feat(gateway): added first implement of the Gateway (MQTT, Influx, REST)

Signed-off-by: Klagarge <remi@heredero.ch>

.gitlab-ci.yml

@@ -0,0 +1,25 @@
+variables:
+  DOCKER_IMAGE: registry.forge.hefr.ch/team-raclette/project-softweng/gateway:latest
+
+default:
+  image: $DOCKER_IMAGE
+
+stages:
+  - build-docker
+
+# This job runs only when Dockerfile changes
+docker-build:
+  image: docker:latest
+  stage: build-docker
+  services:
+    - docker:dind
+  script:
+    - docker build -t $DOCKER_IMAGE -f gateway/Dockerfile .
+    - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
+    - docker push $DOCKER_IMAGE
+  rules:
+    - if: $GITLAB_CI == 'false' # Only run in GitLab CI
+      when: never
+    - changes:
+        - gateway/Dockerfile
+        - gateway/src/*