Refactor radicale setup

templates/radicale/docker-compose.j2

@@ -0,0 +1,43 @@
+# {{ ansible_managed }}
+
+networks:
+  radicale-net:
+    ipam:
+      config:
+        - subnet: '{{ radicale_subnet }}'
+
+services:
+  radicale:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+        RADICALE_VERSION: {{ radicale_version }}
+        PYTHON_VERSION: {{ radicale_python_version }}
+    restart: always
+    networks:
+      radicale-net:
+        ipv4_address: {{ radicale_app_ip }}
+    healthcheck:
+      test: curl \
+        --fail \
+        --insecure \
+        --max-time 2 \
+        http://radicale:{{ radicale_app_port }}
+      start_period: 10s
+      interval: 1m
+      timeout: 10s
+      retries: 3
+    volumes:
+      - '{{ radicale_collection_dir }}:/app/collections'
+
+  nginx:
+    image: nginx:mainline-alpine
+    depends_on:
+      - radicale
+    restart: always
+    networks:
+      radicale-net:
+        ipv4_address: {{ radicale_nginx_ip }}
+    volumes:
+      - '{{ radicale_app_dir }}/nginx.conf.d:/etc/nginx/conf.d'