feat(): improve permission

Dockerfile

@@ -51,8 +51,7 @@ RUN apk add --no-progress --no-cache \
   && chmod +x /usr/local/bin/composer \
   && composer global require --no-progress --no-suggest -- hirak/prestissimo \
   && mkdir -p /flarum/app \
-  && chown -R $UID:$GID /flarum \
-  && COMPOSER_CACHE_DIR="/tmp" su-exec $UID:$GID composer create-project --stability=beta --no-progress -- flarum/flarum /flarum/app $VERSION \
+  && COMPOSER_CACHE_DIR="/tmp" composer create-project --stability=beta --no-progress -- flarum/flarum /flarum/app $VERSION \
   && composer clear-cache \
   && rm -rf /flarum/.composer /tmp/* \
   && apk del --purge curl

rootfs/usr/local/bin/startup

@@ -17,7 +17,10 @@ sed -i "s/<PHP_MEMORY_LIMIT>/${PHP_MEMORY_LIMIT}/g" /etc/php7/php-fpm.conf
 sed -i "s/<OPCACHE_MEMORY_LIMIT>/${OPCACHE_MEMORY_LIMIT}/g" /etc/php7/conf.d/00_opcache.ini
 
 # Set permissions
-chown -R "${UID}:${GID}" /services /var/log /var/lib/nginx
+for folder in /services /var/log /var/lib/nginx; do
+  find ${folder} ! -user "${UID}" -exec chown "${UID}:${GID}" {} \;
+  find ${folder} ! -group "${GID}" -exec chown "${UID}:${GID}" {} \;
+done
 
 # Set log output to STDOUT if wanted (LOG_TO_STDOUT=true)
 if [ "${LOG_TO_STDOUT}" = true ]; then
@@ -110,9 +113,9 @@ else
          -e "s|<FLARUM_TITLE>|${FLARUM_TITLE}|g" /flarum/app/config.yml
 
   # Install flarum
-  chown -R "${UID}:${GID}" /flarum
+  find /flarum ! -user "${UID}" -exec chown "${UID}:${GID}" {} \;
+  find /flarum ! -group "${GID}" -exec chown "${UID}:${GID}" {} \;
   su-exec "${UID}:${GID}" php /flarum/app/flarum install --file=/flarum/app/config.yml
-
   echo "[INFO] End of flarum installation"
 fi
 
@@ -120,5 +123,4 @@ fi
 find /flarum ! -user "${UID}" -exec chown "${UID}:${GID}" {} \;
 find /flarum ! -group "${GID}" -exec chown "${UID}:${GID}" {} \;
 
-# RUN !
 exec su-exec "${UID}:${GID}" /bin/s6-svscan /services