fix: set 600 filemode for config file for deb

Author: cuprumtan

packaging/debian/postinst

@@ -18,7 +18,7 @@ if [ "$1" = "configure" ]; then
 
     mkdir -p /etc/mamonsu/plugins
     touch /etc/mamonsu/plugins/__init__.py
-    [ -f /etc/mamonsu/agent.conf ] || cp /usr/share/mamonsu/example_linux.conf /etc/mamonsu/agent.conf
+    [ -f /etc/mamonsu/agent.conf ] || cp /usr/share/mamonsu/example_linux.conf /etc/mamonsu/agent.conf && chown mamonsu:mamonsu /etc/mamonsu/agent.conf
 
     chown mamonsu:mamonsu /var/log/mamonsu
     chown mamonsu:mamonsu /var/lib/mamonsu

packaging/debian/rules

@@ -27,14 +27,14 @@ install: build
 binary-indep: build install
 	dh_testdir -i
 	dh_testroot -i
-	install -m 0644 packaging/conf/example_linux.conf debian/mamonsu/usr/share/mamonsu
 	dh_installchangelogs -i
 	dh_installinit -i
 	dh_installdebconf -i
 	dh_installlogrotate -i
 	dh_link -i
 	dh_compress -i
 	dh_fixperms -i
+	install -m 0600 -o mamonsu -g mamonsu packaging/conf/example_linux.conf debian/mamonsu/usr/share/mamonsu
 	dh_installdeb -i
 	dh_gencontrol -i
 	dh_md5sums -i