Added some comments explaining the build job for the Docker image

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 65d241e58ca318e0894d60883531def01f5dd0d1..627ed17edeafe41783446928a7827acd4a27ba9b 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -42,8 +42,14 @@ publish:
   services:
     - docker:dind
   script:
   services:
     - docker:dind
   script:

+    # Login to GitLab's Docker registry

     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"

+    # Create a new builder instance and switch to it

     - docker buildx create --use
     - docker buildx create --use

+    # Build the image:
+    # 1. Build a Docker image for linux/arm/v7, linux/arm64/v8 and linux/amd64
+    # 2. Tag it with the current commit tag and "latest"
+    # 3. Push it to GitLab's Docker registry

     - docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64 --tag $CI_REGISTRY/$CI_REGISTRY_IMAGE:$CI_COMMIT_TAG --tag $CI_REGISTRY/$CI_REGISTRY_IMAGE:latest .
   only:
     - tags
     - docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64 --tag $CI_REGISTRY/$CI_REGISTRY_IMAGE:$CI_COMMIT_TAG --tag $CI_REGISTRY/$CI_REGISTRY_IMAGE:latest .
   only:
     - tags