Update caddy service

stacks/core/caddy/stack.yml

@@ -1,32 +1,31 @@
-networks:
-  homelab:
-    external: true
-
 services:
   caddy:
-    image: caddy:latest
-    ports:
-      - target: 80
-        published: 80
-        mode: host
-      - target: 443
-        published: 443
-        mode: host
-      - target: 2019
-        published: 2019
-        mode: host
+    image: lucaslorentz/caddy-docker-proxy:ci-alpine
     networks:
-      - homelab
+      - caddy
+    ports:
+      - "80:80"
+      - "443:443"
     volumes:
-      - /mnt/swarm-data/caddy/Caddyfile:/etc/caddy/Caddyfile
-      - /mnt/swarm-data/caddy/data:/data
-      - /mnt/swarm-data/caddy/config:/config
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - ~/swarm-data/caddy/data:/data
+      - ~/swarm-data/caddy/config:/config
+    environment:
+      - CADDY_INGRESS_NETWORKS=caddy
+    secrets:
+      - cloudflare_api_token
     deploy:
       replicas: 1
       placement:
         constraints:
-          - node.hostname == p0
+          - node.role == manager
       restart_policy:
         condition: on-failure
-        delay: 5s
-        max_attempts: 3
+
+networks:
+  caddy:
+    external: true
+
+secrets:
+  cloudflare_api_token:
+    external: true