Add PROXYSQLGENAI support to docker builds

- Add PROXYSQLGENAI to docker-compose.yml environment variables
- Modify deb-compliant, rhel-compliant, and suse-compliant entrypoints
  to pass PROXYSQLGENAI=1 to make commands when set

This allows building packages with GenAI support using:
  PROXYSQLGENAI=1 make ubuntu24
  PROXYSQLGENAI=1 make debian12-dbg
  etc.

docker-compose.yml

@@ -16,6 +16,7 @@ services:
       - NOJEMALLOC
       - WITHASAN
       - BLD_NAME
+      - PROXYSQLGENAI
     command: bash -l -c /opt/entrypoint/entrypoint.bash
 
 ####################################################################################################

docker/images/proxysql/deb-compliant/entrypoint/entrypoint.bash

@@ -44,7 +44,11 @@ fi
 # clean is expensive, do it before, outside of container
 #${MAKE} cleanbuild
 ${MAKE} ${MAKEOPT} ${deps_target}
-${MAKE} ${MAKEOPT} ${build_target}
+if [[ "${PROXYSQLGENAI:-}" == "1" ]]; then
+    ${MAKE} ${MAKEOPT} PROXYSQLGENAI=1 ${build_target}
+else
+    ${MAKE} ${MAKEOPT} ${build_target}
+fi
 
 touch /opt/proxysql/src/proxysql
 

docker/images/proxysql/rhel-compliant/entrypoint/entrypoint.bash

@@ -44,7 +44,11 @@ fi
 # clean is expensive, do it before, outside of container
 #${MAKE} cleanbuild
 ${MAKE} ${MAKEOPT} ${deps_target}
-${MAKE} ${MAKEOPT} ${build_target}
+if [[ "${PROXYSQLGENAI:-}" == "1" ]]; then
+    ${MAKE} ${MAKEOPT} PROXYSQLGENAI=1 ${build_target}
+else
+    ${MAKE} ${MAKEOPT} ${build_target}
+fi
 
 touch /opt/proxysql/src/proxysql
 

docker/images/proxysql/suse-compliant/entrypoint/entrypoint.bash

@@ -44,7 +44,11 @@ fi
 # clean is expensive, do it before, outside of container
 #${MAKE} cleanbuild
 ${MAKE} ${MAKEOPT} ${deps_target}
-${MAKE} ${MAKEOPT} ${build_target}
+if [[ "${PROXYSQLGENAI:-}" == "1" ]]; then
+    ${MAKE} ${MAKEOPT} PROXYSQLGENAI=1 ${build_target}
+else
+    ${MAKE} ${MAKEOPT} ${build_target}
+fi
 
 touch /opt/proxysql/src/proxysql