fix(self-hosting): clickhouse config still need macros, update docs to remove zookeeper

apps/public/content/docs/self-hosting/changelog.mdx

@@ -20,6 +20,30 @@ If you upgrading from a previous version, you'll need to edit your `.env` file i
 - `RESEND_API_KEY` - If set, we'll use Resend to send e-mails.
 - `EMAIL_SENDER` - The e-mail address that will be used to send e-mails.
 
+### Removed Clickhouse Keeper
+
+In 0.0.6 we introduced a cluster mode for Clickhouse. This was a misstake and we have removed it. 
+
+Remove op-zk from services and volumes
+
+```
+services:
+  op-zk:
+    image: clickhouse/clickhouse-server:24.3.2-alpine
+    volumes:
+      - op-zk-data:/var/lib/clickhouse
+      - ./clickhouse/clickhouse-keeper-config.xml:/etc/clickhouse-server/config.xml
+    command: [ 'clickhouse-keeper', '--config-file', '/etc/clickhouse-server/config.xml' ]
+    restart: always
+    ulimits:
+      nofile:
+        soft: 262144
+        hard: 262144
+volumes:
+  op-zk-data:
+    driver: local
+```
+
 ## 0.0.6
 
 Removed Clerk.com and added self-hosted authentication.

self-hosting/clickhouse/clickhouse-config.xml

@@ -19,4 +19,11 @@
     <listen_host>0.0.0.0</listen_host>
     <interserver_listen_host>0.0.0.0</interserver_listen_host>
     <interserver_http_host>op-ch</interserver_http_host>
+
+    <!-- Not used anymore, but kept for backwards compatibility -->
+    <macros>
+        <shard>1</shard>
+        <replica>replica1</replica>
+        <cluster>openpanel_cluster</cluster>
+    </macros>
 </clickhouse>