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/plugins/ai-rag/embeddings/azure_openai.lua

@@ -0,0 +1,88 @@
+--
+-- 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 core = require("apisix.core")
+local HTTP_INTERNAL_SERVER_ERROR = ngx.HTTP_INTERNAL_SERVER_ERROR
+local HTTP_OK = ngx.HTTP_OK
+local type = type
+
+local _M = {}
+
+_M.schema = {
+    type = "object",
+    properties = {
+        endpoint = {
+            type = "string",
+        },
+        api_key = {
+            type = "string",
+        },
+    },
+    required = { "endpoint", "api_key" }
+}
+
+function _M.get_embeddings(conf, body, httpc)
+    local body_tab, err = core.json.encode(body)
+    if not body_tab then
+        return nil, HTTP_INTERNAL_SERVER_ERROR, err
+    end
+
+    local res, err = httpc:request_uri(conf.endpoint, {
+        method = "POST",
+        headers = {
+            ["Content-Type"] = "application/json",
+            ["api-key"] = conf.api_key,
+        },
+        body = body_tab
+    })
+
+    if not res or not res.body then
+        return nil, HTTP_INTERNAL_SERVER_ERROR, err
+    end
+
+    if res.status ~= HTTP_OK then
+        return nil, res.status, res.body
+    end
+
+    local res_tab, err = core.json.decode(res.body)
+    if not res_tab then
+        return nil, HTTP_INTERNAL_SERVER_ERROR, err
+    end
+
+    if type(res_tab.data) ~= "table" or core.table.isempty(res_tab.data) then
+        return nil, HTTP_INTERNAL_SERVER_ERROR, res.body
+    end
+
+    local embeddings, err = core.json.encode(res_tab.data[1].embedding)
+    if not embeddings then
+        return nil, HTTP_INTERNAL_SERVER_ERROR, err
+    end
+
+    return res_tab.data[1].embedding
+end
+
+
+_M.request_schema = {
+    type = "object",
+    properties = {
+        input = {
+            type = "string"
+        }
+    },
+    required = { "input" }
+}
+
+return _M

CloudronPackages/APISIX/apisix-source/apisix/plugins/ai-rag/vector-search/azure_ai_search.lua

@@ -0,0 +1,83 @@
+--
+-- 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 core = require("apisix.core")
+local HTTP_INTERNAL_SERVER_ERROR = ngx.HTTP_INTERNAL_SERVER_ERROR
+local HTTP_OK = ngx.HTTP_OK
+
+local _M = {}
+
+_M.schema = {
+    type = "object",
+    properties = {
+        endpoint = {
+            type = "string",
+        },
+        api_key = {
+            type = "string",
+        },
+    },
+    required = {"endpoint", "api_key"}
+}
+
+
+function _M.search(conf, search_body, httpc)
+    local body = {
+        vectorQueries = {
+            {
+                kind = "vector",
+                vector = search_body.embeddings,
+                fields = search_body.fields
+            }
+        }
+    }
+    local final_body, err = core.json.encode(body)
+    if not final_body then
+        return nil, HTTP_INTERNAL_SERVER_ERROR, err
+    end
+
+    local res, err = httpc:request_uri(conf.endpoint, {
+        method = "POST",
+        headers = {
+            ["Content-Type"] = "application/json",
+            ["api-key"] = conf.api_key,
+        },
+        body = final_body
+    })
+
+    if not res or not res.body then
+        return nil, HTTP_INTERNAL_SERVER_ERROR, err
+    end
+
+    if res.status ~= HTTP_OK then
+        return nil, res.status, res.body
+    end
+
+    return res.body
+end
+
+
+_M.request_schema = {
+    type = "object",
+    properties = {
+        fields = {
+            type = "string"
+        }
+    },
+    required = { "fields" }
+}
+
+return _M