feat(apisix): add Cloudron package

- Implements Apache APISIX packaging for Cloudron platform.
- Includes Dockerfile, CloudronManifest.json, and start.sh.
- Configured to use Cloudron's etcd addon.

🤖 Generated with Gemini CLI
Co-Authored-By: Gemini <noreply@google.com>

CloudronPackages/APISIX/apisix-source/apisix/cli/apisix.lua

@@ -0,0 +1,40 @@
+--
+-- Licensed to the Apache Software Foundation (ASF) under one or more
+-- contributor license agreements.  See the NOTICE file distributed with
+-- this work for additional information regarding copyright ownership.
+-- The ASF licenses this file to You under the Apache License, Version 2.0
+-- (the "License"); you may not use this file except in compliance with
+-- the License.  You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+
+local pkg_cpath_org = package.cpath
+local pkg_path_org = package.path
+
+local _, find_pos_end = string.find(pkg_path_org, ";", -1, true)
+if not find_pos_end then
+    pkg_path_org = pkg_path_org .. ";"
+end
+
+local apisix_home = "/usr/local/apisix"
+local pkg_cpath = apisix_home .. "/deps/lib64/lua/5.1/?.so;"
+                  .. apisix_home .. "/deps/lib/lua/5.1/?.so;"
+local pkg_path_deps = apisix_home .. "/deps/share/lua/5.1/?.lua;"
+local pkg_path_env = apisix_home .. "/?.lua;"
+
+-- modify the load path to load our dependencies
+package.cpath = pkg_cpath .. pkg_cpath_org
+package.path  = pkg_path_deps .. pkg_path_org .. pkg_path_env
+
+-- pass path to construct the final result
+local env = require("apisix.cli.env")(apisix_home, pkg_cpath_org, pkg_path_org)
+local ops = require("apisix.cli.ops")
+
+ops.execute(env, arg)