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/discovery/consul/schema.lua

@@ -0,0 +1,92 @@
+--
+-- 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.
+--
+return {
+    type = "object",
+    properties = {
+        servers = {
+            type = "array",
+            minItems = 1,
+            items = {
+                type = "string",
+            }
+        },
+        token = {type = "string", default = ""},
+        fetch_interval = {type = "integer", minimum = 1, default = 3},
+        keepalive = {
+            type = "boolean",
+            default = true
+        },
+        weight = {type = "integer", minimum = 1, default = 1},
+        timeout = {
+            type = "object",
+            properties = {
+                connect = {type = "integer", minimum = 1, default = 2000},
+                read = {type = "integer", minimum = 1, default = 2000},
+                wait = {type = "integer", minimum = 1, default = 60}
+            },
+            default = {
+                connect = 2000,
+                read = 2000,
+                wait = 60,
+            }
+        },
+        sort_type = {
+            type = "string",
+            enum = {"origin", "host_sort", "port_sort", "combine_sort"},
+            default = "origin",
+        },
+        skip_services = {
+            type = "array",
+            minItems = 1,
+            items = {
+                type = "string",
+            }
+        },
+        dump = {
+            type = "object",
+            properties = {
+                path = {type = "string", minLength = 1},
+                load_on_init = {type = "boolean", default = true},
+                expire = {type = "integer", default = 0},
+            },
+            required = {"path"},
+        },
+        default_service = {
+            type = "object",
+            properties = {
+                host = {type = "string"},
+                port = {type = "integer"},
+                metadata = {
+                    type = "object",
+                    properties = {
+                        fail_timeout = {type = "integer", default = 1},
+                        weight = {type = "integer", default = 1},
+                        max_fails = {type = "integer", default = 1}
+                    },
+                    default = {
+                        fail_timeout = 1,
+                        weight = 1,
+                        max_fails = 1
+                    }
+                }
+            }
+        }
+    },
+
+    required = {"servers"}
+}
+