Revert "ACLs"

This reverts commit 8ec1d7eefc.
実験的な機能で危険なのでやめておく。

compose.yml

@@ -82,8 +82,6 @@ services:
     restart: unless-stopped
     ports:
       - "127.0.0.1:9200:9200"
-    environment:
-      HEADSCALE_EXPERIMENTAL_FEATURE_SSH: "1"
     volumes:
       - ./etc/headscale:/etc/headscale
       - headscale_data:/var/lib/headscale

etc/headscale/acls.json

@@ -1,17 +0,0 @@
-{
-  "acls": [
-    {
-      "action": "accept",
-      "src": ["*"],
-      "dst": ["*:*"]
-    }
-  ],
-  "ssh": [
-    {
-      "action": "accept",
-      "src": ["autogroup:members"],
-      "dst": ["autogroup:self"],
-      "users": ["root", "autogroup:nonroot"]
-    }
-  ]
-}

etc/headscale/config.yaml

@@ -1,7 +1,6 @@
 server_url: https://net.fogtype.com
 listen_addr: 0.0.0.0:8080
 metrics_listen_addr: 0.0.0.0:9200
-acl_policy_path: /etc/headscale/acls.json
 db_type: sqlite3
 db_path: /var/lib/headscale/db.sqlite
 private_key_path: /var/lib/headscale/private.key