introduce nix nomad modules

flake.nix

@@ -33,6 +33,12 @@
       url = "github:numtide/build-go-cache";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    nixnomad = {
+      url = "github:cottand/nix-nomad";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.flake-utils.follows = "utils";
+    };
   };
 
   outputs = inputs@{ self, nixpkgs, cottand, home-manager, utils, attic, filters, go-cache, colmena, ... }:
@@ -87,6 +93,16 @@
           ${pkgs.nomad}/bin/nomad fmt
           ${pkgs.terraform}/bin/terraform fmt
         '';
+
+        nomadJobs = inputs.nixnomad.lib.evalNomadJobs {
+          inherit system pkgs;
+          extraArgs.self = self;
+
+          config = {
+            imports = [ ./jobs ];
+          };
+        };
+
       }
     )) // {
       colmenaHive = colmenaHive // {

jobs/default.nix

@@ -0,0 +1,59 @@
+{ config, ... }:
+let
+  lib = (import ./lib) { };
+in
+{
+  job."bye".group = config.job."whoami".group;
+  job."whoami" = {
+    group."whoami" = {
+      #      network = {
+      #        mode = "bridge";
+      #        dynamicPorts = [
+      #          { label = "http"; hostNetwork = "ts"; }
+      #        ];
+      #      };
+      services = [{
+        name = "aa";
+        tags = [
+          "traefik.enable=true"
+          "traefik.http.routers.whoami.rule=PathPrefix(`/whoami`)"
+          "traefik.http.middlewares.whoami-stripprefix.stripprefix.prefixes=/whoami"
+          "traefik.http.routers.whoami.middlewares=whoami-stripprefix"
+          "traefik.http.routers.whoami.entrypoints=websecure, web"
+        ];
+        port = "http";
+        connect = {
+          sidecarService = {
+            proxy = let otlpPort = 9101; in {
+              upstreams = [
+                {
+                  destinationName = "web-portfolio";
+                  localBindPort = 8001;
+                }
+                {
+                  destinationName = "tempo-otlp-grpc-mesh";
+                  localBindPort = otlpPort;
+                }
+              ];
+              config = lib.mkEnvoyProxyConfig {
+                otlpService = "proxy-whoami";
+                otlpUpstreamPort = otlpPort;
+              };
+            };
+          };
+        };
+      }];
+      task."whoami" = {
+        driver = "docker";
+
+        config = {
+          image = "traefik/whoami";
+          ports = [ "http" ];
+          args = [
+            "--port=\${NOMAD_PORT_http}"
+          ];
+        };
+      };
+    };
+  };
+}

jobs/lib/default.nix

@@ -1,5 +1,6 @@
 # utilities to write Jobs in Nix
 { nixpkgs ? (builtins.getFlake "github:nixos/nixpkgs/0ef93bf")
+, nixnomad ? (builtins.getFlake "github:tristanpemble/nix-nomad")
 , ...
 }:
 let
@@ -8,6 +9,15 @@ let
     if have != expected then (throw "assertion failed: got ${builtins.toJSON have} but expected ${builtins.toJSON expected}") else "ok";
 in
 rec {
+
+  mkNomadJob = name: job:
+    let
+      eval = nixnomad.lib.evalNomadJobs {
+        config.job.${name} = job;
+      };
+    in
+    eval;
+
   seconds = 1000000000;
   minutes = 60 * seconds;
   hours = 60 * minutes;

jobs/roach.nix

@@ -1,6 +1,6 @@
 let
   lib = (import ./lib) { };
-  version = "v23.1.22";
+  version = "latest-v24.3";
   cache = "70MB";
   maxSqlMem = "${toString (mem * 0.5)}MB";
   cpu = 1200;

jobs/whoami.nix

@@ -1,16 +1,17 @@
-let lib = (import ./lib) { }; in
+let
+  lib = (import ./lib) { };
+in
 {
-  job = lib.transformJob {
-    name = "whoami";
-    id = "whoami";
+  job = lib.mkNomadJob "whoami" {
     group."whoami" = {
-      network = {
-        mode = "bridge";
-        dynamicPorts = [
-          { label = "http"; hostNetwork = "ts"; }
-        ];
-      };
-      service."whoami" = {
+      #      network = {
+      #        mode = "bridge";
+      #        dynamicPorts = [
+      #          { label = "http"; hostNetwork = "ts"; }
+      #        ];
+      #      };
+      services = [{
+        name = "aa";
         tags = [
           "traefik.enable=true"
           "traefik.http.routers.whoami.rule=PathPrefix(`/whoami`)"
@@ -39,7 +40,7 @@ let lib = (import ./lib) { }; in
             };
           };
         };
-      };
+      }];
       task."whoami" = {
         driver = "docker";