feat(drone): added linting and analysis in the CI

.drone.yml

@@ -8,7 +8,27 @@ platform:
   arch: amd64
 
 steps:
-  - name: docker
+  - name: Install packages
+    image: python
+    commands:
+      - pip install -r requirements.txt
+
+  - name: Lint - pylint
+    image: python
+    commands:
+      - pylint wsgi.py app/*.py
+  
+  - name: Lint - flake8
+    image: python
+    commands:
+      - flake8 wsgi.py app/*.py
+
+  - name: Security analysis with bandit
+    image: python
+    commands:
+      - bandit -r app/
+ 
+  - name: Publish the image
     image: plugins/docker
     settings:
       repo: registry.alxczl.fr/ldap-interface

requirements.txt

@@ -12,4 +12,5 @@ ldap3
 Flask-WTF==1.0.0
 email-validator
 flake8
+pylint
 bandit