Added ZeroTier

Dockerfile

@@ -1,7 +1,11 @@
 FROM registry.dege.au/leenooks/php:8.1-fpm-alpine-pgsql-server
 
-VOLUME [ "/var/cache/composer" ]
+VOLUME [ "/var/cache/composer", "/var/lib/zerotier-one" ]
 
+# Add Zerotier
+RUN apk add zerotier-one -X http://dl-cdn.alpinelinux.org/alpine/v3.17/community --no-cache
+
+COPY init-container /sbin/
 COPY . /var/www/html/
 
 RUN mkdir -p ${COMPOSER_HOME} && \