feat: Add basic docker support

docker/build.cfg

@@ -0,0 +1,5 @@
+[django]
+secret="NOTREALSECRET"
+[locations]
+static=/notfellchen/static
+media=/notfellchen/media

docker/notfellchen.bash

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -eux
+
+cd /app
+
+AUTOMIGRATE=${AUTOMIGRATE:-yes}
+NUM_WORKERS_DEFAULT=$((2 * $(nproc --all)))
+export NUM_WORKERS=${NUM_WORKERS:-$NUM_WORKERS_DEFAULT}
+
+if [ "$AUTOMIGRATE" != "skip" ]; then
+  nf migrate --noinput
+fi
+
+exec gunicorn notfellchen.wsgi \
+    --name notfellchen \
+    --workers $NUM_WORKERS \
+    --max-requests 1200 \
+    --max-requests-jitter 50 \
+    --log-level=info \
+    --bind 0.0.0.0:8345
+