From 1be09af058424219de2aad4b9cc27ccf760d23f6 Mon Sep 17 00:00:00 2001
From: adikro <adikro@disroot.org>
Date: Sun, 1 Mar 2026 19:57:16 +0100
Subject: ...

---
 hosts/oci/configuration.nix | 85 +++++++++++++++++++++++++++++++++++++++++++++
 hosts/oci/disko.nix         | 77 ++++++++++++++++++++++++++++++++++++++++
 hosts/oci/home.nix          | 21 +++++++++++
 3 files changed, 183 insertions(+)
 create mode 100644 hosts/oci/configuration.nix
 create mode 100644 hosts/oci/disko.nix
 create mode 100644 hosts/oci/home.nix

(limited to 'hosts/oci')

diff --git a/hosts/oci/configuration.nix b/hosts/oci/configuration.nix
new file mode 100644
index 0000000..e3e4840
--- /dev/null
+++ b/hosts/oci/configuration.nix
@@ -0,0 +1,85 @@
+{
+  inputs,
+  username,
+  ...
+}:
+{
+  system.stateVersion = "25.05";
+
+  imports = [
+    inputs.disko.nixosModules.disko
+    # ./disko.nix
+
+    ../../os/default.nix
+  ];
+  # hardware.facter.reportPath = /etc/nixos/hosts/oci/facter.json;
+
+  # networking = {
+  #   hostName = "oci";
+  #   defaultGateway = "10.0.0.1";
+  #   nameservers = [ "9.9.9.9" ];
+  #   interfaces.eth0 = {
+  #     ipv4.addresses = [
+  #       {
+  #         address = "10.0.0.90";
+  #         prefixLength = 24;
+  #       }
+  #     ];
+  #     useDHCP = true;
+  #   };
+  #   firewall = {
+  #     logRefusedConnections = false;
+  #     rejectPackets = true;
+  #   };
+  # };
+
+  boot.loader = {
+    # efi.canTouchEfiVariables = true;
+    systemd-boot.enable = true;
+  };
+
+  services.cloud-init = {
+    enable = true;
+    network.enable = true;
+  };
+
+  os = {
+    core = {
+      # allowUnfree.enable = true;
+
+      bootloader.type = "none";
+      bootloader.efi = false;
+      drivers = {
+        enable = true;
+        kernel = "stable";
+      };
+      fonts.enable = true;
+      home-manager = {
+        enable = true;
+        users.${username}.path = ./home.nix;
+      };
+      locale.enable = true;
+      memory = {
+        zram.enable = true;
+        swapfile = {
+          enable = true;
+          size = 16;
+        };
+      };
+      network.enable = true;
+      security.enable = true;
+      ssh.enable = true;
+      storage.enable = true;
+      users.enable = true;
+    };
+    srv = {
+      sops.enable = true;
+      files.enable = true;
+      nix-helper.enable = true;
+    };
+  };
+  boot.kernelParams = [
+    "console=ttyS0"
+    "net.ifnames=0"
+  ];
+}
diff --git a/hosts/oci/disko.nix b/hosts/oci/disko.nix
new file mode 100644
index 0000000..fb01384
--- /dev/null
+++ b/hosts/oci/disko.nix
@@ -0,0 +1,77 @@
+{ lib, ... }:
+{
+  disko.devices.disk.main = {
+    device = "/dev/sda";
+    type = "disk";
+    content = {
+      type = "gpt";
+      partitions = {
+        ESP = {
+          size = "1G";
+          type = "EF00";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+            mountOptions = [ "umask=0077" ];
+          };
+        };
+        root = {
+          size = "100%";
+          content = {
+            type = lib.mkForce "btrfs";
+            extraArgs = [ "-f" ];
+            subvolumes = {
+              "root" = {
+                mountpoint = lib.mkForce "/";
+                mountOptions = [
+                  "compress=zstd:1"
+                  "discard=async"
+                  "noatime"
+                ];
+              };
+              "nix" = {
+                mountpoint = "/nix";
+                mountOptions = [
+                  "compress=zstd:1"
+                  "discard=async"
+                  "nodev"
+                  "noatime"
+                ];
+              };
+              "home" = {
+                mountpoint = "/home";
+                mountOptions = [
+                  "compress=zstd:1"
+                  "discard=async"
+                  "nosuid"
+                  "nodev"
+                  "noatime"
+                ];
+              };
+              "log" = {
+                mountpoint = "/var/log";
+                mountOptions = [
+                  "compress=zstd:1"
+                  "discard=async"
+                  "nosuid"
+                  "nodev"
+                  "noatime"
+                ];
+              };
+              "swap" = {
+                mountpoint = "/.swapvol";
+                mountOptions = [
+                  "compress=none"
+                  "discard=async"
+                  "nodatacow"
+                  "noatime"
+                ];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/hosts/oci/home.nix b/hosts/oci/home.nix
new file mode 100644
index 0000000..3ffc2ee
--- /dev/null
+++ b/hosts/oci/home.nix
@@ -0,0 +1,21 @@
+{ username, ... }:
+{
+  imports = [ ../../hm/default.nix ];
+
+  home = {
+    username = "${username}";
+    homeDirectory = "/home/${username}";
+    stateVersion = "25.05";
+  };
+
+  hm = {
+    conf.git.enable = true;
+    editors.nixvim.enable = true;
+    shell = {
+      cli.enable = true;
+      fish.enable = true;
+      foot.enable = true;
+      starship.enable = true;
+    };
+  };
+}
-- 
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