adds readonly user

Author: frabarz

Dockerfile

@@ -1,4 +1,5 @@
-FROM clickhouse/clickhouse-server:24.9
+FROM docker.io/library/clickhouse:25.1
 LABEL version="0.2.0"
 
 COPY ./table_data/ /docker-entrypoint-initdb.d/
+COPY ./readonly.xml /etc/clickhouse-server/users.d/

README.md

@@ -21,8 +21,7 @@ $ docker run -d --name fruity-local -p 8123:8123 -p 9000:9000 --ulimit nofile=26
 
 ## For use in an ARM mac
 Add a platform flag on the Dockerfile
+```diff
+-FROM docker.io/library/clickhouse:25.1
++FROM --platform=linux/amd64 docker.io/library/clickhouse:25.1
 ```
-FROM --platform=linux/amd64 yandex/clickhouse-server:latest
-COPY . /tmp/
-COPY populate.sh /docker-entrypoint-initdb.d/
-```

readonly.xml

@@ -0,0 +1,24 @@
+<clickhouse>
+    <profiles>
+        <readonly>
+            <readonly>1</readonly>
+            <joined_subquery_requires_alias>0</joined_subquery_requires_alias>
+            <max_execution_time>600</max_execution_time>
+            <constraints>
+                <use_query_cache>
+                    <changeable_in_readonly/>
+                </use_query_cache>
+            </constraints>
+        </readonly>
+    </profiles>
+
+    <users>
+        <readonly>
+            <password></password>
+            <networks>
+                <ip>::/0</ip>
+            </networks>
+            <profile>readonly</profile>
+        </readonly>
+    </users>
+</clickhouse>