added drone yml file

.drone.yml

@@ -0,0 +1,44 @@
+kind: pipeline
+name: Build Image
+
+steps:
+  - name: Lint Check
+    image: node:21-alpine
+    commands:
+      - npm install
+      # - npm run lint
+
+  - name: Build Docker Image
+    image: plugins/docker
+    settings:
+      build_args: ''
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      repo: git.midastix.com/ci-docker-repo-user/gem-track-backend
+      registry: git.midastix.com
+    when:
+      branch:
+        - main
+      event:
+        - push
+
+  - name: Deploy image
+    image: appleboy/drone-ssh
+    settings:
+      host: gem-track-backend.midastix.com
+      username: gem-track-backend
+      key:
+        from_secret: server_ssh_pkey
+      port: 22
+      command_timeout: 3m
+      script:
+        - echo "Deploying image"
+        - sudo /opt/deployable/gem-track-backend/docker/deploy.sh
+        - echo "Completed Deployment"
+    when:
+      branch:
+        - main
+      event:
+        - push