feat(y2q): add grafana

- Add runit service for Grafana
- Add Caddy route for grafana.ts.toast.name

home/modules/runit/services/caddy.nix

@@ -19,6 +19,11 @@
       # Glances
       reverse_proxy http://localhost:61208
     }
+
+    http://grafana.ts.toast.name {
+      # Grafana
+      reverse_proxy http://localhost:${config.runit.services.grafana.environment.GF_SERVER_HTTP_PORT}
+    }
   '';
 
   runit.services.caddy = {

home/modules/runit/services/grafana.nix

@@ -0,0 +1,21 @@
+{ pkgs, config, ... }:
+
+{
+  runit.services.grafana = {
+    script = ''
+      HOME_PATH=$HOME/services/grafana
+      mkdir -p "$HOME_PATH"
+
+      exec ${pkgs.grafana}/bin/grafana server \
+        --homepath ${pkgs.grafana}/share/grafana
+    '';
+
+    environment = {
+      GF_SERVER_HTTP_ADDR = "127.0.0.1";
+      GF_SERVER_HTTP_PORT = "3000";
+      GF_PATHS_DATA = "${config.home.homeDirectory}/services/grafana";
+    };
+
+    log.enable = true;
+  };
+}

home/modules/runit/services/prometheus.nix

@@ -0,0 +1,25 @@
+{ pkgs, config, ... }:
+
+{
+  home.file.".config/prometheus/prometheus.yml".text = ''
+    global:
+      scrape_interval: 1m
+    
+    scrape_configs:
+      - job_name: 'restic_rest_server'
+        static_configs:
+          - targets: ['${config.runit.services.restic-rest-server.environment.LISTEN_ADDR}']
+  '';
+
+  runit.services.prometheus = {
+    script = ''
+      TSDB_PATH=$HOME/services/prometheus
+      mkdir -p TSDB_PATH
+
+      exec ${pkgs.prometheus}/bin/prometheus \
+        --config.file=$HOME/.config/prometheus/prometheus.yml \
+        --storage.tsdb.path=$TSDB_PATH \
+        --web.listen-address="127.0.0.1:9090"
+    '';
+  };
+}

hosts/nixos/modules/services/restic.nix

@@ -6,7 +6,7 @@
     "restic/env" = {};
   };
 
-  services.restic.backups.b2 = {
+  services.restic.backups.y2q = {
     initialize = true;
     inhibitsSleep = true;
     passwordFile = config.sops.secrets."restic/password".path;
@@ -15,15 +15,16 @@
       "/home/toast/workspace"
     ];
     exclude = [ "node_modules" ];
-    repository = "s3:https://s3.us-east-005.backblazeb2.com/restic-backups-0";
+    repository = "rest:http://y2q:9000/nixos/";
     environmentFile = config.sops.secrets."restic/env".path;
     pruneOpts = [
+      "--keep-hourly 6"
       "--keep-daily 7"
       "--keep-weekly 3"
       "--keep-monthly 3"
     ];
     timerConfig = {
-      OnCalendar = "daily";
+      OnCalendar = "hourly";
       Persistent = true;
     };
   };