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/ci/linux-install-openresty.sh

@@ -0,0 +1,62 @@
+#!/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.
+#
+set -euo pipefail
+
+source ./ci/common.sh
+
+export_version_info
+
+ARCH=${ARCH:-`(uname -m | tr '[:upper:]' '[:lower:]')`}
+arch_path=""
+if [[ $ARCH == "arm64" ]] || [[ $ARCH == "aarch64" ]]; then
+    arch_path="arm64/"
+fi
+
+wget -qO - https://openresty.org/package/pubkey.gpg | sudo apt-key add -
+wget -qO - http://repos.apiseven.com/pubkey.gpg | sudo apt-key add -
+sudo apt-get -y update --fix-missing
+sudo apt-get -y install software-properties-common
+sudo add-apt-repository -y "deb https://openresty.org/package/${arch_path}ubuntu $(lsb_release -sc) main"
+sudo add-apt-repository -y "deb http://repos.apiseven.com/packages/${arch_path}debian bullseye main"
+
+sudo apt-get update
+sudo apt-get install -y openresty-pcre-dev openresty-zlib-dev build-essential gcc g++ cpanminus
+
+SSL_LIB_VERSION=${SSL_LIB_VERSION-openssl}
+ENABLE_FIPS=${ENABLE_FIPS:-"false"}
+
+if [ "$OPENRESTY_VERSION" == "source" ]; then
+    if [ "$SSL_LIB_VERSION" == "tongsuo" ]; then
+        export openssl_prefix=/usr/local/tongsuo
+        export zlib_prefix=$OPENRESTY_PREFIX/zlib
+        export pcre_prefix=$OPENRESTY_PREFIX/pcre
+
+        export cc_opt="-DNGX_LUA_ABORT_AT_PANIC -I${zlib_prefix}/include -I${pcre_prefix}/include -I${openssl_prefix}/include"
+        export ld_opt="-L${zlib_prefix}/lib -L${pcre_prefix}/lib -L${openssl_prefix}/lib64 -Wl,-rpath,${zlib_prefix}/lib:${pcre_prefix}/lib:${openssl_prefix}/lib64"
+    fi
+fi
+
+install_apisix_runtime
+
+if [ ! "$ENABLE_FIPS" == "true" ]; then
+curl -o /usr/local/openresty/openssl3/ssl/openssl.cnf \
+    https://raw.githubusercontent.com/api7/apisix-build-tools/apisix-runtime/${APISIX_RUNTIME}/conf/openssl3/openssl.cnf
+fi
+
+# patch lua-resty-events
+sed -i 's/log(ERR, "event worker failed: ", perr)/log(ngx.WARN, "event worker failed: ", perr)/' /usr/local/openresty/lualib/resty/events/worker.lua