Dockerfile

@@ -1,17 +1,21 @@
-FROM python:3.7-slim
+FROM python:3.9-slim
 ENV PYTHONUNBUFFERED 1
 
 WORKDIR /konova
 
 # Install some dependencies
 RUN apt update
-RUN apt install -y gdal-bin
+RUN apt install -y gdal-bin redis-server nginx
 
-# Copy requirements file into workspace
+# Copy requirements file into workspace and install all dependencies
 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

@@ -1,75 +1,30 @@
 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: gunicorn konova.wsgi:application --bind 0.0.0.0:8000
+    command: ./docker-entrypoint.sh
+    restart: always
     volumes:
       - .:/konova
-      - konova_uploaded_files:/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=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
-
-# To provide a celery worker instance, we need to add the celery worker as an own service
-  celery_worker:
-    external_links:
-      - postgis:db
-      - arnova-nginx-server:arnova
-    build: .
-    container_name: "konova-worker-docker"
-    command: celery -A konova worker -l INFO
-    volumes:
-      - .:/konova
-      - konova_uploaded_files:/konova_uploaded_files
-    depends_on:
-      - konova
-    environment:
-      - POSTGRES_NAME=konova
-      - POSTGRES_PORT=5432
-      - POSTGRES_PASSWORD=CHANGE_ME
-      - POSTGRES_USER=konova
-      - POSTGRES_HOST=db
-      - 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"
+      - /data/apps/konova/uploaded_files:/konova_uploaded_files
     ports:
       - "1337:80"
-    depends_on:
-      - konova
-    volumes:
-      - static_file_volume:/konova/static  # Point to the volume for static files. Shared with konova service
+    environment:
+      - POSTGRES_NAME=konova
+      - POSTGRES_PORT=5432
+      - POSTGRES_PASSWORD=CHANGE_ME
+      - POSTGRES_USER=konova
+      - POSTGRES_HOST=db
+      - REDIS_HOST=localhost
+      - 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
 
 # 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
@@ -77,7 +32,3 @@ networks:
   default:
     external:
       name: postgis_nat_it_backend
-
-volumes:
-  static_file_volume:
-  konova_uploaded_files:

docker-entrypoint.sh

@@ -0,0 +1,7 @@
+#!/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.conf

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

nginx/Dockerfile

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