diff --git a/config/services/hydra/nix-config.nix b/config/services/hydra/nix-config.nix
index 9933888..88c2de3 100644
--- a/config/services/hydra/nix-config.nix
+++ b/config/services/hydra/nix-config.nix
@@ -28,8 +28,8 @@
       supportedFeatures = base ++ [ "gccarch-rv64imac" "gccarch-rv64imacfd" "gccarch-rv64gc" ];
       sshKey = config.sops.secrets."services/hydra/id_ed25519_hydra".path;
     }
-  ] ++ lib.forEach (lib.genList (i: i + 1) 8) (num: {
-      hostName = "build-worker-0${toString num}";
+  ] ++ lib.forEach (lib.range 0 10) (num: {
+      hostName = "build-worker-${lib.fixedWidthNumber 2 num}";
       sshUser = "root";
       maxJobs = 2;
       speedFactor = 20;
@@ -56,6 +56,7 @@
       "schrodinger.kyouma.net".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKo7vZ6lS1wx76YsbAdhOsGcc20YMAW52ep8SZ/FCHDp";
       "lab.nyantec.com".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIUePtVPtBK+CYosufbaGiMT4EVanti4V5t2Wg0g/Fy4";
       "localhost".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPNVavo3YHVsrYwXRVISu7kDoknn+5inFGySn4azlB8P";
+      "[build-worker-kyoumanet.fly.dev]:2200".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJUGzlilikAUfUGKXVCoTeDvPRoWUgDDkNU5WaRUBzls";
       "[build-worker-kyoumanet.fly.dev]:2201".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDL2M97UBHg9aUfjDUxzmzg1r0ga0m3/stummBVwuEAB";
       "[build-worker-kyoumanet.fly.dev]:2202".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOTwVKL0P0chPM2Gz23rbT94844+w1CGJdCaZdzfjThz";
       "[build-worker-kyoumanet.fly.dev]:2203".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAjy2eZGJQeAYy0+fLgW9jiS0jVY2LInY0NDMnzCvvKp";
@@ -64,15 +65,17 @@
       "[build-worker-kyoumanet.fly.dev]:2206".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGf0kxGgwOG9KhUhvxxTSiQC5YikrzZXKDgSpBw33qN4";
       "[build-worker-kyoumanet.fly.dev]:2207".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL9z95a6Fn/dB+iNigEYpuJdBnBwCkIZYaKHcFbGP+RY";
       "[build-worker-kyoumanet.fly.dev]:2208".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAk+FNMhTfAVqk3MfLp4QiG/i5ti53DlpnC0q+sOvU9O";
+      "[build-worker-kyoumanet.fly-cdg.dev]:2209".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJGlQD/3fLn/Kyb7v0RIycHRcArGi75jURj803EMpW0S";
+      "[build-worker-kyoumanet.fly-cdg.dev]:2210".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMQm1FSGBGdCR5f8MvBvdKM0M4yIQVnH1po7hHO5T1qz";
     }; 
     extraConfig = ''
       Host machine-0008.cloud-v.co
         Hostname machine.cloud-v.co
         Port 20008
-    '' + lib.concatLines (lib.genList (i: ''
-      Host build-worker-0${toString (i + 1)}
-        Hostname build-worker-kyoumanet.fly.dev
-        Port 220${toString (i + 1)}
-    '') 8);
+    '' + lib.concatLines (lib.forEach (lib.range 0 10) (num: ''
+      Host build-worker-${lib.fixedWidthNumber 2 num}
+        Hostname build-worker-kyoumanet${lib.optionalString (num > 8) "-cdg"}.fly.dev
+        Port 22${lib.fixedWidthNumber 2 num}
+    ''));
   };
 }
diff --git a/fly.toml b/pkgs/build-worker-oci/ams/fly.toml
similarity index 86%
rename from fly.toml
rename to pkgs/build-worker-oci/ams/fly.toml
index b796763..635a20f 100644
--- a/fly.toml
+++ b/pkgs/build-worker-oci/ams/fly.toml
@@ -5,6 +5,7 @@ primary_region = 'ams'
   image = 'registry.fly.io/build-worker-kyoumanet:latest'
 
 [processes]
+  bw-00 = '/entrypoint.sh'
   bw-01 = '/entrypoint.sh'
   bw-02 = '/entrypoint.sh'
   bw-03 = '/entrypoint.sh'
@@ -14,28 +15,34 @@ primary_region = 'ams'
   bw-07 = '/entrypoint.sh'
   bw-08 = '/entrypoint.sh'
 
+[[mounts]]
+  source = 'bw00'
+  destination = '/mnt/data'
+  initial_size = '256GB'
+  processes = ['bw-00']
+
 [[mounts]]
   source = 'bw01'
   destination = '/mnt/data'
-  initial_size = '128GB'
+  initial_size = '256GB'
   processes = ['bw-01']
 
 [[mounts]]
   source = 'bw02'
   destination = '/mnt/data'
-  initial_size = '128GB'
+  initial_size = '256GB'
   processes = ['bw-02']
 
 [[mounts]]
   source = 'bw03'
   destination = '/mnt/data'
-  initial_size = '128GB'
+  initial_size = '256GB'
   processes = ['bw-03']
 
 [[mounts]]
   source = 'bw04'
   destination = '/mnt/data'
-  initial_size = '128GB'
+  initial_size = '256GB'
   processes = ['bw-04']
 
 [[mounts]]
@@ -62,6 +69,15 @@ primary_region = 'ams'
   initial_size = '256GB'
   processes = ['bw-08']
 
+[[services]]
+  protocol = 'tcp'
+  internal_port = 2222
+  auto_stop_machines = 'off'
+  processes = ['bw-00']
+
+  [[services.ports]]
+    port = 2200
+
 [[services]]
   protocol = 'tcp'
   internal_port = 2222
diff --git a/pkgs/build-worker-oci/cdg/fly.toml b/pkgs/build-worker-oci/cdg/fly.toml
new file mode 100644
index 0000000..47a9062
--- /dev/null
+++ b/pkgs/build-worker-oci/cdg/fly.toml
@@ -0,0 +1,67 @@
+# fly.toml app configuration file generated for build-worker-kyoumanet-cdg on 2024-11-21T00:31:54+01:00
+#
+# See https://fly.io/docs/reference/configuration/ for information about how to use this file.
+#
+
+app = 'build-worker-kyoumanet-cdg'
+primary_region = 'cdg'
+
+[build]
+  image = 'registry.fly.io/build-worker-kyoumanet:latest'
+
+[processes]
+  bw-09 = '/entrypoint.sh'
+  bw-10 = '/entrypoint.sh'
+  bw-11 = '/entrypoint.sh'
+
+[[mounts]]
+  source = 'bw09'
+  destination = '/mnt/data'
+  initial_size = '256GB'
+  processes = ['bw-09']
+
+[[mounts]]
+  source = 'bw10'
+  destination = '/mnt/data'
+  initial_size = '256GB'
+  processes = ['bw-10']
+
+[[mounts]]
+  source = 'bw11'
+  destination = '/mnt/data'
+  initial_size = '256GB'
+  processes = ['bw-11']
+
+[[services]]
+  protocol = 'tcp'
+  internal_port = 2222
+  auto_stop_machines = 'off'
+  processes = ['bw-09']
+
+  [[services.ports]]
+    port = 2209
+
+[[services]]
+  protocol = 'tcp'
+  internal_port = 2222
+  auto_stop_machines = 'off'
+  processes = ['bw-10']
+
+  [[services.ports]]
+    port = 2210
+
+[[services]]
+  protocol = 'tcp'
+  internal_port = 2222
+  auto_stop_machines = 'off'
+  processes = ['bw-11']
+
+  [[services.ports]]
+    port = 2211
+
+[[restart]]
+  policy = 'never'
+
+[[vm]]
+  size = 'performance-16x'
+  memory = '96GB'