init

flake.lock

@@ -0,0 +1,85 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1674242456,
+        "narHash": "sha256-yBy7rCH7EiBe9+CHZm9YB5ii5GRa+MOxeW0oDEBO8SE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "cdead16a444a3e5de7bc9b0af8e198b11bb01804",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "openwrt": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1674227662,
+        "narHash": "sha256-MtkO4sbP+75B9j2oW0/JFvosWQh8H0S95VJ3r0wl+xk=",
+        "ref": "openwrt-22.03",
+        "rev": "1bead4c521b6f6cf711fd06398d54b1a6fbbef96",
+        "revCount": 54502,
+        "type": "git",
+        "url": "https://git.openwrt.org/openwrt/openwrt.git"
+      },
+      "original": {
+        "ref": "openwrt-22.03",
+        "type": "git",
+        "url": "https://git.openwrt.org/openwrt/openwrt.git"
+      }
+    },
+    "openwrt-imagebuilder": {
+      "inputs": {
+        "nixpkgs": [
+          "zentralwerk",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1674207776,
+        "narHash": "sha256-XfIWLKlpFSBNqzx8Nf0hUZGOK0HhBTaFjmtsdkMnY/A=",
+        "owner": "astro",
+        "repo": "nix-openwrt-imagebuilder",
+        "rev": "f9b70efd4254e905a700361e3052fc4860dda73c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "astro",
+        "repo": "nix-openwrt-imagebuilder",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "zentralwerk": "zentralwerk"
+      }
+    },
+    "zentralwerk": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "openwrt": "openwrt",
+        "openwrt-imagebuilder": "openwrt-imagebuilder"
+      },
+      "locked": {
+        "lastModified": 1675021988,
+        "narHash": "sha256-cU0DuLUkR+t4H7B5A0ePq0/qvZ0QOxyTkieczSdQU78=",
+        "ref": "refs/heads/master",
+        "rev": "f7f3ec5b269116d5cec2e53b492e248331f07688",
+        "revCount": 1741,
+        "type": "git",
+        "url": "https://gitea.c3d2.de/zentralwerk/network.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://gitea.c3d2.de/zentralwerk/network.git"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,15 @@
+{
+  description = "C3D2 cluster deployment options";
+
+  inputs = {
+    zentralwerk = {
+      url = "git+https://gitea.c3d2.de/zentralwerk/network.git";
+    };
+  };
+  
+  outputs = { self, zentralwerk, ... }: {
+    nixosModules.deployment-options = import ./options.nix {
+      inherit zentralwerk;
+    };
+  };
+}

options.nix

@@ -0,0 +1,64 @@
+{ zentralwerk }:
+
+{ config, lib, ... }:
+
+{
+  options.deployment = with lib; {
+    vcpu = mkOption {
+      default = 4;
+      type = types.int;
+    };
+    mem = mkOption {
+      default = 512;
+      type = types.int;
+    };
+    hypervisor = mkOption {
+      default = "cloud-hypervisor";
+      type = types.enum [
+        "qemu"
+        "cloud-hypervisor"
+        "firecracker"
+        "crosvm"
+        "kvmtool"
+      ];
+    };
+    networks = mkOption {
+      default = builtins.attrNames (
+        lib.filterAttrs (_: { hosts4, hosts6, ... }:
+          hosts4 ? ${config.networking.hostName} ||
+          lib.filterAttrs (_: hosts6:
+            hosts6 ? ${config.networking.hostName}
+          ) hosts6 != {}
+        ) zentralwerk.lib.config.site.net
+      );
+      type = with types; listOf str;
+    };
+    persistedShares = mkOption {
+      default = [ "/etc" "/home" "/var" ];
+      type = with types; listOf str;
+    };
+    extraShares = mkOption {
+      default = [];
+      type = with types; listOf (submodule {
+        options = {
+          source = mkOption {
+            type = str;
+          };
+          mountPoint = mkOption {
+            type = str;
+          };
+        };
+      });
+      description = ''
+        Extra shares. THESE MUST BE AVAILABLE ON ALL MICROVM HOSTS!
+      '';
+    };
+    needForSpeed = mkOption {
+      default = false;
+      type = types.bool;
+      description = ''
+        Prefer deployment on Nomad clients with a higher c3d2.cpuSpeed
+      '';
+    };
+  };
+}