Add Dockerfile, gitlab-ci

.gitlab-ci.yml

@@ -15,6 +15,6 @@ build:
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
     - docker build -t ${CI_REGISTRY}/${CI_PROJECT_NAME}/polls:${CI_COMMIT_SHORT_SHA} .
     - docker tag ${CI_REGISTRY}/${CI_PROJECT_NAME}/polls:${CI_COMMIT_SHORT_SHA} ${CI_REGISTRY}/${CI_PROJECT_NAME}/polls:latest
-    - docker push -- ${CI_REGISTRY}/${CI_PROJECT_NAME}/polls
+    - docker push "${CI_REGISTRY}/${CI_PROJECT_NAME}/polls:${CI_COMMIT_SHORT_SHA}"
   tags:
     - k8s

Dockerfile

@@ -10,6 +10,8 @@ FROM python:3
 RUN apt-get update && apt-get upgrade -y && apt-get install \
   -y --no-install-recommends python3
 
+ENV PATH /env/bin:$PATH
+
 # Install pip dependencies
 ADD requirements.txt /app/requirements.txt
 RUN pip install --default-timeout=100 --upgrade pip && pip install -r /app/requirements.txt