Update .gitlab-ci.yml to match that of libnvidia-container

Signed-off-by: Kevin Klues <kklues@nvidia.com>

.gitlab-ci.yml

@@ -1,45 +1,104 @@
-image: docker:latest
+# Build packages for all supported OS / ARCH combinations
-
-services:
-  - docker:dind
 
 stages:
-  - build
+  - build-one
+  - build-all
 
-.build_template: &build_definition
+.build-setup: &build-setup
-  stage: build
+  image: docker:19.03.8
-  script:
+
-    - OS="${CI_JOB_NAME#*:}"
+  services:
-    - apk add make
+    - name: docker:19.03.8-dind
+      command: ["--experimental"]
+
+  before_script:
+  - apk update
+  - apk upgrade
+  - apk add coreutils build-base sed git bash make
+  - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes -c yes
+
+# build-one jobs build packages for a single OS / ARCH combination.
+#
+# They are run during the first stage of the pipeline as a smoke test to ensure
+# that we can successfully build packages on all of our architectures for a
+# single OS. They are triggered on any change to an MR. No artifacts are
+# produced as part of build-one jobs.
+.build-one-setup: &build-one-setup
+  <<: *build-setup
+  stage: build-one
+  only:
+    - merge_requests
+
+# build-all jobs build packages for every OS / ARCH combination we support.
+#
+# They are run under two conditions:
+# 1) Automatically whenever a new tag is pushed to the repo (e.g. v1.1.0)
+# 2) Manually by a reviewer just before merging a MR.
+#
+# Unlike build-one jobs, it takes a long time to build the full suite
+# OS / ARCH combinations, so this is optimized to only run once per MR
+# (assuming it all passes). A full set of artifacts including the packages
+# built for each OS / ARCH are produced as a result of these jobs.
+.build-all-setup: &build-all-setup
+  <<: *build-setup
+  stage: build-all
+  timeout: 2h 30m
+  rules:
+    - if: $CI_COMMIT_TAG
+      when: always
+    - if: $CI_MERGE_REQUEST_ID
+      when: manual
+
+  variables:
+    ARTIFACTS_NAME: "${CI_PROJECT_NAME}-${CI_COMMIT_REF_SLUG}-${CI_JOB_NAME}-artifacts-${CI_PIPELINE_ID}"
+    ARTIFACTS_DIR: "${CI_PROJECT_NAME}-${CI_COMMIT_REF_SLUG}-artifacts-${CI_PIPELINE_ID}"
+    DIST_DIR: "${CI_PROJECT_DIR}/${ARTIFACTS_DIR}"
 
-    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
-    - make REGISTRY=${CI_REGISTRY_IMAGE} ${OS} 
-    - make REGISTRY=${CI_REGISTRY_IMAGE} push${OS}
   artifacts:
-    expire_in: 1 week
+    name: ${ARTIFACTS_NAME}
     paths:
-      - dist/
+      - ${ARTIFACTS_DIR}
 
-amd64:amzn1:
+# The full set of build-one jobs organizes to build
-  <<: *build_definition
+# ubuntu18.04 in parallel on each of our supported ARCHs.
+build-one-amd64:
+  <<: *build-one-setup
+  script:
+    - make ubuntu18.04-amd64
 
-amd64:amzn2:
+build-one-ppc64le:
-  <<: *build_definition
+  <<: *build-one-setup
+  script:
+    - make ubuntu18.04-ppc64le
 
-amd64:centos7:
+build-one-arm64:
-  <<: *build_definition
+  <<: *build-one-setup
+  script:
+    - make ubuntu18.04-arm64
 
-amd64:opensuse-leap15.1:
+# The full set of build-all jobs organized to
-  <<: *build_definition
+# have builds for each ARCH run in parallel.
+build-all-amd64:
+  <<: *build-all-setup
+  script:
+    - make docker-amd64
 
-amd64:debian9:
+build-all-x86_64:
-  <<: *build_definition
+  <<: *build-all-setup
+  script:
+    - make docker-x86_64
 
-amd64:debian10:
+build-all-ppc64le:
-  <<: *build_definition
+  <<: *build-all-setup
+  script:
+    - make docker-ppc64le
 
-amd64:ubuntu16.04:
+build-all-arm64:
-  <<: *build_definition
+  <<: *build-all-setup
+  script:
+    - make docker-arm64
 
-amd64:ubuntu18.04:
+build-all-aarch64:
-  <<: *build_definition
+  <<: *build-all-setup
+  script:
+    - make docker-aarch64