From 49879123a43a6c9e3039be73ee5a0ea7bca8d8be Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Sun, 8 Dec 2024 01:03:06 +0100
Subject: [PATCH] Allow configuring networkd

---
 profiles/machines/manuel/server.nix           | 27 +++++++++++++++++++
 .../Arch/Software/systemd-networkd/main.fish  | 13 +++++++++
 scripts/Arch/lib/deploy.fish                  |  1 +
 .../Software/systemd-networkd/main.fish       | 16 +++++++++++
 4 files changed, 57 insertions(+)
 create mode 100644 scripts/Arch/Software/systemd-networkd/main.fish
 create mode 100644 scripts/Common/Software/systemd-networkd/main.fish

diff --git a/profiles/machines/manuel/server.nix b/profiles/machines/manuel/server.nix
index bc609829..dc0c9104 100644
--- a/profiles/machines/manuel/server.nix
+++ b/profiles/machines/manuel/server.nix
@@ -70,6 +70,33 @@ in {
       linux.programs = {
         grub.enable = true;
 
+        systemd-networkd = {
+          enable = true;
+
+          networks =
+            let device = "enp0s31f6";
+            in {
+              ${device} = {
+                Match = {
+                  Name = device;
+                };
+
+                Network = {
+                  Address = "2a01:4f8:10b:2644::2/64";
+                  Gateway = [
+                    "94.130.48.193"
+                    "fe80::1"
+                  ];
+                };
+
+                Address = {
+                  Address = "94.130.48.251";
+                  Peer = "94.130.48.193/32";
+                };
+              };
+            };
+        };
+
         docker = {
           services = {
             anki-sync.enable = true;
diff --git a/scripts/Arch/Software/systemd-networkd/main.fish b/scripts/Arch/Software/systemd-networkd/main.fish
new file mode 100644
index 00000000..ea2435f9
--- /dev/null
+++ b/scripts/Arch/Software/systemd-networkd/main.fish
@@ -0,0 +1,13 @@
+#!/bin/env fish
+begin
+    set -l dir (status dirname)
+    source "$dir/../../../lib/software.fish"
+    inherit "$dir/../../../Common/Software/systemd-networkd/main.fish"
+
+    function configureSW -V dir
+        systemctl enable systemd-networkd
+        configureSWBase $argv
+    end
+
+    runInstaller $argv
+end
diff --git a/scripts/Arch/lib/deploy.fish b/scripts/Arch/lib/deploy.fish
index 59cd3d1f..73dddc23 100644
--- a/scripts/Arch/lib/deploy.fish
+++ b/scripts/Arch/lib/deploy.fish
@@ -71,6 +71,7 @@ function deploySoftware -d "Deploys a the specified software action" -a action
     end
 
     and source "$dir/../../Common/Software/bash/main.fish" $argv
+    and source "$dir/../Software/systemd-networkd/main.fish" $argv
     and source "$dir/../Software/btrfs/main.fish" $argv
     and source "$dir/../../Common/Software/nuke-usb/main.fish" $argv
     and source "$dir/../Software/sudo/main.fish" $argv
diff --git a/scripts/Common/Software/systemd-networkd/main.fish b/scripts/Common/Software/systemd-networkd/main.fish
new file mode 100644
index 00000000..901fd6a5
--- /dev/null
+++ b/scripts/Common/Software/systemd-networkd/main.fish
@@ -0,0 +1,16 @@
+#!/bin/env fish
+begin
+    set -l dir (status dirname)
+    source "$dir/../../../lib/software.fish"
+
+    function configureSW -V dir
+        source "$dir/../../../lib/settings.fish"
+        set config (getProgramConfig $argv --json)
+
+        for name in (echo "$config" | jq '.networkFiles | keys[]' --raw-output0 | string split0 || true)
+            echo "$config" | NAME=$name jq '.networkFiles[env.NAME]' | sudo tee "/etc/systemd/network/10-$name.network" >/dev/null
+        end
+    end
+
+    runInstaller $argv
+end