Revert "ansible/host_vars/a-hel-fi: decommission as a builder"

This reverts commit 1b74ac0.

Author: classabbyamp

ansible/host_vars/a-hel-fi.m.voidlinux.org.yml

@@ -12,7 +12,22 @@ network_static_interfaces:
       - 95.216.76.97/26
       - 2a01:4f9:2b:c9e::2/64
 
+sshd_AllowGroups:
+  - build-ops
+
 nomad_host_volumes:
   - name: terrastate
     path: /nomad/terrastate
     read_only: false
+  - name: musl_hostdir
+    path: /hostdir
+    read_only: false
+  - name: musl_workdir
+    path: /workdir
+    read_only: false
+  - name: musl_buildrootdir
+    path: /buildroot
+    read_only: false
+  - name: ccache
+    path: /hostdir/ccache
+    read_only: true

ansible/inventory

@@ -1,4 +1,5 @@
 [buildworker]
+a-hel-fi.m.voidlinux.org
 a-fsn-de.m.voidlinux.org
 b-fsn-de.m.voidlinux.org