Update syncthing setup

templates/syncthing/docker-compose.j2

@@ -0,0 +1,44 @@
+# {{ ansible_managed }}
+
+networks:
+  syncthing-net:
+    ipam:
+      config:
+        - subnet: '{{ syncthing_subnet }}'
+      
+services:
+  syncthing:
+    image: syncthing/syncthing
+    container_name: syncthing
+    environment:
+      - PUID=1000
+      - PGID=1000
+    volumes:
+      {% for folder in syncthing_folders -%}
+      - {{ folder.source_path }}:{{ folder.path }}
+      {% endfor -%}
+      - {{ syncthing_app_dir }}/state:/var/syncthing/config
+    restart: always
+    networks:
+      syncthing-net:
+        ipv4_address: '{{ syncthing_app_ip }}'
+    healthcheck:
+      test: curl \
+        --fail \
+        --insecure \
+        --max-time 2 \
+        http://syncthing:8384/rest/noauth/health
+      interval: 1m
+      timeout: 10s
+      retries: 3
+
+  nginx:
+    image: nginx:mainline-alpine
+    depends_on:
+      - syncthing
+    restart: always
+    networks:
+      syncthing-net:
+        ipv4_address: '{{ syncthing_nginx_ip }}'
+    volumes:
+      - '{{ syncthing_app_dir }}/nginx.conf.d:/etc/nginx/conf.d'