Fix/builds (#664)

* fix: jq from source needs dependencies

* modify centos repos if available

* command escaping in shell

* fix: line endings

Author: satra

neurodocker/templates/_default.yaml

@@ -31,9 +31,8 @@ source:
         export ND_ENTRYPOINT="{{ self.env['ND_ENTRYPOINT'] }}"
         {%- if self.pkg_manager == "yum" %}
         if ls /etc/yum.repos.d/CentOS-* >/dev/null 2>&1; then
-            # Disable mirrorlist and switch to vault.centos.org
             sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
-            sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
+            sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*;
         fi
         {%- endif %}
         {{ self.install_dependencies() }}