From 0cd0769bf551a45d1a991cd99be30fb9ca74112c Mon Sep 17 00:00:00 2001
From: Simon Hirschmann <simon.hirschmann@yahoo.de>
Date: Mon, 29 May 2023 18:13:40 +0200
Subject: [PATCH] Add option to run as docker container

---
 Dockerfile | 15 +++++++++++++++
 README.md  | 18 ++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..084ad69
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,15 @@
+FROM golang:1.19
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY *.go ./
+COPY vigor/* ./vigor/
+RUN CGO_ENABLED=0 GOOS=linux go build -o /vigor-exporter
+
+EXPOSE 9103
+
+# Run
+ENTRYPOINT ["/vigor-exporter"]
\ No newline at end of file
diff --git a/README.md b/README.md
index f1e62c4..192ef28 100644
--- a/README.md
+++ b/README.md
@@ -5,11 +5,15 @@ A (crusty) DrayTek Vigor 130 (and others) exporter for prometheus.
 This can be used to scrape your Vigor modem for some connection metrics.
 
 ## Build
+
 ```
 go build .
 ```
 
 ## Usage Information
+
+### Run directly
+
 ```
 ./vigor-exporter --help
   -host string
@@ -22,3 +26,17 @@ go build .
 
 The exporter is listening on `*:9103` and provides metrics at the `/metrics`
 path.
+
+### Run with docker
+
+```
+docker build -t vigor  .
+
+docker run vigor
+  -host string
+    	hostname/ip the Vigor is reachable on
+  -password string
+    	password to authenticate to the Vigor
+  -username string
+    	username to authenticate to the Vigor
+```