refactor netcup-dns

hosts/yodaNas/configuration.nix

@@ -23,6 +23,7 @@
       ../../modules/journalwatch.nix
 
       ../../modules/btrbk
+      ../../modules/netcup-dns.nix
       ../../modules/de-p1st-monitor.nix
       ../../modules/spin-down.nix
 

hosts/yodaNas/host-specific.nix

@@ -1,73 +1,5 @@
 { config, pkgs, ... }:
-let
-  my-python-packages = ps: with ps; [
-    # netcup-dns is not (yet) packaged, thus we build it from PyPI
-    (
-      buildPythonPackage rec {
-        pname = "netcup-dns";
-        version = "0.2.0";
-        # https://nixos.wiki/wiki/Packaging/Python#Fix_Missing_setup.py
-        format = "pyproject";
-        src = fetchPypi {
-          inherit pname version;
-          sha256 = "sha256-tZKPe02tHrTelyw30BQsJhdZpmDsggZ0rr4ag0eHtng=";
-        };
-        propagatedBuildInputs = [
-          # Dependencies
-          pkgs.python3Packages.requests
-          pkgs.python3Packages.nc-dnsapi
-          # Build dependencies
-          build
-          twine
-        ];
-      }
-    )
-  ];
-in
 {
-  # Install netcup-dns Python packages.
-  environment.systemPackages = [
-    (pkgs.python3.withPackages my-python-packages)
-  ];
-
-  # Configure netcup-dns.
-  # Create file `/etc/netcup-dns/netcup-dns-95191.json`.
-  deployment.keys."netcup-dns-95191.json" = {
-    keyFile = ../../secrets/netcup-dns.json;
-    destDir = "/etc/netcup-dns";
-    user = "netcup-dns";
-    group = "netcup-dns";
-  };
-  # Create netcup-dns daemon user.
-  users.users."netcup-dns" = {
-    isSystemUser = true;
-    group = "netcup-dns";
-    description = "netcup-dns daemon";
-  };
-  users.groups."netcup-dns" = {};
-  # Create netcup-dns timer.
-  systemd.timers."netcup-dns" = {
-    wantedBy = [ "timers.target" ];
-    partOf = [ "netcup-dns.service" ];
-    timerConfig = {
-      OnBootSec = "0m";
-      OnUnitInactiveSec = "3m";
-
-      AccuracySec = "15s";
-      RandomizedDelaySec = "15s";
-    };
-  };
-  systemd.services."netcup-dns" = {
-    serviceConfig = {
-      Type = "oneshot";
-      PrivateTmp = true;
-      User = "netcup-dns";
-      Nice = 19;
-      IOSchedulingClass = "idle";
-      ExecStart = "${pkgs.python3.withPackages my-python-packages}/bin/netcup-dns";
-    };
-  };
-
   # Update and start Jinja-Compose project
   # during boot and after every 30 minutes.
   # To view the log, run

modules/netcup-dns.nix

@@ -0,0 +1,70 @@
+{ config, pkgs, ... }:
+let
+  my-python-packages = ps: with ps; [
+    # netcup-dns is not (yet) packaged, thus we build it from PyPI
+    (
+      buildPythonPackage rec {
+        pname = "netcup-dns";
+        version = "0.2.0";
+        # https://nixos.wiki/wiki/Packaging/Python#Fix_Missing_setup.py
+        format = "pyproject";
+        src = fetchPypi {
+          inherit pname version;
+          sha256 = "sha256-tZKPe02tHrTelyw30BQsJhdZpmDsggZ0rr4ag0eHtng=";
+        };
+        propagatedBuildInputs = [
+          # Dependencies
+          pkgs.python3Packages.requests
+          pkgs.python3Packages.nc-dnsapi
+          # Build dependencies
+          build
+          twine
+        ];
+      }
+    )
+  ];
+in
+{
+  # Install netcup-dns Python packages.
+  environment.systemPackages = [
+    (pkgs.python3.withPackages my-python-packages)
+  ];
+
+  # Configure netcup-dns.
+  # Create file `/etc/netcup-dns/netcup-dns-95191.json`.
+  deployment.keys."netcup-dns-95191.json" = {
+    keyFile = ../../secrets/netcup-dns.json;
+    destDir = "/etc/netcup-dns";
+    user = "netcup-dns";
+    group = "netcup-dns";
+  };
+  # Create netcup-dns daemon user.
+  users.users."netcup-dns" = {
+    isSystemUser = true;
+    group = "netcup-dns";
+    description = "netcup-dns daemon";
+  };
+  users.groups."netcup-dns" = {};
+  # Create netcup-dns timer.
+  systemd.timers."netcup-dns" = {
+    wantedBy = [ "timers.target" ];
+    partOf = [ "netcup-dns.service" ];
+    timerConfig = {
+      OnBootSec = "0m";
+      OnUnitInactiveSec = "3m";
+
+      AccuracySec = "15s";
+      RandomizedDelaySec = "15s";
+    };
+  };
+  systemd.services."netcup-dns" = {
+    serviceConfig = {
+      Type = "oneshot";
+      PrivateTmp = true;
+      User = "netcup-dns";
+      Nice = 19;
+      IOSchedulingClass = "idle";
+      ExecStart = "${pkgs.python3.withPackages my-python-packages}/bin/netcup-dns";
+    };
+  };
+}