From b982f51ae3ea263c4d8ed611f1bd892a8fb9ecd3 Mon Sep 17 00:00:00 2001
From: Jean Felder <jean.felder@oslandia.com>
Date: Tue, 18 Jun 2024 16:34:33 +0200
Subject: [PATCH] ci: Build a debian docker image

---
 .gitlab-ci.yml                    |  1 +
 .gitlab/pipeline/build-debian.yml | 69 +++++++++++++++++++++++++++++++
 .gitlab/pipeline/debian.yml       |  7 +---
 docker/dockerfile.debian          | 12 ++++++
 4 files changed, 83 insertions(+), 6 deletions(-)
 create mode 100644 .gitlab/pipeline/build-debian.yml
 create mode 100644 docker/dockerfile.debian

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 92874bcc..aaef7457 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -30,6 +30,7 @@ include:
   - local: /.gitlab/pipeline/sonar.yml
   - local: /.gitlab/pipeline/lint-code.yml
   - local: /.gitlab/pipeline/test-code.yml
+  - local: /.gitlab/pipeline/build-debian.yml
   - local: /.gitlab/pipeline/build-windows.yml
 
 sast:
diff --git a/.gitlab/pipeline/build-debian.yml b/.gitlab/pipeline/build-debian.yml
new file mode 100644
index 00000000..030c3b2b
--- /dev/null
+++ b/.gitlab/pipeline/build-debian.yml
@@ -0,0 +1,69 @@
+build:debian-stable:
+  stage: build
+  image: docker:latest
+  services:
+    - name: docker:dind
+  rules:
+    # on default branch
+    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
+      when: always
+    # on a tag
+    - if: $CI_COMMIT_TAG
+      when: always
+    # on a MR if previous jobs are successful
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
+      when: always
+  variables:
+    CGAL_VERSION: "5.6"
+  before_script:
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+  script:
+    - docker pull $CI_REGISTRY_IMAGE:debian-stable-latest || true
+    - docker build
+      --pull
+      --cache-from $CI_REGISTRY_IMAGE:debian-stable-latest
+      --tag $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_SHA
+      -f docker/Dockerfile.debian
+      .
+    - docker push $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_SHA
+  after_script:
+    - docker logout $env:CI_REGISTRY
+
+push:debian-stable-latest:
+  stage: deploy
+  image: docker:latest
+  services:
+    - name: docker:dind
+  variables:
+    GIT_STRATEGY: none
+  only:
+    refs:
+      - main
+  before_script:
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+  script:
+    - docker pull $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_SHA
+    - docker tag $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_SHA $CI_REGISTRY_IMAGE:debian-stable-latest
+    - docker push $CI_REGISTRY_IMAGE:debian-stable-latest
+  after_script:
+    - docker logout $CI_REGISTRY
+
+
+push:debian-stable-tag:
+  stage: deploy
+  image: docker:latest
+  services:
+    - name: docker:dind
+  variables:
+    GIT_STRATEGY: none
+  only:
+    refs:
+      - tags
+  before_script:
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+  script:
+    - docker pull $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_SHA
+    - docker tag $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_SHA $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_REF_NAME
+    - docker push $CI_REGISTRY_IMAGE:debian-stable-$CI_COMMIT_REF_NAME
+  after_script:
+    - docker logout $CI_REGISTRY
diff --git a/.gitlab/pipeline/debian.yml b/.gitlab/pipeline/debian.yml
index fc4ea3a5..2fcce9b9 100644
--- a/.gitlab/pipeline/debian.yml
+++ b/.gitlab/pipeline/debian.yml
@@ -16,15 +16,10 @@ debian_testing_gcc:
 
 debian_bullseye_gcc:
   stage: test
-  image: debian:bullseye
+  image: ${CI_REGISTRY_IMAGE}/debian-stable-$CI_COMMIT_SHA
 
   script:
-    - apt-get update -qq
-    - apt-get install --yes sudo wget build-essential
-    - ./ci/debian/before_install.sh $CGAL_VERSION
     - cd $CI_PROJECT_DIR
-    - CGAL_DIR=$CI_PROJECT_DIR/CGAL cmake -DSFCGAL_BUILD_TESTS=ON -DCMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_CXX_COMPILER=/usr/bin/g++
-    - make
     - ctest -VV
   parallel:
     matrix:
diff --git a/docker/dockerfile.debian b/docker/dockerfile.debian
new file mode 100644
index 00000000..dd3d7b35
--- /dev/null
+++ b/docker/dockerfile.debian
@@ -0,0 +1,12 @@
+FROM debian:bullseye
+
+COPY ./ci/debian/before_install.sh before_install.sh
+
+RUN apt-get update -qq && \
+    apt-get install --yes sudo wget build-essential
+
+RUN ./ci/debian/before_install.sh $CGAL_VERSION && \
+    rm -f install.sh
+
+RUN CGAL_DIR=/CGAL cmake -DSFCGAL_BUILD_TESTS=ON -DCMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_CXX_COMPILER=/usr/bin/g++ && \
+    make