feat: Generate Debian packages with CPack

.github/actions/generate/action.yml

@@ -37,6 +37,10 @@ inputs:
     description: Whether to use mold linker
     required: true
     default: "false"
+  package:
+    description: Whether to generate Debian package
+    required: true
+    default: "false"
 
 runs:
   using: composite
@@ -55,6 +59,7 @@ runs:
         BENCHMARK_OPTION: "${{ inputs.build_benchmark == 'true' && 'True' || 'False' }}"
         TIME_TRACE: "${{ inputs.time_trace == 'true' && 'True' || 'False' }}"
         USE_MOLD: "${{ inputs.use_mold == 'true' && 'True' || 'False' }}"
+        PACKAGE: "${{ inputs.package == 'true' && 'True' || 'False' }}"
       run: |
         cd build
         conan \
@@ -70,6 +75,7 @@ runs:
           -o "&:coverage=${CODE_COVERAGE}" \
           -o "&:time_trace=${TIME_TRACE}" \
           -o "&:use_mold=${USE_MOLD}" \
+          -o "&:package=${PACKAGE}" \
           --profile:all "${{ inputs.conan_profile }}"
 
     - name: Run cmake

.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

CMakeLists.txt

@@ -94,8 +94,8 @@ if (docs)
 endif ()
 
 include(install/install)
-if (packaging)
-  include(cmake/packaging.cmake) # This file exists only in build runner
+if (package)
+  include(ClioPackage)
 endif ()
 
 if (snapshot)

cmake/ClioPackage.cmake

@@ -0,0 +1,8 @@
+include("${CMAKE_CURRENT_LIST_DIR}/ClioVersion.cmake")
+
+set(CPACK_PACKAGING_INSTALL_PREFIX "/opt/clio")
+set(CPACK_PACKAGE_VERSION "${CLIO_VERSION}")
+set(CPACK_STRIP_FILES TRUE)
+
+include(pkg/deb)
+include(CPack)

cmake/install/install.cmake

@@ -1,13 +1,13 @@
 set(CLIO_INSTALL_DIR "/opt/clio")
-set(CMAKE_INSTALL_PREFIX ${CLIO_INSTALL_DIR})
+set(CMAKE_INSTALL_PREFIX "${CLIO_INSTALL_DIR}" CACHE PATH "Install prefix" FORCE)
 
-install(TARGETS clio_server DESTINATION bin)
+set(CPACK_PACKAGING_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+
+include(GNUInstallDirs)
+
+install(TARGETS clio_server DESTINATION ${CMAKE_INSTALL_BINDIR})
 
 file(READ docs/examples/config/example-config.json config)
 string(REGEX REPLACE "./clio_log" "/var/log/clio/" config "${config}")
 file(WRITE ${CMAKE_BINARY_DIR}/install-config.json "${config}")
 install(FILES ${CMAKE_BINARY_DIR}/install-config.json DESTINATION etc RENAME config.json)
-
-configure_file("${CMAKE_SOURCE_DIR}/cmake/install/clio.service.in" "${CMAKE_BINARY_DIR}/clio.service")
-
-install(FILES "${CMAKE_BINARY_DIR}/clio.service" DESTINATION /lib/systemd/system)

cmake/pkg/deb.cmake

@@ -0,0 +1,12 @@
+set(CPACK_GENERATOR "DEB")
+set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://github.com/XRPLF/clio")
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Ripple Labs Inc. <support@ripple.com>")
+
+set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
+
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
+
+set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA ${CMAKE_SOURCE_DIR}/cmake/pkg/postinst)
+
+# We must replace "-" with "~" otherwise dpkg will sort "X.Y.Z-b1" as greater than "X.Y.Z"
+string(REPLACE "-" "~" git "${CPACK_PACKAGE_VERSION}")

cmake/pkg/postinst

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+set -e
+
+USER_NAME=clio
+GROUP_NAME="${USER_NAME}"
+CLIO_EXECUTABLE="clio_server"
+CLIO_PREFIX="/opt/clio"
+CLIO_BIN="$CLIO_PREFIX/bin/${CLIO_EXECUTABLE}"
+CLIO_CONFIG="$CLIO_PREFIX/etc/config.json"
+
+case "$1" in
+    configure)
+        if ! id -u "$USER_NAME" >/dev/null 2>&1; then
+            # Users who should not have a home directory should have their home directory set to /nonexistent
+            # https://www.debian.org/doc/debian-policy/ch-opersys.html#non-existent-home-directories
+            useradd \
+                --system \
+                --home-dir /nonexistent \
+                --no-create-home \
+                --shell /usr/sbin/nologin \
+                --comment "system user for ${CLIO_EXECUTABLE}" \
+                --user-group \
+                ${USER_NAME}
+        fi
+
+        install -d -o "$USER_NAME" -g "$GROUP_NAME" /var/log/clio
+
+        if [ -f "$CLIO_CONFIG" ]; then
+            chown "$USER_NAME:$GROUP_NAME" "$CLIO_CONFIG"
+        fi
+
+        chown -R "$USER_NAME:$GROUP_NAME" "$CLIO_PREFIX"
+
+        ln -sf "$CLIO_BIN" "/usr/bin/${CLIO_EXECUTABLE}"
+
+        ;;
+    abort-upgrade|abort-remove|abort-deconfigure)
+        ;;
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 1
+        ;;
+esac
+
+exit 0

conanfile.py

@@ -16,7 +16,7 @@ class ClioConan(ConanFile):
         'integration_tests': [True, False],   # build integration tests; create `clio_integration_tests` binary
         'benchmark': [True, False],           # build benchmarks; create `clio_benchmarks` binary
         'docs': [True, False],                # doxygen API docs; create custom target 'docs'
-        'packaging': [True, False],           # create distribution packages
+        'package': [True, False],             # create distribution packages
         'coverage': [True, False],            # build for test coverage report; create custom target `clio_tests-ccov`
         'lint': [True, False],                # run clang-tidy checks during compilation
         'snapshot': [True, False],            # build export/import snapshot tool
@@ -43,7 +43,7 @@ class ClioConan(ConanFile):
         'tests': False,
         'integration_tests': False,
         'benchmark': False,
-        'packaging': False,
+        'package': False,
         'coverage': False,
         'lint': False,
         'docs': False,