Docker / Docker Compose Support

Dockerfile

@@ -0,0 +1,8 @@
+FROM golang:1.17
+
+WORKDIR /go/src/app
+COPY . .
+RUN go get -d -v ./...
+RUN go install -v ./...
+
+CMD ["wireguard_exporter"]

README.md

@@ -137,3 +137,11 @@ In `/etc/prometheus/prometheus.yml` add following config to the section `scrape_
     static_configs:
       - targets: ['localhost:9586']
 ```
+
+## Docker / Docker Compose Usage
+
+You can use the Dockerfile to build and run `wireguard_exporter` in a Docker
+container.
+
+For easier usage, you can also use the provided `docker-compose.yml` file for a
+Docker Compose setup.

docker-compose.yml

@@ -0,0 +1,12 @@
+version: '3'
+
+services:
+  wireguard-exporter:
+    build: .
+    restart: unless-stopped
+    network_mode: host
+    volumes:
+      - /etc/wireguard/peers.toml:/etc/wireguard/peers.toml:ro
+    cap_add:
+      - NET_ADMIN
+    command: wireguard_exporter -wireguard.peer-file /etc/wireguard/peers.toml