feat(rathole,apisix): complete Rathole and APISIX Cloudron packages

- Fix Rathole download URL to use .zip format instead of .tar.gz
- Complete APISIX package using official apache/apisix:3.8.0-debian base image
- Add cloudron user creation for APISIX compatibility
- Both packages build successfully and follow KNELCloudron- naming convention
- Rathole: reverse proxy tunnel with proper binary download
- APISIX: API gateway with official Docker image base

CloudronPackages/APISIX/.dockerignore

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+# Ignore typical build context clutter
+.git
+.gitignore
+node_modules
+npm-debug.log
+*.log
+dist
+build
+Dockerfile.*
+.DS_Store
+

CloudronPackages/APISIX/CloudronManifest.json

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+{
+  "manifestVersion": 2,
+  "id": "io.knel.apisix",
+  "title": "Apache APISIX",
+  "author": "KNEL",
+  "description": "Apache APISIX API Gateway for microservices and API management",
+  "website": "https://apisix.apache.org",
+  "contactEmail": "admin@knownelement.com",
+  "version": "3.8.0",
+  "changelog": "Initial Cloudron package for Apache APISIX API Gateway",
+  "healthCheckPath": "/apisix/admin/routes",
+  "httpPort": 9180,
+  "addons": {
+    "localstorage": {}
+  },
+  "tags": ["api", "gateway", "microservices", "proxy"],
+  "icon": "logo.png"
+}
+

CloudronPackages/APISIX/Dockerfile

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+FROM apache/apisix:3.8.0-debian
+
+# Metadata labels
+LABEL org.opencontainers.image.title="Apache APISIX"
+LABEL org.opencontainers.image.description="Cloudron package for Apache APISIX API Gateway"
+LABEL org.opencontainers.image.source="https://github.com/apache/apisix"
+
+# Switch to root to modify the image
+USER root
+
+# Install additional dependencies if needed
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create cloudron user
+RUN useradd -r -s /bin/bash -d /app -m cloudron
+
+# Create APISIX data directories
+RUN mkdir -p /app/data/apisix && \
+    mkdir -p /app/data/apisix/logs && \
+    mkdir -p /app/data/apisix/conf && \
+    chown -R cloudron:cloudron /app/data
+
+# Copy startup script
+COPY start.sh /app/pkg/start.sh
+RUN chmod +x /app/pkg/start.sh && chown cloudron:cloudron /app/pkg/start.sh
+
+# Switch to cloudron user
+USER cloudron
+
+# Expose APISIX ports
+EXPOSE 9180 9080
+
+# APISIX environment variables
+ENV APISIX_HOME=/app/data/apisix \
+    APISIX_WORKDIR=/app/data/apisix \
+    APP_PORT=9180
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+  CMD curl -fsS http://127.0.0.1:${APP_PORT}/apisix/admin/routes || exit 1
+
+CMD ["/app/pkg/start.sh"]

CloudronPackages/APISIX/README.md

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+# Package Template for Cloudron Apps
+
+This is a minimal template to package an application for Cloudron.
+
+## Docker Artifact Naming Convention
+
+All KNEL Cloudron packages follow the `KNELCloudron-` prefix convention:
+- **Development Images**: `<appname>:dev` (built locally for testing)
+- **Production Images**: `<appname>:latest` (final packaged versions)
+- **Container Names**: Use descriptive names like `<appname>-dev` for development containers
+
+## Template Usage
+
+Replace placeholders in files with your app specifics:
+- `io.knel.apisix` (e.g., com.example.myapp)
+- `Apache APISIX` (human name)
+- `9180` (default internal app port)
+- `5.0.0` (Cloudron base image tag, e.g., 5.0.0)
+
+Files
+- `CloudronManifest.json` – base manifest
+- `Dockerfile` – uses cloudron/base, non-root user, healthcheck
+- `start.sh` – startup script with addon detection examples
+- `nginx.conf` (optional) – example reverse proxy
+- `supervisord.conf` (optional) – process manager example
+- `config.yaml` (optional) – sample app config
+- `logo.png` – add your 512x512 PNG icon here (not provided in template)
+
+Usage
+1. Create a new package from this template using `scripts/new-package.sh`:
+   `scripts/new-package.sh MyApp --id com.example.myapp --title "My App" --port 3000`
+2. Adjust Dockerfile and start.sh to run your app.
+3. Build and test locally; then commit and push.

CloudronPackages/APISIX/config.yaml

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+# Example configuration template for Apache APISIX
+server:
+  port: 9180
+
+data:
+  dir: /app/data
+
+database:
+  # url: ${CLOUDRON_POSTGRESQL_URL}
+  # redis: ${CLOUDRON_REDIS_URL}
+

CloudronPackages/APISIX/nginx.conf

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+user  cloudron;
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /run/nginx.pid;
+
+events { worker_connections  1024; }
+
+http {
+  include       /etc/nginx/mime.types;
+  default_type  application/octet-stream;
+  access_log    /var/log/nginx/access.log  main;
+  sendfile      on;
+
+  server {
+    listen 9180;
+    server_name _;
+
+    location / {
+      proxy_set_header Host $host;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_pass http://127.0.0.1:9180;
+    }
+  }
+}
+

CloudronPackages/APISIX/start.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+log() { echo "[start] $(date -Is) $*"; }
+abort() { echo "[start] ERROR: $*" >&2; exit 1; }
+
+# Defaults
+: "${APP_PORT:=9180}"
+
+log "Starting Apache APISIX on port ${APP_PORT}"
+
+# Ensure APISIX data directory exists
+mkdir -p /app/data/apisix
+chown -R cloudron:cloudron /app/data || true
+
+# Set APISIX environment
+export APISIX_HOME=/app/data/apisix
+export APISIX_WORKDIR=/app/data/apisix
+
+# Start APISIX using the official entrypoint
+log "Starting APISIX API Gateway"
+exec /docker-entrypoint.sh docker-start
+

CloudronPackages/APISIX/supervisord.conf

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+[supervisord]
+logfile=/var/log/supervisor/supervisord.log
+pidfile=/run/supervisord.pid
+nodaemon=true
+
+[program:app]
+command=/app/pkg/start.sh
+autorestart=true
+stdout_logfile=/var/log/supervisor/app.stdout.log
+stderr_logfile=/var/log/supervisor/app.stderr.log
+user=cloudron
+