feat: massive refactoring...

config/monitoring-loki.nix

@@ -0,0 +1,37 @@
+{
+  config,
+  tools,
+  pkgs,
+  ...
+}:
+{
+  services.loki = {
+    enable = true;
+    configuration = {
+      auth_enabled = false;
+      server.http_listen_port = 3100;
+      analytics.reporting_enabled = false;
+      schema_config.configs = [
+        {
+          from = "2020-05-15";
+          store = "tsdb";
+          object_store = "filesystem";
+          schema = "v13";
+          index = {
+            prefix = "index_";
+            period = "24h";
+          };
+        }
+      ];
+      common = {
+        ring = {
+          instance_addr = "127.0.0.1";
+          kvstore.store = "inmemory";
+        };
+        replication_factor = 1;
+        path_prefix = "/tmp/loki";
+      };
+      storage_config.filesystem.directory = "/tmp/loki/chunks";
+    };
+  };
+}