install heimdall during first run

root/etc/cont-init.d/50-config

@@ -3,8 +3,20 @@
 # make our folders
 mkdir -p \
 	/config/www/{backgrounds,icons,avatars,SupportedApps} \
+	/var/www/localhost/heimdall \
 	/config/log/heimdall
 
+# install heimdall if necessary
+[[ -f /heimdall/heimdall.tar.gz ]] && \
+ echo "New container detected, installing Heimdall" && \
+ tar xf \
+ 	/heimdall/heimdall.tar.gz -C \
+	/var/www/localhost/heimdall --strip-components=1 && \
+ echo -e '\n# Heimdall user authorization\nfastcgi_param  PHP_AUTH_USER $remote_user;\nfastcgi_param  PHP_AUTH_PW $http_authorization;' >> \
+	/etc/nginx/fastcgi_params && \
+ rm -rf /heimdall && \
+ chown -R abc:abc /var/www/localhost/heimdall
+
 # create symlinks
 
 symlinks=( \
@@ -29,6 +41,7 @@ done
 # copy .env if not exists
 [[ ! -f /config/www/.env ]] && \
   cp /var/www/localhost/heimdall/.env.example /config/www/.env && \
+  echo "generating app key"
   php /var/www/localhost/heimdall/artisan key:generate
 # set queue driver to database
 sed -i 's/QUEUE_DRIVER=sync/QUEUE_DRIVER=database/' /config/www/.env