chore(ci): update latest docker image for every tag

max-wittig · max-wittig · commit 01cbc7ad04a8 · 2019-10-24T17:26:20.000+02:00
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
@@ -2,6 +2,7 @@ image: python:3.7
 
 stages:
   - deploy
+  - deploy-latest
 
 deploy:
   stage: deploy
@@ -28,3 +29,13 @@ deploy_image:
     - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/Dockerfile --destination $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
   only:
     - tags
+
+deploy-latest:
+  stage: deploy-latest
+  image: golang:1.12.4-stretch
+  script:
+    - go get github.com/google/go-containerregistry/cmd/crane
+    - mkdir /root/.docker && echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /root/.docker/config.json
+    - crane cp $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG $CI_REGISTRY_IMAGE:latest
+  only:
+    - tags
