From 1d043702ef136e8f2e516c5304a57be5718f1f6f Mon Sep 17 00:00:00 2001
From: Tyler Hoang <tyler@tylerhoang.xyz>
Date: Thu, 9 Jul 2026 21:49:56 -0700
Subject: Initial commit: docker compose files for all self-hosted services

12 services: adguard, ampache, azuracast, flood, glance, glances,
grafana, immich, invidious, jellyfin, openwebui, watchtower

Each service includes a docker-compose.yml, README.md with setup
instructions, and .env.example where applicable.
---
 grafana/README.md          | 23 +++++++++++++++++++++++
 grafana/docker-compose.yml | 21 +++++++++++++++++++++
 grafana/prometheus.yml     | 16 ++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 grafana/README.md
 create mode 100644 grafana/docker-compose.yml
 create mode 100644 grafana/prometheus.yml

(limited to 'grafana')

diff --git a/grafana/README.md b/grafana/README.md
new file mode 100644
index 0000000..4e0a53d
--- /dev/null
+++ b/grafana/README.md
@@ -0,0 +1,23 @@
+# Grafana + Prometheus
+
+Metrics visualization dashboard with Prometheus as the data source.
+
+## Setup
+
+1. Edit `prometheus.yml` to add your scrape targets.
+
+2. Start:
+   ```
+   docker compose up -d
+   ```
+
+## Access
+
+- Grafana: `http://<host>:3000`
+  - Default login: `admin` / `admin` (change on first login)
+
+## What to Configure
+
+- **`prometheus.yml`** — Add your scrape targets (node_exporter, nginx_exporter, etc.) before starting. The file currently contains example targets.
+- **Grafana** — On first login, add Prometheus as a data source at `http://prometheus:9090`.
+- **Data persistence** — Both `prometheus_data` and `grafana_data` are Docker volumes. They persist across restarts and stack upgrades.
diff --git a/grafana/docker-compose.yml b/grafana/docker-compose.yml
new file mode 100644
index 0000000..f9be4fd
--- /dev/null
+++ b/grafana/docker-compose.yml
@@ -0,0 +1,21 @@
+services:
+  prometheus:
+    image: prom/prometheus
+    container_name: prometheus
+    restart: unless-stopped
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+      - prometheus_data:/prometheus
+
+  grafana:
+    image: grafana/grafana
+    container_name: grafana
+    restart: unless-stopped
+    ports:
+      - "3000:3000"
+    volumes:
+      - grafana_data:/var/lib/grafana
+
+volumes:
+  prometheus_data:
+  grafana_data:
diff --git a/grafana/prometheus.yml b/grafana/prometheus.yml
new file mode 100644
index 0000000..2198130
--- /dev/null
+++ b/grafana/prometheus.yml
@@ -0,0 +1,16 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  # Add your own scrape targets. Examples:
+  # - job_name: node_exporter
+  #   static_configs:
+  #     - targets: ['<your-server-ip>:9100']
+  #
+  # - job_name: nginx_exporter
+  #   static_configs:
+  #     - targets: ['<your-server-ip>:9113']
+  #
+  # - job_name: pihole
+  #   static_configs:
+  #     - targets: ['<your-pihole-ip>:9617']
-- 
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