Reworked docker container structure

deployment/docker/standalone/Dockerfile

@@ -24,12 +24,8 @@ ADD gunicorn_starter.bash /gunicorn_starter.bash
 RUN git clone --recursive --depth 1 https://github.com/pretix/pretix.git /pretix
 WORKDIR /pretix/src
 
-RUN pip3 install -r requirements.txt
-RUN pip3 install -r requirements/mysql.txt
-RUN pip3 install -r requirements/postgres.txt
-RUN pip3 install -r requirements/memcached.txt
-RUN pip3 install -r requirements/redis.txt
-RUN pip3 install gunicorn
+RUN pip3 install -r requirements.txt -r requirements/mysql.txt -r requirements/postgres.txt \
+	-r requirements/memcached.txt -r requirements/celery.txt -r requirements/redis.txt gunicorn
 
 RUN make
 
@@ -37,8 +33,10 @@ RUN mkdir /etc/pretix
 RUN mkdir /data
 VOLUME /etc/pretix
 
-RUN chmod +x /gunicorn_starter.bash
+ADD pretix.bash /usr/local/bin/pretix
+RUN chmod +x /usr/local/bin/pretix
 
 EXPOSE 80
-CMD ["/gunicorn_starter.bash"]
 
+ENTRYPOINT ["pretix"]
+CMD ["web"]

deployment/docker/standalone/gunicorn_starter.bash

@@ -1,11 +0,0 @@
-#!/bin/bash
-cd /pretix/src
-export DJANGO_SETTINGS_MODULE=pretix.settings
-export DATA_DIR=/data/
-python3 manage.py migrate
-python3 manage.py collectstatic --noinput
-python3 manage.py compress
-gunicorn \
-	-b '0.0.0.0:80' \
-	-w 3 --max-requests 1000 --max-requests-jitter 50 \
-	pretix.wsgi

deployment/docker/standalone/pretix.bash

@@ -0,0 +1,39 @@
+#!/bin/bash
+cd /pretix/src
+export DJANGO_SETTINGS_MODULE=pretix.settings
+export DATA_DIR=/data/
+NUM_WORKERS=25
+
+if [ ! -d /data/logs ]; then
+    mkdir /data/logs;
+fi
+if [ ! -d /data/media ]; then
+    mkdir /data/media;
+fi
+
+if [ "$1" == "web" ]; then
+	python3 manage.py collectstatic --noinput
+	python3 manage.py compress
+    exec gunicorn pretix.wsgi \
+        --name pretix \
+        --workers $NUM_WORKERS \
+        --max-requests 1200 \
+        --max-requests-jitter 50 \
+        --log-level=info \
+        --bind=0.0.0.0:80
+fi
+
+if [ "$1" == "worker" ]; then
+    exec celery -A pretix worker -l info
+fi
+
+if [ "$1" == "migrate" ]; then
+    exec python manage.py migrate --noinput
+fi
+
+if [ "$1" == "shell" ]; then
+    exec python manage.py shell
+fi
+
+echo "Specify argument: web|worker|migrate|shell"
+exit 1