trying to fix

var/backup/!ssh:tfc@staff.tfcconnection.org:!home!tfc!etherpad!docker-compose.yml~

@@ -0,0 +1,26 @@
+version: '3.1'
+services:
+  web:
+    image: etherpad/etherpad
+    depends_on:
+      - mydb
+    ports:
+      - "17201:9001"
+    environment:
+      - ADMIN_PASSWORD=${ETHERPAD_ADMIN_PASSWORD}
+      - ADMIN_USER=admin
+      - API_KEY=${ETHERPAD_API_KEY}
+      - DB_TYPE=postgres
+      - DB_HOST=mydb
+      - DB_PORT=5432
+      - DB_NAME=postgres
+      - DB_USER=etherpad
+      - DB_PASS=${MARIADB_PASSWORD}
+    volumes:
+      - './config:/opt/etherpad-lite'
+  mydb:
+    image: postgres:13
+    environment:
+      - POSTGRES_DB=postgres
+      - POSTGRES_PASSWORD=${MARIADB_PASSWORD}
+      - POSTGRES_USER=etherpad