First basic setup commit

.gitlab-ci.yml

@@ -0,0 +1,29 @@
+image: docker:latest
+
+variables:
+  IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+  IMAGE_TAG_RELEASE: $CI_REGISTRY_IMAGE:latest
+
+stages:
+  - build
+  - release
+
+services:
+  - docker:dind
+
+build:
+  stage: build
+  script:
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - docker build -t $IMAGE_TAG .
+    - docker push $IMAGE_TAG
+
+release:
+  stage: release
+  script:
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - docker pull $IMAGE_TAG
+    - docker tag $IMAGE_TAG $IMAGE_TAG_RELEASE
+    - docker push $IMAGE_TAG_RELEASE
+  only:
+    - main