hosts: Add category for pubchem related builders

hosts.txt

 [ctrl]
 eci-crutch ansible_host=10.240.16.183
 
+[pc-builders]
+pf0322 ansible_host=10.184.166.19
 
 [stations]
-pf0322 ansible_host=10.184.166.19
+pc-builders
 pf0323 ansible_host=10.184.166.12
 pf0320 ansible_host=10.184.166.17
 
+
+
+
 [bootstrap:children]
 ctrl
 stations

tasks/guix.yml

@@ -48,6 +48,7 @@
   tags: guix-inst-pkg
 
 - name: Copy package manifest (PCL).
+  hosts: pcl-builders
   copy:
     src: files/etc/guix_manifest_pcl.scm
     dest: /etc/guix_manifest_pcl.scm