Merge branch 'ci_changes' into 'master'

Trying some new things with the gitlab.yml file, also removing pylint from requirements.txt so it is only installed during testing

See merge request ldooks/dragon-bot!1

.gitlab-ci.yml

@@ -2,24 +2,23 @@ image: docker:latest
 services:
   - docker:dind
 
-before_script:
-  - apk add --no-cache python3
-  - pip3 install -r app/requirements.txt
-
 stages:
-  - test
+  - linting
   - deploy
 
-linting_python:
-  stage: test
+linting:
+  stage: linting
+  before_script:
+    - apk add --no-cache python3    
+    - pip3 install pylint
+    - pip3 install -r app/requirements.txt    
   script:
     - pylint -E app/*.py
-  only:
-    - /.*/
-  tags:
-    - docker
 
 build_and_push_container:
+  before_script:
+    - apk add --no-cache python3    
+    - pip3 install -r app/requirements.txt
   stage: deploy
   script:
     - docker login -u ldooks -p $DOCKER_PASSWORD

Dockerfile-test-env

@@ -3,6 +3,7 @@ ADD app/requirements.txt /requirements.txt
 RUN apk update && \
 	apk add --no-cache vim docker && \
 	pip install -U pip && \
+	pip install pylint && \
 	pip install -r requirements.txt
 
 ADD app /app

app/requirements.txt

@@ -2,7 +2,6 @@ beautifulsoup4
 discord.py
 docker
 gTTS
-pylint
 pyowm
 requests
 wikipedia