Dockerfile

@@ -1,21 +1,17 @@
-FROM python:3.9-slim
+FROM python:3.7-slim
 ENV PYTHONUNBUFFERED 1
 
 WORKDIR /konova
 
 # Install some dependencies
 RUN apt update
-RUN apt install -y gdal-bin redis-server nginx
+RUN apt install -y gdal-bin
 
-# Copy requirements file into workspace and install all dependencies
+# Copy requirements file into workspace
 COPY ./requirements.txt /konova/
 RUN pip install --upgrade pip
 RUN pip install -r requirements.txt
 
-# Remove nginx default configuration and replace with own configuration
-RUN rm /etc/nginx/sites-enabled/default
-COPY ./nginx.conf /etc/nginx/conf.d
-
 # Copy rest of project into workspace
 COPY . /konova/
 

docker-compose.yml

@@ -1,34 +1,58 @@
 version: '3.3'
 
 services:
+  redis:
+    image: redis
+    container_name: "konova-redis-cache"
+    volumes:
+      - /redis/data:/bitnami/redis/data
+    environment:
+      - REDIS_PASSWORD=CHANGE_ME
+
   konova:
     external_links:
       - postgis:db
       - arnova-nginx-server:arnova
     build: .
     container_name: "konova-docker"
-    command: ./docker-entrypoint.sh
+    command: sh -c 'celery -A konova worker -l INFO --detach && gunicorn konova.wsgi:application --bind 0.0.0.0:8000'
     restart: always
     volumes:
       - .:/konova
-      - /data/apps/konova/uploaded_files:/konova_uploaded_files
-    ports:
-      - "1337:80"
+      - /path/to/host/folder:/konova_uploaded_files
+      - static_file_volume:/konova/static  # Point to the volume for static files. Shared with nginx service
+    expose:
+      - 8000
+    depends_on:
+      - redis
     environment:
       - POSTGRES_NAME=konova
       - POSTGRES_PORT=5432
       - POSTGRES_PASSWORD=CHANGE_ME
       - POSTGRES_USER=konova
       - POSTGRES_HOST=db
-      - REDIS_HOST=localhost
+      - REDIS_HOST=redis
       - SSO_HOST=CHANGE_ME_TO_SSO_HOST_URL
       - SMTP_HOST=172.17.0.1
       - SMTP_PORT=25
       - SMTP_REAL_REPLY_MAIL=ksp-servicestelle@sgdnord.rlp.de
 
+  nginx:
+    build: ./nginx
+    container_name: "konova-nginx-server"
+    ports:
+      - "1337:80"
+    depends_on:
+      - konova
+    volumes:
+      - static_file_volume:/konova/static  # Point to the volume for static files. Shared with konova service
+
 # Instead of an own, new network, we need to connect to the existing one, which is provided by the postgis container
 # NOTE: THIS NETWORK MUST EXIST
 networks:
   default:
     external:
       name: postgis_nat_it_backend
+
+volumes:
+  static_file_volume:

docker-entrypoint.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-# Start all needed services once the container is fired up!
-service nginx start
-service redis-server start
-celery -A konova worker --detach
-# Rule of thumb: (2*CPU)+1 as worker_num -> Use 5 as default (matches a dual core)
-gunicorn --workers=5 konova.wsgi:application --bind=0.0.0.0:8000

nginx/Dockerfile

@@ -0,0 +1,4 @@
+FROM nginx:alpine
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY nginx.conf /etc/nginx/conf.d

nginx/nginx.conf

@@ -1,5 +1,5 @@
 upstream konova {
-    server localhost:8000;
+    server konova:8000;
 }
 
 server {