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/t/cli/test_serverless.sh

@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+
+#
+# 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.
+#
+
+. ./t/cli/common.sh
+
+serverless_clean_up() {
+    clean_up
+    git checkout conf/apisix.yaml
+}
+
+trap serverless_clean_up EXIT
+
+rm logs/error.log || echo ''
+
+echo '
+apisix:
+  enable_admin: false
+deployment:
+  role: data_plane
+  role_data_plane:
+    config_provider: yaml
+' > conf/config.yaml
+
+make init
+
+echo '
+routes:
+  -
+    uri: /log_request
+    plugins:
+      serverless-pre-function:
+        phase: before_proxy
+        functions:
+        - "return function(conf, ctx) ctx.count = (ctx.count or 0) + 1 end"
+        - "return function(conf, ctx) ngx.log(ngx.WARN, \"run before_proxy phase \", ctx.count, \" with \", ctx.balancer_ip) end"
+    upstream:
+      nodes:
+        "127.0.0.1:1980": 1
+        "0.0.0.0:1979": 100000
+      type: chash
+      key: remote_addr
+#END
+' > conf/apisix.yaml
+
+make run
+sleep 0.1
+curl -v -k -i -m 20 -o /dev/null http://127.0.0.1:9080/log_request
+
+if ! grep "run before_proxy phase 1 with 0.0.0.0" logs/error.log; then
+    echo "failed: before_proxy phase runs incorrect time"
+    exit 1
+fi
+
+if ! grep "run before_proxy phase 2 with 127.0.0.1" logs/error.log; then
+    echo "failed: before_proxy phase runs incorrect time"
+    exit 1
+fi
+
+make stop
+
+echo '
+routes:
+  -
+    uri: /log_request
+    plugins:
+      serverless-pre-function:
+        phase: before_proxy
+        functions:
+        - "return function(conf, ctx) ngx.exit(403) end"
+    upstream:
+      nodes:
+        "127.0.0.1:1980": 1
+        "0.0.0.0:1979": 100000
+      type: chash
+      key: remote_addr
+#END
+' > conf/apisix.yaml
+
+make run
+sleep 0.1
+code=$(curl -v -k -i -m 20 -o /dev/null -s -w %{http_code} http://127.0.0.1:9080/log_request)
+make stop
+
+if [ ! $code -eq 403 ]; then
+    echo "failed: failed to exit in the before_proxy phase"
+    exit 1
+fi
+
+make stop
+
+echo "pass: run code in the before_proxy phase of serverless plugin"