[IMP] remove unneeded gosu from the Dockerfile

8.0/Dockerfile

@@ -18,14 +18,6 @@ RUN apt-get update \
         && apt-get -y install -f \
         && rm -rf /var/lib/apt/lists/* wkhtmltox.deb
 
-# Grab gosu for easy step-down from root
-RUN gpg --keyserver pgp.mit.edu --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-        && curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
-        && gpg --verify /usr/local/bin/gosu.asc \
-        && rm /usr/local/bin/gosu.asc \
-        && chmod +x /usr/local/bin/gosu
-
 # Install Odoo
 ENV ODOO_VERSION 8.0
 ENV ODOO_RELEASE 20141231
@@ -35,11 +27,15 @@ RUN curl -o odoo.deb -SL http://nightly.odoo.com/${ODOO_VERSION}/nightly/deb/odo
         && apt-get -y install -f --no-install-recommends \
         && rm -rf /var/lib/apt/lists/* odoo.deb
 
-# Run script and Odoo configuration file
+# Copy run script and Odoo configuration file
 COPY ./run.sh /
 COPY ./openerp-server.conf /etc/odoo/
+RUN chown odoo /etc/odoo/openerp-server.conf
 
 # Mount /var/lib/odoo to allow restoring filestore and /mnt/extra-addons for users addons
 VOLUME ["/var/lib/odoo", "/mnt/extra-addons"]
 
+# Set default user when running the container
+USER odoo
+
 ENTRYPOINT ["/run.sh"]