Fix problems with container losing references to dokuwiki folders

Dockerfile

@@ -12,11 +12,6 @@ RUN curl -O https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz \
 
 COPY files/ .
 
-RUN mkdir -p /dokuwiki \
-    && mv conf data /dokuwiki/ \
-    && mv lib/plugins /dokuwiki/plugins \
-    && mv lib/tpl /dokuwiki/tpl
-
 FROM php:8.3-apache
 
 LABEL maintainer="Eduardo N.S.R. <[email protected]>" \
@@ -31,6 +26,7 @@ LABEL maintainer="Eduardo N.S.R. <[email protected]>" \
 RUN apt-get update && apt-get install -y libldap2-dev libzip-dev ldap-utils vim \
     && docker-php-ext-configure ldap \
     && docker-php-ext-install ldap zip \
+    && a2enmod rewrite \
     && apt-get clean \
     && apt-get autoremove -y \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
@@ -46,15 +42,9 @@ RUN { \
 
 WORKDIR /var/www/html
 
-COPY --from=builder --chown=www-data:www-data /build/ .
-COPY --from=builder --chown=www-data:www-data /dokuwiki/ /dokuwiki/
-
-RUN ln -s /dokuwiki/conf conf \
-    && ln -s /dokuwiki/data data \
-    && ln -s /dokuwiki/plugins lib/plugins \
-    && ln -s /dokuwiki/tpl lib/tpl \
-    && chown -R www-data:www-data . /dokuwiki \
-    && a2enmod rewrite
+COPY --from=builder /build/ .
+RUN mkdir /dokuwiki \
+    && chown -R www-data:www-data . /dokuwiki
 
 COPY init-script.sh /usr/local/bin/init-script.sh
 RUN chmod +x /usr/local/bin/init-script.sh

init-script.sh

@@ -80,16 +80,38 @@ setup_superadmin() {
     [ -n "${DOKUWIKI_SUPERPASS:-}" ] || return 1
     [ -n "${DOKUWIKI_FULLNAME:-}" ] || return 1
     [ -n "${DOKUWIKI_EMAIL:-}" ] || return 1
-    
+
     grep -q "^\$conf\['superuser'\]" "$LOCAL_FILE" || update_config "superuser" "'@admin'"
-    
+
     local hashed_password=$(php -r "echo password_hash('${DOKUWIKI_SUPERPASS}', PASSWORD_BCRYPT);")
     local user_line="${DOKUWIKI_SUPERUSER}:${hashed_password}:${DOKUWIKI_FULLNAME}:${DOKUWIKI_EMAIL}:admin,user"
-    
+
     echo "$user_line" > "$USERS_FILE"
     return 0
 }
 
+initialize_dokuwiki() {
+    if [ -z "$(ls -A /dokuwiki)" ]; then
+        if [ ! -L "/var/www/html/conf" ]; then
+            mv /var/www/html/conf /dokuwiki/
+            ln -sf /dokuwiki/conf /var/www/html/conf
+        fi
+        if [ ! -L "/var/www/html/data" ]; then
+            mv /var/www/html/data /dokuwiki/
+            ln -sf /dokuwiki/data /var/www/html/data
+        fi
+        if [ ! -L "/var/www/html/lib/plugins" ]; then
+            mv /var/www/html/lib/plugins /dokuwiki/plugins
+            ln -sf /dokuwiki/plugins /var/www/html/lib/plugins
+        fi
+        if [ ! -L "/var/www/html/lib/tpl" ]; then
+            mv /var/www/html/lib/tpl /dokuwiki/tpl
+            ln -sf /dokuwiki/tpl /var/www/html/lib/tpl
+        fi
+        chown -R www-data:www-data /dokuwiki
+    fi
+}
+
 # Main configuration process
 if has_dokuwiki_vars; then
     process_basic_configs
@@ -98,4 +120,6 @@ if has_dokuwiki_vars; then
     [ -f "$INSTALL_FILE" ] && rm "$INSTALL_FILE"
 fi
 
+initialize_dokuwiki
+
 exec apache2-foreground