repo: Move ansible setup to root dir

ansible/roles/caddy/templates/docker-compose.yaml.j2

@@ -1,30 +0,0 @@
-services:
-  caddy:
-    image: lucaslorentz/caddy-docker-proxy:ci-alpine
-    ports:
-      - 80:80
-      - 443:443
-    networks:
-      - caddy
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-      - caddy_data:/caddy
-    labels:
-      caddy.auto_https: "off"
-
-  whoami:
-    container_name: whoami
-    image: traefik/whoami
-    networks:
-      - caddy
-    labels:
-      caddy: "http://test.pichi.berlin"
-      caddy.reverse_proxy: "{{ '{{' }}upstreams 80{{ '}}'}}" # has to be done to prevent ansible templating
-
-networks:
-  caddy:
-    external: true
-
-volumes:
-  caddy_data: {}
-