev.yml
+++ b/docker-compose-dev.yml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   nginx:
     restart: on-failure
diff --git a/docker-compose-extras.yml b/docker-compose-extras.yml
index 6b46fe68..275a4a5d 100644
--- a/docker-compose-extras.yml
+++ b/docker-compose-extras.yml
@@ -1,6 +1,5 @@
 # Non-essential additional services
 
-version: '3'
 services:
   tunnel:
     image: cloudflare/cloudflared
diff --git a/docker-compose.yml b/docker-compose.yml
index ddc75c97..5fb8d001 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,13 +1,12 @@
 # Essential services for AppFlowy Cloud
 
-version: '3'
 services:
   nginx:
     restart: on-failure
     image: nginx
     ports:
-      - 80:80   # Disable this if you are using TLS
-      - 443:443
+      - ${NGINX_PORT:-80}:80   # Disable this if you are using TLS
+      - ${NGINX_TLS_PORT:-443}:443
     volumes:
       - ./nginx/nginx.conf:/etc/nginx/nginx.conf
       - ./nginx/ssl/certificate.crt:/etc/nginx/ssl/certificate.crt