feat: added defenseio miner

2025-12-07 05:27:13 -06:00 · 2025-11-19 22:16:48 -06:00 · 2025-11-19 22:16:48 -06:00 · 247ac04114
commit 247ac04114
parent 9ddd247175
2 changed files with 184 additions and 5 deletions
--- a/modules/nixos/guests/defenseio/default.nix
+++ b/modules/nixos/guests/defenseio/default.nix
@ -0,0 +1,174 @@
+{
+  flake,
+  pkgs,
+  config,
+  ...
+}:
+let
+  inherit (flake.config.people) user0;
+  inherit (flake.config.machines) devices;
+
+  mars = devices.mars.name;
+  ceres = devices.ceres.name;
+  eris = devices.eris.name;
+  deimos = devices.deimos.name;
+  phobos = devices.phobos.name;
+
+  hostname = config.networking.hostName;
+
+  deviceLogic =
+    var0: var1: var2: var3: var4:
+    if hostname == ceres then
+      var0
+    else if hostname == eris then
+      var1
+    else if hostname == mars then
+      var2
+    else if hostname == deimos then
+      var3
+    else if hostname == phobos then
+      var4
+    else
+      var0;
+
+  macOctet = deviceLogic "57" "58" "59" "60" "61";
+in
+
+{
+  microvm = {
+    vms = {
+      defenseio = {
+        autostart = true;
+        config =
+          let
+            macAddress = "02:00:00:00:00:${macOctet}";
+            workers = deviceLogic 35 4 18 5 6;
+          in
+          {
+            environment.systemPackages = [
+              pkgs.git
+              pkgs.ncurses
+              pkgs.python313
+            ];
+
+            microvm = {
+              forwardPorts = [
+                {
+                  from = "host";
+                  host.port = 2058;
+                  guest.port = 22;
+                }
+              ];
+              hypervisor = "qemu";
+              interfaces = [
+                {
+                  type = "user";
+                  id = "uservm-dfo";
+                  mac = macAddress;
+                }
+              ];
+              mem = deviceLogic 45000 5120 22000 6144 7168;
+              shares = [
+                {
+                  mountPoint = "/nix/.ro-store";
+                  proto = "virtiofs";
+                  source = "/nix/store";
+                  tag = "read_only_nix_store";
+                }
+                {
+                  mountPoint = "/var/lib/defenseio-data";
+                  proto = "virtiofs";
+                  source = "/var/lib/defenseio-data";
+                  tag = "defenseio_data";
+                }
+              ];
+              vcpu = workers;
+            };
+
+            networking.firewall.allowedTCPPorts = [
+              22
+            ];
+
+            services = {
+              openssh = {
+                enable = true;
+                settings.PasswordAuthentication = false;
+              };
+            };
+
+            system.stateVersion = "25.05";
+
+            systemd = {
+              network = {
+                enable = true;
+                networks."20-user" = {
+                  matchConfig.MACAddress = macAddress;
+                  networkConfig = {
+                    DHCP = "yes";
+                  };
+                };
+              };
+
+              tmpfiles.rules = [
+                "d /var/lib/defenseio-data 0755 root root - -"
+              ];
+
+              services = {
+                defenseio-miner = {
+                  after = [ "network-online.target" ];
+                  description = "DefenseIOMiner - DFO token miner";
+                  serviceConfig = {
+                    Environment = [
+                      "PATH=/run/current-system/sw/bin"
+                      "TERM=xterm-256color"
+                    ];
+                    ExecStartPre = pkgs.writeShellScript "setup-miner" ''
+                      # Create venv if not already present (persists on virtiofs mount)
+                      if [ ! -d /var/lib/defenseio-data/venv ]; then
+                        ${pkgs.python313}/bin/python -m venv /var/lib/defenseio-data/venv
+                      fi
+
+                      # Install/upgrade dependencies
+                      /var/lib/defenseio-data/venv/bin/pip install --upgrade pip
+                      /var/lib/defenseio-data/venv/bin/pip install requests pycardano cbor2 portalocker
+
+                      # Clone repo if not already present
+                      if [ ! -d /var/lib/defenseio-data/MidnightMiner ]; then
+                        cd /var/lib/defenseio-data
+                        ${pkgs.git}/bin/git clone https://github.com/djeanql/MidnightMiner.git
+                      else
+                        cd /var/lib/defenseio-data/MidnightMiner
+                        ${pkgs.git}/bin/git pull
+                      fi
+
+                      # Show current commit
+                      cd /var/lib/defenseio-data/MidnightMiner
+                      echo "Current commit: $(${pkgs.git}/bin/git log -1 --format='%h - %s')"
+                    '';
+                    ExecStart = pkgs.writeShellScript "run-miner" ''
+                      export PATH=/run/current-system/sw/bin:$PATH
+                      cd /var/lib/defenseio-data/MidnightMiner
+                      /var/lib/defenseio-data/venv/bin/python miner.py --defensio --workers ${toString workers} --no-donation
+                    '';
+                    Restart = "always";
+                    RestartSec = 10;
+                  };
+                  wants = [ "network-online.target" ];
+                  wantedBy = [ "multi-user.target" ];
+                };
+              };
+            };
+
+            time.timeZone = "America/Winnipeg";
+
+            users.users.root.openssh.authorizedKeys.keys = flake.config.people.users.${user0}.sshKeys;
+
+          };
+      };
+    };
+  };
+  systemd.tmpfiles.rules = [
+    "d /var/lib/defenseio-data 0751 microvm wheel - -"
+  ];
+
+}