feat: Generate Debian packages with CPack (#2282)

Builds the Linux packages with CPack. 
Generate them by running Conan with `--options:host "&:package=True"
--options:host "&:static=True"` then after the build you can run `cpack
.` in the build directory.

@mathbunnyru Where do you think this should be built? QA needs a package
per-commit.

@godexsoft What to do with the `config.json` and service file. I can
just remove them or strip the comment out but it still won't work out
the box with the default `rippled.cfg`. Relates to #2191.

---------

Co-authored-by: Ayaz Salikhov <mathbunnyru@users.noreply.github.com>

.github/workflows/build.yml

@@ -85,6 +85,23 @@ jobs:
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
+  package:
+    name: Build packages
+
+    uses: ./.github/workflows/build_impl.yml
+    with:
+      runs_on: heavy
+      container: '{ "image": "ghcr.io/xrplf/clio-ci:8ad111655c4d04bfedb7e7cb3bbfba6d4204852d" }'
+      conan_profile: gcc
+      build_type: Release
+      disable_cache: false
+      code_coverage: false
+      static: true
+      upload_clio_server: false
+      package: true
+      targets: package
+      analyze_build_time: false
+
   check_config:
     name: Check Config Description
     needs: build-and-test

.github/workflows/build_and_test.yml

@@ -63,6 +63,12 @@ on:
         type: string
         default: ""
 
+      package:
+        description: Whether to generate Debian package
+        required: false
+        type: boolean
+        default: false
+
 jobs:
   build:
     uses: ./.github/workflows/build_impl.yml
@@ -78,6 +84,7 @@ jobs:
       targets: ${{ inputs.targets }}
       analyze_build_time: false
       expected_version: ${{ inputs.expected_version }}
+      package: ${{ inputs.package }}
 
   test:
     needs: build

.github/workflows/build_impl.yml

@@ -59,6 +59,11 @@ on:
         type: string
         default: ""
 
+      package:
+        description: Whether to generate Debian package
+        required: false
+        type: boolean
+
     secrets:
       CODECOV_TOKEN:
         required: false
@@ -111,6 +116,7 @@ jobs:
           static: ${{ inputs.static }}
           time_trace: ${{ inputs.analyze_build_time }}
           use_mold: ${{ runner.os != 'macOS' }}
+          package: ${{ inputs.package }}
 
       - name: Build Clio
         uses: ./.github/actions/build_clio
@@ -158,19 +164,26 @@ jobs:
           path: build/clio_server
 
       - name: Upload clio_tests
-        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time }}
+        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time && !inputs.package }}
         uses: actions/upload-artifact@v4
         with:
           name: clio_tests_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
           path: build/clio_tests
 
       - name: Upload clio_integration_tests
-        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time }}
+        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time && !inputs.package }}
         uses: actions/upload-artifact@v4
         with:
           name: clio_integration_tests_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
           path: build/clio_integration_tests
 
+      - name: Upload Clio Linux package
+        if: inputs.package
+        uses: actions/upload-artifact@v4
+        with:
+          name: clio_deb_package_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
+          path: build/*.deb
+
       - name: Save cache
         if: ${{ !inputs.disable_cache && github.ref == 'refs/heads/develop' }}
         uses: ./.github/actions/save_cache