docs: update architecture.yml with unified packaging section

- Update CI package stage to use Dockerfile.package with fpm
- Replace rpmbuild and debhelper with unified fpm approach
- Document multi-stage build pipeline (builder, package_builder, output)
- Add file mappings, dependencies, and verification commands

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

architecture.yml

@@ -440,47 +440,47 @@ ci:
 
     - name: package
       description: >
-        Build RPM and DEB packages for mod_reqin_log inside Docker.
-      jobs:
-        - name: rpm-rocky-8
-          image: "rockylinux:8"
-          steps:
-            - install_deps:
-                - rpm-build
-                - rpmlint
-                - gcc
-                - make
-                - httpd
-                - httpd-devel
-            - create_tarball:
-                command: "tar -czf mod_reqin_log-1.0.0.tar.gz --transform 's,^,mod_reqin_log-1.0.0/,' ."
-            - setup_rpmbuild:
-                command: |
-                  mkdir -p ~/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
-                  cp mod_reqin_log-1.0.0.tar.gz ~/rpmbuild/SOURCES/
-                  cp packaging/rpm/mod_reqin_log.spec ~/rpmbuild/SPECS/
-            - build_rpm:
-                command: "rpmbuild -ba ~/rpmbuild/SPECS/mod_reqin_log.spec"
-            - upload_artifact:
-                paths: "~/rpmbuild/RPMS/x86_64/*.rpm"
-        - name: deb-debian
-          image: "debian:stable"
-          steps:
-            - install_deps:
-                - build-essential
+        Build RPM and DEB packages for mod_reqin_log using Docker and fpm.
+        Both packages are built from a single Dockerfile.package with multi-stage build.
+      dockerfile: Dockerfile.package
+      stages:
+        - name: builder
+          description: >
+            Compile mod_reqin_log.so as Apache 2.4 module using apxs.
+        - name: package_builder
+          description: >
+            Install fpm, rpm, dpkg-dev, apache2-dev. Create filesystem layout
+            and run fpm to generate both DEB and RPM packages.
+        - name: output
+          description: >
+            Minimal Alpine image with packages in /packages/deb and /packages/rpm.
+      files:
+        module:
+          source: build/mod_reqin_log.so
+          dest: /usr/lib/apache2/modules/mod_reqin_log.so
+          mode: "0755"
+        config:
+          - source: conf/mod_reqin_log.conf
+            dest: /etc/apache2/conf-available/mod_reqin_log.conf
+            mode: "0644"
+            config_file: true
+      dependencies:
+        deb:
           - apache2
-                - apache2-dev
-                - debhelper
-                - devscripts
-                - dpkg-dev
-            - setup_package:
-                command: |
-                  cp -r packaging/deb/* ./debian/
-                  # Create changelog
-            - build_deb:
-                command: "debuild -us -uc -b"
-            - upload_artifact:
-                paths: "../*.deb"
+        rpm:
+          - httpd
+      outputs:
+        deb:
+          name: libapache2-mod-reqin-log
+          path: dist/deb/libapache2-mod-reqin-log_${VERSION}_amd64.deb
+        rpm:
+          name: mod_reqin_log
+          path: dist/rpm/mod_reqin_log-${VERSION}-1.x86_64.rpm
+      verify:
+        deb:
+          command: docker run --rm -v $(pwd)/dist/deb:/packages debian:latest sh -c "apt-get update && apt-get install -y /packages/*.deb"
+        rpm:
+          command: docker run --rm -v $(pwd)/dist/rpm:/packages rockylinux:8 sh -c "dnf install -y /packages/*.rpm"
 
   artifacts:
     retention:
@@ -489,7 +489,7 @@ ci:
       - type: module
         path: "modules/mod_reqin_log.so"
       - type: rpm
-        path: "~/rpmbuild/RPMS/x86_64/"
+        path: "dist/rpm/"
       - type: deb
-        path: "../"
+        path: "dist/deb/"