--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/docker/server/entrypoint.sh	Tue Jul 23 23:18:21 2024 +0200
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+# from https://stackoverflow.com/a/45977232
+# Following regex is based on https://www.rfc-editor.org/rfc/rfc3986#appendix-B with
+# additional sub-expressions to split authority into userinfo, host and port
+#
+readonly URI_REGEX='^(([^:/?#]+):)?(//((([^/?#]+)@)?([^:/?#]+)(:([0-9]+))?))?(/([^?#]*))(\?([^#]*))?(#(.*))?'
+#                    ↑↑            ↑  ↑↑↑            ↑         ↑ ↑            ↑ ↑        ↑  ↑        ↑ ↑
+#                    |2 scheme     |  ||6 userinfo   7 host    | 9 port       | 11 rpath |  13 query | 15 fragment
+#                    1 scheme:     |  |5 userinfo@             8 :…           10 path    12 ?…       14 #…
+#                                  |  4 authority
+#                                  3 //…
+
+parse_host () {
+    [[ "$@" =~ $URI_REGEX ]] && echo "${BASH_REMATCH[7]}"
+}
+
+parse_port () {
+    [[ "$@" =~ $URI_REGEX ]] && echo "${BASH_REMATCH[9]}"
+}
+
+dbhost=$(parse_host "${DATABASE_URL}")
+dbport=$(parse_port "${DATABASE_URL}")
+
+cd ${BASEDIR}
+
+if [[ "$*" =~ 'uwsgi' ]]; then
+    echo "Waiting for postgres on ${dbhost}:${dbport}..."
+
+    while ! nc -z ${dbhost} ${dbport}; do
+        sleep 0.1
+    done
+
+    echo "PostgreSQL started"
+    
+    python manage.py syncdb --migrate
+    python manage.py collectstatic --noinput --clear
+
+fi
+
+exec "$@"
\ No newline at end of file