refactor: Remove grafana

caddy.nix

@@ -42,18 +42,6 @@ in
       hash = "sha256-kbTKCPjjIGRZZ550lBg0c5Ye4AK4o5yCRynBIvCLYkQ=";
     };
 
-    globalConfig = ''
-      metrics
-
-      admin 0.0.0.0:2019
-    '';
-
-    logFormat = ''
-      output file ${config.services.caddy.logDir}/access.log {
-        mode 640
-      }
-    '';
-
     virtualHosts = {
       "kaya.ee".extraConfig = ''
         tls {

services/blocky.nix

@@ -38,9 +38,6 @@
             "bazarr.internal"
             "lidarr.internal"
             "syncthing.internal"
-            "stats.internal"
-            "promtail.internal"
-            "prometheus.internal"
           ] "100.93.150.89";
         };
       conditional =

services/default.nix

@@ -14,7 +14,6 @@
     ./nextcloud.nix
     ./unpackerr.nix
     ./qbittorrent.nix
-    ./grafana.nix
     ./pds.nix
     ./gonic.nix
     ./youtuee.nix

services/grafana.nix

@@ -1,190 +0,0 @@
-{ config, ... }: {
-  services = {
-    grafana = {
-      enable = true;
-
-      provision = {
-        enable = true;
-        datasources.settings.datasources = [
-          {
-            name = "Prometheus";
-            type = "prometheus";
-            access = "proxy";
-            url = "http://127.0.0.1:${toString config.services.prometheus.port}";
-          }
-          {
-            name = "loki";
-            type = "loki";
-            access = "proxy";
-            url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}";
-          }
-        ];
-      };
-      settings = {
-        server = {
-          http_addr = "127.0.0.1";
-          http_port = 3002;
-          enable_gzip = true;
-          domain = "stats.internal";
-        };
-
-        analytics.reporting_enabled = false;
-      };
-    };
-
-    promtail = {
-      enable = true;
-      configuration = {
-        server = {
-          http_listen_port = 3003;
-          grpc_listen_port = 0;
-        };
-
-        positions.filename = "/tmp/positions.yaml";
-
-        clients = [{
-          url = "http://localhost:${toString config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push";
-        }];
-
-        scrape_configs = [{
-          job_name = "caddy";
-          static_configs = [{
-            targets = [ "localhost" ];
-            labels = {
-              job = "caddy";
-              __path__ = "/var/log/caddy/access.log";
-            };
-          }];
-        }];
-      };
-    };
-
-    loki = {
-      enable = true;
-      configuration = {
-        server.http_listen_port = 3030;
-        auth_enabled = false;
-
-        ingester = {
-          lifecycler = {
-            address = "127.0.0.1";
-            ring = {
-              kvstore = {
-                store = "inmemory";
-              };
-              replication_factor = 1;
-            };
-          };
-          chunk_idle_period = "1h";
-          max_chunk_age = "1h";
-          chunk_target_size = 999999;
-          chunk_retain_period = "30s";
-        };
-
-        schema_config = {
-          configs = [{
-            from = "2024-04-01";
-            store = "tsdb";
-            object_store = "filesystem";
-            schema = "v13";
-            index = {
-              prefix = "index_";
-              period = "24h";
-            };
-          }];
-        };
-
-        storage_config = {
-          tsdb_shipper = {
-            active_index_directory = "/var/lib/loki/tsdb-index";
-            cache_location = "/var/lib/loki/tsdb-cache";
-            cache_ttl = "24h";
-          };
-
-          filesystem = {
-            directory = "/var/lib/loki/chunks";
-          };
-        };
-
-        query_scheduler.max_outstanding_requests_per_tenant = 32768;
-        querier.max_concurrent = 16;
-
-        limits_config = {
-          reject_old_samples = true;
-          reject_old_samples_max_age = "168h";
-        };
-
-        table_manager = {
-          retention_deletes_enabled = false;
-          retention_period = "0s";
-        };
-
-        compactor = {
-          working_directory = "/var/lib/loki";
-          compactor_ring = {
-            kvstore = {
-              store = "inmemory";
-            };
-          };
-        };
-      };
-    };
-
-    prometheus = {
-      port = 3020;
-      enable = true;
-
-      exporters = {
-        node = {
-          port = 3021;
-          enabledCollectors = [ "systemd" ];
-          enable = true;
-        };
-      };
-
-      scrapeConfigs = [
-        {
-          job_name = "caddy";
-          static_configs = [{
-            targets = [
-              "127.0.0.1:2019"
-            ];
-          }];
-        }
-        {
-          job_name = "nodes";
-          static_configs = [{
-            targets = [
-              "127.0.0.1:${toString config.services.prometheus.exporters.node.port}"
-            ];
-          }];
-        }
-      ];
-    };
-
-    caddy.virtualHosts = {
-      "http://prometheus.internal".extraConfig = ''
-        @local remote_ip private_ranges 100.64.0.0/10
-        reverse_proxy @local http://127.0.0.1:${toString config.services.prometheus.port}
-      '';
-      "http://promtail.internal".extraConfig = ''
-        @local remote_ip private_ranges 100.64.0.0/10
-        reverse_proxy @local http://127.0.0.1:${toString config.services.promtail.configuration.server.http_listen_port}
-      '';
-      "http://stats.internal".extraConfig = ''
-        @local remote_ip private_ranges 100.64.0.0/10
-        reverse_proxy @local http://${config.services.grafana.settings.server.http_addr}:${toString config.services.grafana.settings.server.http_port}
-      '';
-    };
-
-    borgbackup.jobs."borgbase".paths = [
-      "/var/lib/loki"
-      "/var/lib/grafana"
-      "/var/lib/prometheus2"
-    ];
-  };
-
-  users.users.promtail.extraGroups = [
-    config.systemd.services.caddy.serviceConfig.Group # Promtail needs caddy group to access its logs
-  ];
-}