Added CI foundation

.drone.yml

@@ -0,0 +1,43 @@
+kind: pipeline
+name: default
+
+steps:
+- name: build-ui
+  image: node:16.13-slim
+  volumes:
+  - name: temp
+    path: /app
+  commands:
+  - apt-get update
+  - apt-get -y install libssl-dev
+  - npm install
+  - npm run build
+  - cp -R ./ui/build /app/dist
+
+
+- name: test
+  image: rust:latest
+  commands:
+  - rustup component add clippy
+  - cargo clippy
+  - cargo test --all
+
+- name: binary-deploy
+  image: rust:latest
+  commands:
+  - cargo build --release
+  - tar cvzf mailspy.tar.gz -C target/release mailspy
+  - wget https://dl.min.io/client/mc/release/linux-amd64/mc
+  - chmod +x mc
+  - ./mc alias set fivesigma https://objects.5sigma.io $MINIOID $MINIOSECRET
+  - ./mc cp mailspy.tar.gz fivesigma/public/mailspy.tar.gz
+  # when:
+  #   event:
+  #     - promote
+  #   target:
+  #     - staging
+  #     - production
+
+volumes:
+- name: temp
+  temp: {}