diff --git a/Dockerfile b/Dockerfile
index edb7725..acd7080 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,14 @@
-FROM alpine
+FROM ubuntu
 
 ENV RTM_VERSION 9.4-4
 ENV RTM_DOWNLOAD_URL "ftp://ftp.ovh.net/made-in-ovh/rtm/install_rtm-0."
 ENV RTM_INSTALLER_CHECKSUM 16dcde3cf46f82dcacfb63535b9375c97f0cc1ba4e412c086f0f03dd8a5483ac
 ENV RTM_REPORT_INTERVAL 60
 
-RUN apk add --no-cache bash curl sed gawk bind-tools screen dmidecode pciutils bzip2 perl
+RUN apt-get update && \
+    apt-get install curl sed gawk screen dmidecode pciutils bzip2 perl hddtemp bind9-host && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 COPY init.sh /usr/bin/init.sh