add supervisor to nineapache

misc/images/nineapache81/containers/nineapache/Dockerfile

@@ -15,7 +15,8 @@ RUN apk add --no-cache \
     openssl \
     mariadb-client \
     certbot \
-    gettext
+    gettext \
+    supervisor
 
 RUN apk add --no-cache \ 
     apache2 \
@@ -61,6 +62,8 @@ RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local
 RUN npm install -g n
 RUN npm install -g yarn
 
+RUN mkdir /etc/supervisor.d
+
 COPY apache2.sh /etc/apache2/apache2.sh
 RUN chmod +x /etc/apache2/apache2.sh  
 COPY php.local.ini /etc/php81/conf.d/