Refactor docker for tests and other minor fixes

Jenkinsfile

@@ -75,7 +75,8 @@ pipeline {
       }
       steps {
         script {
-          sh "docker run ${dockerImageName} pytest"
+          sh "docker build -f docker/Dockerfile-test -t love-manager-test  ."
+          sh "docker run love-manager-test"
         }
       }
     }

README.md

@@ -40,6 +40,7 @@ This docker-compose does not copy the code into the image, but instead it mounts
 Follow these instructions to run the application in a docker container and get into it:
 
 ```
+cd docker/
 docker-compose up -d --build
 docker-compose exec manager bash
 ```

docker/Dockerfile

@@ -25,7 +25,7 @@ VOLUME /usr/src/love/manager/static
 VOLUME /usr/src/love/manager/media
 EXPOSE 8000
 
-# Set env variables for runtime (to be replaced in docker-cpomse files)
+# Set env variables for runtime (to be replaced in docker-compose files)
 ENV ADMIN_USER_PASS=test
 ENV USER_USER_PASS=test
 ENV CMD_USER_PASS=test

docker/Dockerfile-test

@@ -0,0 +1,22 @@
+FROM python:3.8.2-buster
+
+# Install required packages
+RUN apt-get update && \
+    apt-get install -y \
+    libsasl2-dev \
+    python-dev \
+    libldap2-dev \
+    libssl-dev &&\
+    rm -rf /var/lib/apt/lists/*
+
+# Set workdir and install python requirements
+WORKDIR /usr/src/love
+COPY manager/requirements.txt .
+RUN pip install -r requirements.txt
+
+# Copy source code and build project
+COPY manager ./manager
+WORKDIR /usr/src/love/manager
+
+# Run daphne server in runtime
+CMD ["pytest"]

docker/docker-compose.yml

@@ -33,6 +33,3 @@ services:
     restart: always
     volumes:
       - ../:/usr/src/love
-    command: "sleep infinity"
-    stdin_open: true
-    tty: true