feat: Adds user and env file to compose.

compose.yaml

@@ -9,6 +9,8 @@ services:
       - 127.0.0.1:5232:5232
     init: true
     read_only: true
+    env_file: .env
+    user: ${RADICALE_USER}
     security_opt:
       - no-new-privileges:true
     cap_drop:

example.env

@@ -1,2 +1,3 @@
 RADICALE_DATA_MNT="./data"
 RADICALE_CONFIG_MNT="./config"
+RADICALE_USER="1000:1000"