Add dummy script to deploy configuration

base/docker-entrypoint.d/95-configure-humhub.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+# This script reads configuration options for a file provided via environment variable
+# HUMHUB_CONFIG_FILE and applies the settings sequentially to this container during startup.
+
+#TODO: Disable when mature
+set -x
+
+echo "Configuring HumHub options"
+CONFIG_FILE="${HUMHUB_CONFIG_FILE:-none}"
+
+# Stop if nothing needs to be done.
+if [[ "${CONFIG_FILE}" == "none" ]]; then
+  echo -e "No config file (or name none) provided, aborting..."
+  exit 0
+fi
+
+# Check the file actually exists and is readable and has content.
+if [[ ! -r "${CONFIG_FILE}" ]]; then
+  echo -e "Config file ${CONFIG_FILE} either does not exist or is not readable."
+fi
+if [[ ! -s "${CONFIG_FILE}" ]]; then
+  echo -e "Config file ${CONFIG_FILE} seems to be empty."
+fi
+
+# Actually do the stuff.
+grep -v '^#' "${CONFIG_FILE}" | while read -r LINE; do 
+  # su -s /bin/sh nginx -c "php yii settings/set "${moduleId}" "${name}" "${value}" --interactive=0"
+  # su -s /bin/sh nginx -c "php yii settings/set ${LINE} --interactive=0"
+  echo -e "Found config line: ${LINE}"
+done