Added gitlab yml for CD

.gitlab-ci.yml

@@ -0,0 +1,19 @@
+stages:
+    - build
+
+build_and_push:
+    stage: build
+    image: docker:24.0.7
+    services:
+        - name: docker:24.0.7-dind
+          command: ['--tls=false']
+    script:
+        - echo "Logging in to registry ${REGISTRY_URL}"
+        - docker login -u "$REGISTRY_USERNAME" -p "$REGISTRY_PASSWORD" "$REGISTRY_URL"
+        - export IMAGE_NAME="${REGISTRY_URL}/${IMAGE_PATH}:${IMAGE_TAG}"
+        - echo "Building image ${IMAGE_NAME}"
+        - docker build -t "$IMAGE_NAME" -f ./compose/prod/Dockerfile --no-cache .
+        - echo "Pushing image ${IMAGE_NAME}"
+        - docker push "$IMAGE_NAME"
+    rules:
+        - if: $CI_COMMIT_BRANCH == "main"