add possiblitliy to use other sftp ports per compose overwrite

.env.sample

@@ -81,3 +81,5 @@ SECRET_DB_PASSWORD_VERSION=v1
 # FTP
 #COMPOSE_FILE="$COMPOSE_FILE:compose.ftp.yml"
 #SECRET_FTP_PASS_VERSION=v1
+# Select a port other than 2222 (2220-2225)
+#COMPOSE_FILE="$COMPOSE_FILE:compose.ftp-2220.yml"

compose.ftp-2220.yml

@@ -0,0 +1,7 @@
+---
+version: "3.8"
+
+services:
+  ftp:
+    ports:
+        - 2220:22

compose.ftp-2221.yml

@@ -0,0 +1,7 @@
+---
+version: "3.8"
+
+services:
+  ftp:
+    ports:
+        - 2221:22

compose.ftp-2223.yml

@@ -0,0 +1,7 @@
+---
+version: "3.8"
+
+services:
+  ftp:
+    ports:
+        - 2223:22

compose.ftp-2224.yml

@@ -0,0 +1,7 @@
+---
+version: "3.8"
+
+services:
+  ftp:
+    ports:
+        - 2224:22

compose.ftp-2225.yml

@@ -0,0 +1,7 @@
+---
+version: "3.8"
+
+services:
+  ftp:
+    ports:
+        - 2220:22