postfix

configuration.nix

@@ -4,6 +4,7 @@
     ./misskey-service.nix
     ./heartles-xyz-proxy.nix
     ./ogdo.nix
+    ./postfix.nix
   ];
 
   nix.settings = {
@@ -48,14 +49,17 @@
   };
 
   systemd.network.enable = true;
+  networking.useNetworkd = true;
   systemd.network.networks."10-wan" = {
     matchConfig.Name = "enp1s0";
     networkConfig.DHCP = "ipv4";
     address = [ "2a01:4ff:1f0:e4bd::/64" ];
     routes = [{ routeConfig.Gateway = "fe80::1"; }];
   };
+  networking.interfaces."enp1s0".useDHCP = true;
 
   boot.tmp.cleanOnBoot = true;
+  boot.loader.grub.device = "/dev/sda";
   zramSwap.enable = true;
   networking.hostName = "egirls";
   networking.domain = "gay";

flake.lock

@@ -2,32 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1713725259,
-        "narHash": "sha256-9ZR/Rbx5/Z/JZf5ehVNMoz/s5xjpP0a22tL6qNvLt5E=",
+        "lastModified": 1719838683,
+        "narHash": "sha256-Zw9rQjHz1ilNIimEXFeVa1ERNRBF8DoXDhLAZq5B4pE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a5e4bbcb4780c63c79c87d29ea409abf097de3f7",
+        "rev": "d032c1a6dfad4eedec7e35e91986becc699d7d69",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-23.05": {
-      "locked": {
-        "lastModified": 1704290814,
-        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-23.05",
+        "ref": "nixos-24.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -35,17 +19,16 @@
     "root": {
       "inputs": {
         "nixpkgs": "nixpkgs",
-        "nixpkgs-23.05": "nixpkgs-23.05",
         "unstable": "unstable"
       }
     },
     "unstable": {
       "locked": {
-        "lastModified": 1713714899,
-        "narHash": "sha256-+z/XjO3QJs5rLE5UOf015gdVauVRQd2vZtsFkaXBq2Y=",
+        "lastModified": 1719848872,
+        "narHash": "sha256-H3+EC5cYuq+gQW8y0lSrrDZfH71LB4DAf+TDFyvwCNA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6143fc5eeb9c4f00163267708e26191d1e918932",
+        "rev": "00d80d13810dbfea8ab4ed1009b09100cca86ba8",
         "type": "github"
       },
       "original": {

flake.nix

@@ -1,7 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
-    "nixpkgs-23.05".url = "github:NixOS/nixpkgs/nixos-23.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
     unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
   };
 

hardware-configuration.nix

@@ -1,11 +1,35 @@
-{ modulesPath, ... }: {
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
   imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
-  boot.loader.grub.device = "/dev/sda";
+
   boot.initrd.availableKernelModules =
-    [ "ata_piix" "uhci_hcd" "xen_blkfront" "vmw_pvscsi" ];
-  boot.initrd.kernelModules = [ "nvme" ];
+    [ "ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
   fileSystems."/" = {
-    device = "/dev/sda1";
+    device = "/dev/disk/by-uuid/be1e37b2-1f27-4d9f-8cc5-c947b721042d";
     fsType = "ext4";
   };
+
+  fileSystems."/efi" = {
+    device = "systemd-1";
+    fsType = "autofs";
+  };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 }

postfix.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+
+{
+  services.postfix = {
+    enable = true;
+    enableSubmission = true;
+
+    extraConfig = ''
+      inet_interfaces = 127.0.0.1
+    '';
+  };
+}