WIP

.gitignore

@@ -1,3 +1,4 @@
 .direnv
 **/producer
-**/result
+**/result
+**/*.qcow2

modules/block-producer-node/default.nix

@@ -28,8 +28,9 @@ in
         };
 
         configFilesPath = lib.mkOption {
-          type = lib.types.path;
-          description = "Path to the network configuration directory";
+          type = lib.types.nullOr lib.types.path;
+	  default = null;
+          description = "Path to the network configuration directory. Optional, will use cardano-node service configuration if set to null.";
         };
       };
     };
@@ -45,9 +46,11 @@ in
       services.cardano-node = mkMerge [
         {
           enable = true;
+	}
+	(mkIf (cfg.configFilesPath != null) {
           nodeConfigFile = "${cfg.configFilesPath}/configuration.yaml";
           topology = "${cfg.configFilesPath}/topology-spo-1.json";
-        }
+        })
         (mkIf (cfg.block-producer-key-path != null) {
           signingKey = "${cfg.block-producer-key-path}/byron-gen-command/delegate-keys.000.key";
           delegationCertificate = "${cfg.block-producer-key-path}/byron-gen-command/delegation-cert.000.json";

modules/install-script/default.nix

@@ -99,6 +99,7 @@
           #   4. use scp instead
           nixos-anywhere \
             --debug \
+	    --store-paths ${config.system.build.diskoScript} ${config.system.build.toplevel} \
             --kexec ${kexec-installer} \
             -i "$ssh_key" \
             --copy-host-keys \

templates/hetzner/README.md

@@ -0,0 +1,9 @@
+# SPO-Anywhere on Hetzner Cloud
+
+This Nix flake template installs a Stake Pool on Hetzner cloud using `spo-anywhere`.
+
+## Prerequisites
+
+To get started create an Hetzner cloud machine (tested with Ubuntu) and make sure you are able to connect as `root` with ssh.
+
+You also need to generate a set of stake pool keys, you can follow our documentation section on [generating keys](https://mlabs-haskell.github.io/spo-anywhere/usage/generate-keys/).

templates/hetzner/configuration.nix

@@ -0,0 +1,24 @@
+{
+  networking.hostName = "spo-node-hetzner";
+
+  system.stateVersion = "24.11";
+
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ssh-rsa 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"
+  ];
+
+  spo-anywhere = {
+    node = {
+      enable = true;
+      block-producer-key-path = "/var/lib/spo";
+    };
+    install-script = {
+      enable = true;
+      target = "[email protected]";
+    };
+  };
+
+  services.cardano-node = {
+    environment = "preview";
+  };
+}

templates/hetzner/disko.nix

@@ -0,0 +1,37 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02";
+              priority = 1;
+            };
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}