feat(ccl): init

config/hosts/ccl-nix/net.nix

@@ -0,0 +1,127 @@
+{
+  config,
+  lib,
+  pkgs,
+  secrets,
+  ...
+}:
+{
+  boot.kernelParams = [
+    "biosdevname=0"
+    "net.ifnames=0"
+  ];
+  networking = {
+    useDHCP = lib.mkForce false;
+    dhcpcd = {
+      wait = "background";
+      IPv6rs = true;
+      extraConfig = ''
+        interface eth0
+          noipv4
+      '';
+    };
+    interfaces = {
+      eth0 = {
+        useDHCP = lib.mkForce true;
+        wakeOnLan.enable = true;
+        macAddress = "3C:7C:3F:7C:D3:9D";
+        ipv4 = {
+          addresses = [
+            {
+              address = "192.168.3.3";
+              prefixLength = 24;
+            }
+          ];
+        };
+      };
+    };
+    defaultGateway = {
+      address = "192.168.3.1";
+      interface = "eth0";
+    };
+    nameservers = [
+      "192.168.3.2"
+    ];
+
+    firewall.enable = false;
+    nftables = {
+      enable = true;
+      flushRuleset = true;
+      ruleset = ''
+        table inet firewall {
+          set LANv4 {
+            type ipv4_addr
+            flags interval
+
+            elements = { 10.0.0.0/8, 100.64.0.0/10, 172.16.0.0/12, 192.168.0.0/16, 169.254.0.0/16 }
+          }
+          set LANv6 {
+            type ipv6_addr
+            flags interval
+
+            elements = { fd00::/8, fe80::/10 }
+          }
+
+          chain output {
+            type filter hook output priority 100; policy accept;
+          }
+
+          chain input {
+            type filter hook input priority 0; policy drop;
+            iif lo accept
+            ct state invalid drop
+            ct state established,related accept
+
+            ip saddr @LANv4 accept
+            ip6 saddr @LANv6 accept
+          }
+
+          chain forward {
+            type filter hook forward priority 0; policy drop;
+          }
+        }
+      '';
+    };
+  };
+
+  sops.secrets.dae-imxyy-nix = {
+    sopsFile = secrets.dae-imxyy-nix;
+    format = "binary";
+  };
+  services.dae = {
+    enable = true;
+    configFile = config.sops.secrets.dae-imxyy-nix.path;
+  };
+  systemd.services.dae.after = [ "sops-nix.service" ];
+  sops.secrets.mihomo = {
+    sopsFile = secrets.mihomo;
+    format = "yaml";
+    key = "";
+  };
+  systemd.services.mihomo.after = [ "sops-nix.service" ];
+  services.mihomo = {
+    enable = true;
+    configFile = config.sops.secrets.mihomo.path;
+    webui = pkgs.metacubexd;
+  };
+
+  sops.secrets.et-imxyy-nix = {
+    sopsFile = secrets.et-imxyy-nix;
+    format = "binary";
+  };
+  environment.systemPackages = [ pkgs.easytier ];
+  systemd.services."easytier" = {
+    enable = true;
+    script = "${pkgs.easytier}/bin/easytier-core -c ${config.sops.secrets.et-imxyy-nix.path}";
+    serviceConfig = {
+      Restart = "always";
+      RestartSec = 30;
+      User = "root";
+    };
+    wantedBy = [ "multi-user.target" ];
+    after = [
+      "network.target"
+      "sops-nix.service"
+    ];
+  };
+}