add drone config

.drone.yml

@@ -0,0 +1,53 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+- name: static_analysis
+  image: python:3
+  commands:
+  - pip3 install pylint bandit mccabe
+  - pip3 install -r requirements.txt
+  - find . -name "*.py" -exec python3 -m py_compile '{}' \;
+  - find . -name "*.py" -exec pylint '{}' + || if [ $? -eq 1 ]; then echo "you fail"; fi
+  - find . -name "*.py" -exec python3 -m mccabe --min 3 '{}' + || if [ $? -eq 1 ]; then echo "you fail"; fi
+  - bandit -r . + || if [ $? -eq 1 ]; then echo "you fail"; fi
+
+- name: build
+  image: docker:stable-dind
+  volumes:
+  - name: dockersock
+    path: /var/run
+  environment:
+      DOCKER_USERNAME:
+        from_secret: DOCKER_USERNAME
+      DOCKER_PASSWORD:
+        from_secret: DOCKER_PASSWORD
+  commands:
+  - echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
+  - docker build -t="$DOCKER_USERNAME/producer" .
+  - docker build -t="$DOCKER_USERNAME/producer:$DRONE_BUILD_NUMBER" .
+  - docker push "$DOCKER_USERNAME/producer"
+  - docker push "$DOCKER_USERNAME/producer:$DRONE_BUILD_NUMBER"
+
+- name: slack
+  image: plugins/slack
+  settings:
+    webhook:
+      from_secret: slack_webhook
+    channel: alerts-ci
+    icon_url: https://cloudcdn.tormakristof.eu/static/drone.svg
+  when:
+    status: [ failure ]
+
+services:
+- name: docker
+  image: docker:stable-dind
+  privileged: true
+  volumes:
+  - name: dockersock
+    path: /var/run
+
+volumes:
+- name: dockersock
+  temp: {}