diff --git a/nixbld-etc-nixos/configuration.nix b/nixbld-etc-nixos/configuration.nix
index 99aeacd..fd322c6 100644
--- a/nixbld-etc-nixos/configuration.nix
+++ b/nixbld-etc-nixos/configuration.nix
@@ -475,9 +475,14 @@ in
         command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-conda-channel-archives/$(jq -r '.build' < $HYDRA_JSON)
       </runcommand>
 
+      <runcommand>
+        job = artiq:extra-beta:msys2-repos
+        command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-msys2-repos-beta
+      </runcommand>
+
       <runcommand>
         job = artiq:artiq-nac3:msys2-repos
-        command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/msys2
+        command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-msys2-repos-nac3
       </runcommand>
 
 
@@ -687,18 +692,28 @@ in
           auth_basic "Munin";
           auth_basic_user_file /etc/nixos/secret/muninpasswd;
         '';
-        locations."/msys2/" = {
-          alias = "${hydraWwwOutputs}/msys2/";
-          extraConfig = ''
-            autoindex on;
-          '';
-        };
       };
       "nixbld.m-labs.hk" = {
         forceSSL = true;
         enableACME = true;
         locations."/".proxyPass = "http://127.0.0.1:3000";
       };
+      "msys2.m-labs.hk" = {
+        forceSSL = true;
+        enableACME = true;
+        locations."/artiq-beta/" = {
+          alias = "${hydraWwwOutputs}/artiq-msys2-repos-beta/";
+          extraConfig = ''
+            autoindex on;
+          '';
+        };
+        locations."/artiq-nac3/" = {
+          alias = "${hydraWwwOutputs}/artiq-msys2-repos-nac3/";
+          extraConfig = ''
+            autoindex on;
+          '';
+        };
+      };
       "conda.m-labs.hk" = {
         forceSSL = true;
         enableACME = true;
diff --git a/nixbld-etc-nixos/named/m-labs.hk b/nixbld-etc-nixos/named/m-labs.hk
index 7deb9f9..33f94ef 100644
--- a/nixbld-etc-nixos/named/m-labs.hk
+++ b/nixbld-etc-nixos/named/m-labs.hk
@@ -1,7 +1,7 @@
 $TTL 7200
 
 @						SOA	42-200-147-171.static.imsbiz.com. sb.m-labs.hk. (
-							2022092301
+							2022110301
 							7200
 							3600
 							86400
@@ -26,6 +26,7 @@ _dmarc					TXT		"v=DMARC1; p=none"
 lab						CNAME	@
 www						CNAME	@
 nixbld					CNAME	@
+msys2					CNAME	@
 conda					CNAME	@
 git						CNAME	@
 chat					CNAME	@