modules: remove prometheus folder + other changes

modules/default.nix

@@ -1,7 +1,7 @@
 {inputs, ...}: {
   imports = [
     inputs.nh.nixosModules.default
-    ./prometheus
+    ./prometheus.nix
     ./security.nix
     ./users.nix
     ./nix.nix
@@ -11,5 +11,4 @@
     ./sops.nix
     ./time.nix
   ];
-  services.tailscale.enable = true;
 }

modules/nix.nix

@@ -8,7 +8,9 @@
     overlays = [inputs.nur.overlay];
     config = {
       allowUnfree = true;
-      permittedInsecurePackages = lib.optional (pkgs.obsidian.version == "1.5.3") "electron-25.9.0";
+      permittedInsecurePackages = [
+        "electron-25.9.0"
+      ];
     };
   };
 

modules/prometheus.nix

@@ -2,37 +2,35 @@ _: {
   networking.firewall.allowedTCPPorts = [9090];
   services.prometheus = {
     enable = true;
+    globalConfig = {
+      scrape_interval = "15s";
+      evaluation_interval = "15s";
+    };
     scrapeConfigs = [
       {
         job_name = "prometheus";
-        scrape_interval = "15s";
         static_configs = [{targets = ["localhost:9090"];}];
       }
       {
         job_name = "node";
-        scrape_interval = "15s";
         static_configs = [{targets = ["localhost:9100"];}];
       }
       {
         job_name = "traefik";
-        scrape_interval = "15s";
         static_configs = [{targets = ["100.104.42.96:8080"];}];
       }
-      {
-        job_name = "redis_exporter";
-        scrape_interval = "15s";
-        static_configs = [{targets = ["100.94.214.100:9002"];}];
-      }
       {
         job_name = "postgres";
-        scrape_interval = "15s";
         static_configs = [{targets = ["100.94.214.100:9003"];}];
       }
       {
         job_name = "blocky";
-        scrape_interval = "15s";
         static_configs = [{targets = ["100.73.192.45:4000"];}];
       }
+      {
+        job_name = "redis_exporter";
+        static_configs = [{targets = ["100.94.214.100:9002"];}];
+      }
     ];
     exporters = {
       node = {

modules/prometheus/exporters/postgres.nix

@@ -1,7 +0,0 @@
-_: {
-  services.prometheus.exporters.postgres = {
-    enable = true;
-    openFirewall = true;
-    port = 9003;
-  };
-}

modules/prometheus/exporters/redis.nix

@@ -1,7 +0,0 @@
-_: {
-  services.prometheus.exporters.redis = {
-    enable = true;
-    openFirewall = true;
-    port = 9002;
-  };
-}

modules/system.nix

@@ -10,6 +10,7 @@
     fstrim = {
       enable = true;
     };
+    tailscale.enable = true;
   };
 
   time.timeZone = "America/New_York";