add bitwarden docker-compose.yml

docker-compose/bitwarden/docker-compose.yml

@@ -0,0 +1,14 @@
+version: '3'
+services:
+  bitwarden:
+    image: bitwardenrs/server
+    restart: always
+    ports:
+      - ${HOST_PORT}:80
+    volumes:
+      - data:/data
+    environment:
+      WEBSOCKET_ENABLED: 'true' # Required to use websockets
+      SIGNUPS_ALLOWED: 'true'   # set to false to disable signups
+volumes:
+  data: