From 5f7eb0c8a58185d7ba5947aad08a4ba21b039ac0 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Fri, 28 Jul 2023 22:09:43 +0200
Subject: [PATCH] tsuki/prometheus: add exporters for hedgedoc and gitea

---
 hosts/tsuki/services/gitea/default.nix               |  1 +
 .../services/grafana/prometheus-exporters/gitea.nix  | 12 ++++++++++++
 .../grafana/prometheus-exporters/hedgedoc.nix        | 12 ++++++++++++
 hosts/tsuki/services/grafana/prometheus.nix          |  2 ++
 4 files changed, 27 insertions(+)
 create mode 100644 hosts/tsuki/services/grafana/prometheus-exporters/gitea.nix
 create mode 100644 hosts/tsuki/services/grafana/prometheus-exporters/hedgedoc.nix

diff --git a/hosts/tsuki/services/gitea/default.nix b/hosts/tsuki/services/gitea/default.nix
index 43d8c36..5b5c300 100644
--- a/hosts/tsuki/services/gitea/default.nix
+++ b/hosts/tsuki/services/gitea/default.nix
@@ -54,6 +54,7 @@ in {
 
       service.DISABLE_REGISTRATION = true;
       session.COOKIE_SECURE = true;
+      metrics.ENABLED = true;
 
       oauth2_client = {
         ENABLE_AUTO_REGISTRATION = true;
diff --git a/hosts/tsuki/services/grafana/prometheus-exporters/gitea.nix b/hosts/tsuki/services/grafana/prometheus-exporters/gitea.nix
new file mode 100644
index 0000000..a0b05a7
--- /dev/null
+++ b/hosts/tsuki/services/grafana/prometheus-exporters/gitea.nix
@@ -0,0 +1,12 @@
+{ ... }:
+{
+  # Gitea already exports at /metrics
+  services.prometheus.scrapeConfigs = [{
+    job_name = "gitea";
+    scrape_interval = "15s";
+    metrics_path = "/metrics/gitea";
+    static_configs = [{
+      targets = [ "localhost" ];
+    }];
+  }];
+}
diff --git a/hosts/tsuki/services/grafana/prometheus-exporters/hedgedoc.nix b/hosts/tsuki/services/grafana/prometheus-exporters/hedgedoc.nix
new file mode 100644
index 0000000..85f58d6
--- /dev/null
+++ b/hosts/tsuki/services/grafana/prometheus-exporters/hedgedoc.nix
@@ -0,0 +1,12 @@
+{ ... }:
+{
+  # Hedgedoc already exports at /metrics
+  services.prometheus.scrapeConfigs = [{
+    job_name = "hedgedoc";
+    scrape_interval = "15s";
+    metrics_path = "/metrics/hedgedoc";
+    static_configs = [{
+      targets = [ "localhost" ];
+    }];
+  }];
+}
diff --git a/hosts/tsuki/services/grafana/prometheus.nix b/hosts/tsuki/services/grafana/prometheus.nix
index 9f63aa0..f3e07b6 100644
--- a/hosts/tsuki/services/grafana/prometheus.nix
+++ b/hosts/tsuki/services/grafana/prometheus.nix
@@ -2,6 +2,8 @@
   # TODO: Autogenerate port infrastructure
 
   imports = [
+    ./prometheus-exporters/gitea.nix
+    ./prometheus-exporters/hedgedoc.nix
     ./prometheus-exporters/matrix-synapse.nix
     ./prometheus-exporters/minecraft.nix
     ./prometheus-exporters/nginx.nix