ci

.gitlab-ci.yml

@@ -0,0 +1,28 @@
+stages:
+  - build-docker
+
+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
+docker-build:
+  image: docker:latest
+  stage: build-docker
+  services:
+    - docker:dind
+  before_script:
+    - docker login "$CI_REGISTRY" -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD"
+  script:
+    - |
+      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
+        tag=""
+        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
+      else
+        tag=":$CI_COMMIT_REF_SLUG"
+        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
+      fi
+    - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
+    - docker push "$CI_REGISTRY_IMAGE${tag}"
+  rules:
+    - if: $CI_COMMIT_BRANCH
+      exists:
+        - Dockerfile