entrypoints: use bash everywhere (#11942)

Author: valentijnscholten

docker/entrypoint-unit-tests-devDocker.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Run available unittests with a setup for local dev:
 # - Make migrations and apply any needed changes
 # - Leave container up after running tests to allow debugging, rerunning tests, etc.

docker/entrypoint-unit-tests.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Run available unittests with a setup for CI/CD:
 # - Fail if migrations are not created
 # - Exit container after running tests to allow exit code to propagate as test result

docker/entrypoint-uwsgi-dev.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 set -e  # needed to handle "exit" correctly
 

docker/entrypoint-uwsgi.sh

@@ -1,5 +1,4 @@
-#!/bin/sh
-
+#!/bin/bash
 set -e  # needed to handle "exit" correctly
 
 . /secret-file-loader.sh