Adjust config handling on startup

Dockerfile

@@ -108,7 +108,7 @@ RUN set -xe \
         && NODE_OPTIONS=--openssl-legacy-provider npm run build \
 # Create directories
  	&& mkdir -p /var/www/files /run/apache2  \
-	&& if test -f /home/config.inc.php; then cp /home/config.inc.php config.inc.php; else cp config.TEMPLATE.inc.php config.inc.php; fi\
+	&& if test -f /home/config.inc.php; then cp /home/config.inc.php config.inc.php; echo "Using stored config in /home/config.inc.php"; else cp config.TEMPLATE.inc.php config.inc.php; echo "Copying config from tepmlate"; fi \
 	&& chown -R apache:apache /var/www/* \
 # Prepare freefont for captcha 
 	&& ln -s /usr/share/fonts/TTF/FreeSerif.ttf /usr/share/fonts/FreeSerif.ttf \

entrypoint.sh

@@ -7,24 +7,27 @@ eval $(printenv | sed -n "s/^\([^=]\+\)=\(.*\)$/export \1=\2/p" | sed 's/"/\\\"/
 echo "Starting SSH ..."
 /usr/sbin/sshd
 
-chmod +x /usr/local/bin/ojs-variable
-# Temporary fix for error in ojs-variable (fixed here https://gitlab.com/pkp-org/docker/ojs/-/commit/f4f33f370e7c765b599868f0ca701898c875b47f, but not in stable-3_4_0 branch)
-sed -i 's:/tmp/ojs.config.inc.php:/tmp/config.inc.php:' /usr/local/bin/ojs-variable
+# Only set config variables if this is a fresh install (Note: these vars might be incomplete)
+if ! test -f /home/config.inc.php; then
+    chmod +x /usr/local/bin/ojs-variable
+    # Temporary fix for error in ojs-variable (fixed here https://gitlab.com/pkp-org/docker/ojs/-/commit/f4f33f370e7c765b599868f0ca701898c875b47f, but not in stable-3_4_0 branch)
+    sed -i 's:/tmp/ojs.config.inc.php:/tmp/config.inc.php:' /usr/local/bin/ojs-variable
 
-# Set config variables using env variables https://github.com/pkp/ojs/blob/main/config.TEMPLATE.inc.php
-echo "Updating OJS config based on env variables..."
-declare -A configVariable
-configVariable["base_url"]=$WEBSITE_HOSTNAME 
-configVariable["restful_urls"]="On"
-configVariable["host"]=$OJS_DB_HOST
-configVariable["username"]=$OJS_DB_USER
-configVariable["password"]=$OJS_DB_PASSWORD
-configVariable["name"]=$OJS_DB_NAME
-configVariable["time_zone"]=$TIME_ZONE
+    # Set config variables using env variables https://github.com/pkp/ojs/blob/main/config.TEMPLATE.inc.php
+    echo "Updating OJS config based on env variables..."
+    declare -A configVariable
+    configVariable["base_url"]=$WEBSITE_HOSTNAME 
+    configVariable["restful_urls"]="On"
+    configVariable["host"]=$OJS_DB_HOST
+    configVariable["username"]=$OJS_DB_USER
+    configVariable["password"]=$OJS_DB_PASSWORD
+    configVariable["name"]=$OJS_DB_NAME
+    configVariable["time_zone"]=$TIME_ZONE
 
-for key in "${!configVariable[@]}"; do
-  ojs-variable $key ${configVariable[$key]}
-done
+    for key in "${!configVariable[@]}"; do
+      ojs-variable $key ${configVariable[$key]}
+    done
+fi;
 
 chmod +x /usr/local/bin/ojs-start
 ojs-start