diff --git a/radicale/compose.yaml b/radicale/compose.yaml
new file mode 100644
index 0000000..f7cf40c
--- /dev/null
+++ b/radicale/compose.yaml
@@ -0,0 +1,22 @@
+services:
+  docker-radicale:
+    image: tomsquest/docker-radicale
+    container_name: radicale
+    restart: always
+    user: "root:root"
+    environment:
+      - UID=0
+      - GID=0
+      - TAKE_FILE_OWNERSHIP=false
+    volumes:
+      - /docker/data/radicale/data:/data
+      - /docker/data/radicale/config:/config:ro
+    networks:
+      - caddy_default
+    # command: "id"
+networks:
+  caddy_default:
+    external: true
+
+
+# also see https://github.com/iBigQ/radicale-birthday-calendar
\ No newline at end of file