Added loki

host/configuration.nix

@@ -13,6 +13,7 @@
     ./../nixosModules/wakapi.nix
     ./../nixosModules/eko.nix
     ./../nixosModules/grafana.nix
+    ./../nixosModules/loki.nix
   ];
 
   boot.loader.grub = {

nixosModules/eko.nix

@@ -6,6 +6,7 @@
 
   config = lib.mkIf config.eko.enable {
     grafana.enable = true;
+    loki.enable = true;
 
     users.groups.eko = { };
     users.users.eko = {

nixosModules/grafana.nix

@@ -10,7 +10,7 @@
 
   config = lib.mkIf config.grafana.enable {
     # Open http and https ports to the public
-    networking.firewall.allowedTCPPorts = [ 443 80 ];
+    networking.firewall.allowedTCPPorts = [ 443 ];
 
     # Make sure acme module is active for the "kyren.codes" ssl cert
     acme.enable = true;
@@ -22,10 +22,6 @@
       locations."/".extraConfig = "proxy_set_header Host $host;";
     };
 
-    sops.secrets.gitea-db-password = {
-      owner = config.services.gitea.user;
-    };
-
     services.grafana = {
       enable = true;
       settings = {

nixosModules/loki.nix

@@ -0,0 +1,54 @@
+{ lib, config, ... }: {
+
+  imports = [
+    ./acme.nix
+  ];
+
+  options = {
+    loki.enable = lib.mkEnableOption "enables loki";
+  };
+
+  config = lib.mkIf config.loki.enable {
+    services.loki.enable = true;
+    services.loki.configuration = {
+      auth_enabled = false;
+
+      server = {
+        http_listen_port = 3100;
+      };
+
+      common = {
+        ring = {
+          instance_addr = "127.0.0.1";
+          kvstore = {
+            store = "inmemory";
+          };
+        };
+        replication_factor = 1;
+        path_prefix = "/var/lib/loki";
+      };
+
+      schema_config = {
+        configs = [
+          {
+            from = "2020-05-15";
+            store = "tsdb";
+            object_store = "filesystem";
+            schema = "v13";
+            index = {
+              prefix = "index_";
+              period = "24h";
+            };
+          }
+        ];
+      };
+
+      storage_config = {
+        filesystem = {
+          directory = "/var/lib/loki/chunks";
+        };
+      };
+
+    };
+  };
+}