From 36f3ae7d594263afda214c30b7bc66e4a9b50835 Mon Sep 17 00:00:00 2001
From: Aykhan Shahsuvarov <aykhan.shahs@gmail.com>
Date: Fri, 11 Apr 2025 00:49:59 +0400
Subject: [PATCH] Add grafana to Caddyfile and .env.example

---
 caddy/.env.example |  5 +++++
 caddy/Caddyfile    | 23 +++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/caddy/.env.example b/caddy/.env.example
index 9656ba8..3a0e995 100644
--- a/caddy/.env.example
+++ b/caddy/.env.example
@@ -1,3 +1,8 @@
+############# Grafana #############
+GRAFANA_DOMAIN=
+GRAFANA_CRT=
+GRAFANA_KEY=
+
 ############# Gitea #############
 GITEA_DOMAIN=
 GITEA_CRT=
diff --git a/caddy/Caddyfile b/caddy/Caddyfile
index 269917c..31e196a 100644
--- a/caddy/Caddyfile
+++ b/caddy/Caddyfile
@@ -1,5 +1,28 @@
 {
     admin off
+    metrics {
+        per_host
+    }
+}
+
+:2019 {
+    metrics
+}
+
+############## grafana ##############
+{$GRAFANA_DOMAIN} {
+    tls /etc/ssl/custom/{$GRAFANA_CRT} /etc/ssl/custom/{$GRAFANA_KEY}
+
+    request_body {
+        max_size 2048MB
+    }
+
+    reverse_proxy http://grafana:3000 {
+        header_up X-Real-IP {http.request.header.Cf-Connecting-Ip}
+        header_up X-Forwarded-For {http.request.header.Cf-Connecting-Ip}
+        header_up X-Country-Code {http.request.header.Cf-Ipcountry}
+        header_up -CF-*
+    }
 }
 
 ############## gitea ##############