From bca1dc5c86d781f4e83498e33efa520b4f771361 Mon Sep 17 00:00:00 2001
From: Marcelo Almeida <11047924+marceloalmeida@users.noreply.github.com>
Date: Mon, 17 Jun 2019 15:40:24 +0100
Subject: [PATCH] Added Dockerfile (#5)

---
 Dockerfile | 12 ++++++++++++
 README.md  |  6 ++++++
 go.mod     | 10 ++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 go.mod

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..3d4c5c8
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+# build stage
+FROM golang:1.12.6-stretch AS build-env
+ADD . /src
+ENV CGO_ENABLED=0
+WORKDIR /src
+RUN go build -o dnsmasq_exporter
+
+# final stage
+FROM scratch
+WORKDIR /app
+COPY --from=build-env /src/dnsmasq_exporter /app/
+ENTRYPOINT ["/app/dnsmasq_exporter"]
diff --git a/README.md b/README.md
index 0b94b3b..55f0a7f 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,12 @@ systemctl daemon-reload
 systemctl enable --now dnsmasq_exporter
 ```
 
+### Alternative usage
+```shell
+docker build -t dnsmasq_exporter .
+docker run --restart=unless-stopped --net=host dnsmasq_exporter
+```
+
 Then, add the endpoint to your Prometheus configuration file:
 
 ```yaml
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..e9e1ab0
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,10 @@
+module github.com/google/dnsmasq_exporter
+
+go 1.12
+
+require (
+	github.com/miekg/dns v1.1.14
+	github.com/prometheus/client_golang v0.9.4
+	github.com/prometheus/common v0.4.1
+	golang.org/x/sync v0.0.0-20190423024810-112230192c58
+)