Update .gitlab-ci.yml file

.gitlab-ci.yml

+# This file is a template, and might need editing before it works on your project.
+# To contribute improvements to CI/CD templates, please follow the Development guide at:
+# https://docs.gitlab.com/ee/development/cicd/templates.html
+# This specific template is located at:
+# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Docker.gitlab-ci.yml
+
+# Build a Docker image with CI/CD and push to the GitLab registry.
+# Docker-in-Docker documentation: https://docs.gitlab.com/ee/ci/docker/using_docker_build.html
+#
+# This template uses one generic job with conditional builds
+# for the default branch and all other (MR) branches.
+
+stages:
+  - build
+  - deploy
+
+variables:
+  DOCKER_HOST: tcp://docker:2375
+  DOCKER_DRIVER: overlay2
+  DOCKER_TLS_CERTDIR: ""
+
+build-docker-image:
+  image: docker:latest
+  stage: build
+  services:
+    - docker:dind
+  before_script:
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
+  script:
+    - >
+      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
+        tag="latest";
+      else
+        tag="$CI_COMMIT_REF_SLUG";
+      fi
+    - docker build --pull -t "$CI_REGISTRY_IMAGE:$tag" .
+    - docker push "$CI_REGISTRY_IMAGE:$tag"
+  rules:
+    - exists:
+        - Dockerfile
+
+deploy-to-bw-cloud:
+  image: alpine:latest
+  stage: deploy
+  before_script:
+    - apk add --no-cache sshpass
+  script:
+    - >
+      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
+        tag="latest";
+      else
+        tag="$CI_COMMIT_REF_SLUG";
+      fi
+    - sshpass -p "$BW_CLOUD_PASSWORD" ssh -o StrictHostKeyChecking=no "$BW_CLOUD_USER@$BW_CLOUD_HOST" "
+        docker pull $CI_REGISTRY_IMAGE:$tag &&
+        docker stop flask-container || true &&
+        docker rm flask-container || true &&
+        docker run -d --name flask-container -p 5001:5000 $CI_REGISTRY_IMAGE:$tag
+      "
+  only:
+    - main
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