define and run a pipeline

.gitlab-ci.yml

-# Code aus Vorlesung
-# https://docs.gitlab.com/ee/user/packages/container_registry/build_and_push_images.html
-# https://docs.gitlab.com/ee/ci/docker/using_docker_build.html
-# https://docs.gitlab.com/ee/ci/services/
+#Code: https://github.com/lucendio/lecture-devops-code/blob/master/tutorials/define-and-run-pipeline/.gitlab-ci.yml
+# und Vorlesung
+#https://docs.gitlab.com/ee/user/packages/container_registry/build_and_push_images.html
+#https://docs.gitlab.com/ee/ci/yaml/workflow.html
 
 workflow:
   rules:
@@ -9,7 +9,7 @@ workflow:
       when: always
 
 variables:
-  CONTAINER_RELEASE_IMAGE: $CI_REGISTRY_IMAGE:latest
+  version: 0.0.$CI_PIPELINE_IID
 
 stages:
   - 'build'
@@ -23,38 +23,47 @@ job_test:
     - go test -race -v ./...
 
 job_build:
-  stage: build
-  image: mirror.gcr.io/library/golang:1.21
+  stage: 'build'
+  image: 'mirror.gcr.io/library/golang:1.21'
+  parallel:
+    matrix:
+      - GOOS: 
+        - 'linux'
+        - 'windows'
+        - 'darwin'
+        GOARCH:
+          - 'amd64'
+          - 'arm64'
   before_script:
     - mkdir -p ./artifacts
-  script:
-    - go get -t ./...
-    - GOOS=linux GOARCH=amd64 CGO_ENABLED=0
-        go build
-          -o ./artifact.bin
+  script: 
+    - |
+        go build \
+          -o ./artifacts/webservice_${GOOS}_${GOARCH}.bin \
           ./*.go
   artifacts:
     paths:
-      - ./artifact.bin
-    expire_in: 10 sec
-    
+      - ./artifacts
 
-job_upload:
-  stage: publish
-  image: registry.hub.docker.com/library/docker:24.0.7
+job_publish:
+  stage: 'publish'
+  rules: 
+  image: 'public.ecr.aws/lts/ubuntu:22.04'
   tags:
     - docker-privileged
   dependencies:
     - job_build
-  services:
-    - name: registry.hub.docker.com/library/docker:24.0.7-dind
+  before_script:
+    - apt update
+    - apt install -y ca-certificates curl
+    - update-ca-certificates
   script:
-    echo ${CONTAINER_RELEASE_IMAGE}
-    - docker build
-        --file ./Containerfile
-        --tag "${CONTAINER_RELEASE_IMAGE}"
-        ./
-    - docker push $CONTAINER_RELEASE_IMAGE
-  after_script:
-    - docker image rm --force "${CONTAINER_RELEASE_IMAGE}"
+    - |
+      for artifact in ./artifacts/*; do
+        chmod +x ${artifact} 
+        curl \
+          --header "Job-TOKEN: ${CI_JOB_TOKEN}" \
+          --upload-file ${artifact} \
+          "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/artifacts/${version}/"
+      done
 

Define and run a pipeline/.gitlab-ci.yml

 #Code: https://github.com/lucendio/lecture-devops-code/blob/master/tutorials/define-and-run-pipeline/.gitlab-ci.yml
 # und Vorlesung
+#https://docs.gitlab.com/ee/user/packages/container_registry/build_and_push_images.html
 
 workflow:
   rules: