Added Fritzbox Exporter as Docker

fritzbox-exporter-docker/Dockerfile

@@ -0,0 +1,38 @@
+# syntax=docker/dockerfile:1
+
+# Build Image
+FROM golang:alpine3.15 AS builder
+RUN go install github.com/sberk42/fritzbox_exporter@latest \
+    && mkdir /app \
+    && mv /go/bin/fritzbox_exporter /app
+
+WORKDIR /app
+
+COPY metrics.json metrics-lua.json /app/
+
+# Runtime Image
+FROM alpine:3.15 as runtime-image
+
+ARG REPO=sberk42/fritzbox_exporter
+
+LABEL org.opencontainers.image.source https://github.com/${REPO}
+
+ENV USERNAME username
+ENV PASSWORD password
+ENV GATEWAY_URL http://fritz.box:49000
+ENV LISTEN_ADDRESS 0.0.0.0:9042
+
+RUN mkdir /app \
+    && addgroup -S -g 1000 fritzbox \
+    && adduser -S -u 1000 -G fritzbox fritzbox \
+    && chown -R fritzbox:fritzbox /app
+
+WORKDIR /app
+
+COPY --chown=fritzbox:fritzbox --from=builder /app /app
+
+EXPOSE 9042
+
+ENTRYPOINT [ "sh", "-c", "/app/fritzbox_exporter" ]
+CMD [ "-username", "${USERNAME}", "-password", "${PASSWORD}", "-gateway-url", "${GATEWAY_URL}", "-listen-address", "${LISTEN_ADDRESS}" ]
+

fritzbox-exporter-docker/docker-compose.yml

@@ -6,7 +6,7 @@ services:
       context: .
       dockerfile: Dockerfile
     container_name: fritzbox-prometheus-exporter
-    # for dns issues like "dial tcp: lookup fritz.box on 127.0.0.11:53: no such host"
+    # . for dns issues like "dial tcp: lookup fritz.box on 127.0.0.11:53: no such host"
     # uncomment and fill the following line:
     # dns: YOUR_FRITZBOX_IP
     ports: