Build Ubuntu images + add a recipe for Ubuntu packages

The purpose is to add support for Ubuntu on Salsa CI.

Related issue: salsa-ci-team/pipeline#327

.gitlab-ci.yml

@@ -36,6 +36,7 @@ variables:
   # Used by .images-debian.yml to define the base for the
   # autopkgtest image
   STABLE: "bookworm"
+  UBUNTU_DEV_RELEASE: "oracular"
   FF_SCRIPT_SECTIONS: "true" # enables full command logging in job logs
 
 stages:
@@ -56,6 +57,18 @@ images:
     - if: $SALSA_CI_DISABLE_BUILD_IMAGES !~ /^(1|yes|true)$/
       when: always
 
+ubuntu-images:
+  stage: images
+  trigger:
+    include:
+      - local: .images-ubuntu.yml
+    strategy: depend
+    forward:
+      pipeline_variables: true
+  rules:
+    - if: $SALSA_CI_DISABLE_BUILD_IMAGES !~ /^(1|yes|true)$/
+      when: always
+
 check license + contributor:
   stage: test
   image: ${CI_REGISTRY_IMAGE}/base:${IMAGE_VERSION}
@@ -193,6 +206,28 @@ test-pipeline-non-default-archs:
         SALSA_CI_DISABLE_BUILD_PACKAGE_RISCV64: 0
   allow_failure: true
 
+ubuntu-test-pipeline:
+  trigger:
+    include:
+      - local: .pipeline-test-ubuntu.yml
+    strategy: depend
+  rules:
+    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
+      variables:
+        IMAGE_VERSION: ${RELEASE}
+        PIUPARTS_IMAGE_VERSION: sid
+    - if: $CI_COMMIT_REF_NAME != $CI_DEFAULT_BRANCH
+      variables:
+        IMAGE_VERSION: ${RELEASE}_${CI_COMMIT_REF_NAME}
+        PIUPARTS_IMAGE_VERSION: sid_${CI_COMMIT_REF_NAME}
+  parallel:
+    matrix:
+      - PROJECT_URL: https://salsa.debian.org/debian/grep
+        RELEASE: noble
+        PROJECT_TARGET_HEAD: debian/master
+        SALSA_CI_DISABLE_WRAP_AND_SORT: 0
+        SALSA_CI_WRAP_AND_SORT_ARGS: '--wrap-always --short-indent --trailing-comma'
+
 clean images:
   stage: clean
   image: docker:latest
@@ -216,6 +251,8 @@ clean images:
       lintian
       generic_tests
     RELEASE: sid
+    UBUNTU_IMAGES_LIST: 'arm32v7/base arm64v8/base base lintian blhc generic_tests'
+    UBUNTU_RELEASE: noble
   before_script:
     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
     - wget -O /usr/bin/reg https://github.com/genuinetools/reg/releases/download/v0.13.0/reg-linux-amd64
@@ -230,6 +267,10 @@ clean images:
       for IMAGE in $IMAGES_LIST; do
         reg --registry ${CI_REGISTRY} rm ${CI_PROJECT_PATH}/${IMAGE}:${RELEASE}${STAGING_TAG} || true
       done
+    - |
+      for IMAGE in $UBUNTU_IMAGES_LIST; do
+        reg --registry ${CI_REGISTRY} rm ${CI_PROJECT_PATH}/${IMAGE}:${UBUNTU_RELEASE}${STAGING_TAG} || true
+      done
   rules:
     - if: $CI_COMMIT_REF_NAME != $CI_DEFAULT_BRANCH && $SALSA_CI_PERSIST_IMAGES !~ /^(1|yes|true)$/
       when: always

.images-ubuntu.yml

+# Copyright salsa-ci-team and others
+# SPDX-License-Identifier: FSFAP
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice and
+# this notice are preserved. This file is offered as-is, without any warranty.
+---
+include:
+  - .images-ci.yml
+
+variables:
+  VENDOR: ubuntu
+
+.all-supported-releases: &all-supported-releases
+  - oracular
+  - noble
+  - jammy
+  - focal
+
+# Images built on main branch
+ubuntu-images-prod:
+  stage: build
+  extends: .build_template
+  parallel:
+    matrix:
+      - IMAGE_NAME:
+          - base
+          - lintian
+          - blhc
+          - generic_tests
+          - reprotest
+        ARCH: amd64
+        RELEASE: *all-supported-releases
+      - IMAGE_NAME:
+          - gbp
+        ARCH: amd64
+        RELEASE: $UBUNTU_DEV_RELEASE
+  rules:
+    - if: $BUILD_ALL_IMAGES =~ /^(1|yes|true)$/
+      when: always
+    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
+
+# ARM images built on main branch
+images-prod-arm:
+  stage: build
+  extends: .build_template
+  tags:
+    - $SALSA_CI_ARM_RUNNER_TAG
+  parallel:
+    matrix:
+      # Base image, all releases, all arches
+      - IMAGE_NAME:
+          - base
+          - blhc
+        ARCH:
+          - arm32v7
+          - arm64v8
+        RELEASE: *all-supported-releases
+  rules:
+    - if: $BUILD_ALL_IMAGES =~ /^(1|yes|true)$/
+      when: always
+    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
+
+# Images built on branches.
+# This is a subset of all the images, and are the only ones
+# built for branches != main.
+ubuntu-image-staging:
+  extends: .build_template
+  stage: build
+  parallel:
+    matrix:
+      - IMAGE_NAME:
+          - base
+          - lintian
+          - blhc
+          - generic_tests
+          - reprotest
+          - gbp
+        ARCH: amd64
+        RELEASE: $UBUNTU_DEV_RELEASE
+  rules:
+    - if: $BUILD_ALL_IMAGES =~ /^(1|yes|true)$/
+      when: never
+    - if: $CI_COMMIT_REF_NAME != $CI_DEFAULT_BRANCH
+
+ubuntu-image-staging-arm:
+  extends: .build_template
+  stage: build
+  tags:
+    - $SALSA_CI_ARM_RUNNER_TAG
+  parallel:
+    matrix:
+      - IMAGE_NAME:
+          - base
+          - blhc
+        ARCH: arm64v8
+        RELEASE: $UBUNTU_DEV_RELEASE
+  # While there isn't an ARM shared runner available, let's allow these images
+  # to fail to don't block pipelines on MRs.
+  allow_failure: true
+  when: manual
+  rules:
+    - if: $BUILD_ALL_IMAGES =~ /^(1|yes|true)$/
+      when: never
+    - if: $CI_COMMIT_REF_NAME != $CI_DEFAULT_BRANCH

.pipeline-test-ubuntu.yml

+# Copyright salsa-ci-team and others
+# SPDX-License-Identifier: FSFAP
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice and
+# this notice are preserved. This file is offered as-is, without any warranty.
+---
+include:
+  - salsa-ci.yml
+  - pipeline-jobs.yml
+  - vars/ubuntu.yml
+  - .pipeline-test.yml
+
+variables:
+  SALSA_CI_IMAGES_PIUPARTS: ${CI_REGISTRY_IMAGE}/piuparts:${PIUPARTS_IMAGE_VERSION}

recipes/ubuntu.yml

+# Copyright salsa-ci-team and others
+# SPDX-License-Identifier: FSFAP
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice and
+# this notice are preserved. This file is offered as-is, without any warranty.
+---
+include:
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/pipeline-jobs.yml
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/vars/ubuntu.yml

vars/ubuntu.yml

+# Copyright salsa-ci-team and others
+# SPDX-License-Identifier: FSFAP
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice and
+# this notice are preserved. This file is offered as-is, without any warranty.
+
+# Required variables overrides to run the tests on Ubuntu
+variables:
+  VENDOR: 'ubuntu'
+  DEFAULT_RELEASE: 'oracular'
+  SUPPORTED_RELEASES: 'focal, jammy, noble, oracular,'
+  SALSA_CI_MIRROR: 'archive.ubuntu.com/ubuntu'
+  SALSA_CI_COMPONENTS: 'main'
+  SALSA_CI_DISABLE_BUILD_PACKAGE_I386: 1
+  SALSA_CI_IMAGES_GBP: ${SALSA_CI_IMAGES}/gbp:${DEFAULT_RELEASE}
+  SALSA_CI_IMAGES_LINTIAN: ${SALSA_CI_IMAGES}/lintian:${RELEASE}
+  SALSA_CI_IMAGES_REPROTEST: ${SALSA_CI_IMAGES}/reprotest:${RELEASE}