diff --git a/Dockerfile b/Dockerfile
index 5b2142d..567af7f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,17 @@
-FROM golang:1.12-alpine as builder
+FROM golang:1.16 as builder
 
 WORKDIR /root/go/src/github.com/barnacs/compy/
 
+RUN DEBIAN_FRONTEND=noninteractive apt update && \
+	DEBIAN_FRONTEND=noninteractive apt install git g++ libjpeg-dev
+
 COPY . .
 
-RUN apk add --no-cache --no-progress git g++ libjpeg-turbo-dev
 RUN go get -d -v ./...
 RUN go build -ldflags='-extldflags "-static" -s -w' -o /go/bin/compy
 
-
 FROM scratch
 
-LABEL maintainer="Sandro Jäckel <sandro.jaeckel@gmail.com>"
-
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /go/bin/compy compy
 
diff --git a/README.md b/README.md
index 9948964..28c3c60 100644
--- a/README.md
+++ b/README.md
@@ -101,21 +101,29 @@ For compression, transcoding and minification options, see `compy --help`
 Docker Usage
 ------------
 
-To build the docker image just run in the git repository
+A docker image is published as [`thecoopcloud/compy`](https://hub.docker.com/r/thecoopcloud/compy); you can run it with
+
 ```
-docker build -t compy .
+docker run -p 9999:9999 thecoopcloud/compy
 ```
 
-To run the container
+To run with https enabled, you need to generate the certificates on your host and provide the path to docker:
 ```
-docker run -d --name compy -p 9999:9999 compy
+mkdir ssl
+cd ssl
+openssl req -x509 -newkey rsa:4096 -nodes -keyout cert.key -out cert.crt -days 3650 -subj '/CN=<your-domain>'
+openssl req -x509 -newkey rsa:4096 -nodes -keyout ca.key -out ca.crt -days 3650 -subj '/CN=<your-domain>'
+cd ..
+docker run -d --name compy -p 9999:9999 -v $PWD/ssl:/ssl compy -cert /ssl/cert.crt -key /ssl/cert.key -ca /ssl/ca.crt -cakey /ssl/ca.key
 ```
 
-To run the container with https enabled. You need to generate the certificates on your host and provide the path to docker.
+To rebuild the docker image locally just run:
 ```
-docker run -d --name compy -p 9999:9999 -v $PWD/cert.crt:/cert.crt -v $PWD/cert.key:/cert.key -v $PWD/ca.crt:/ca.crt -v $PWD/ca.key:/ca.key compy -cert cert.crt -key cert.key -ca ca.crt -cakey ca.key
+docker build -t thecoopcloud/compy .
 ```
 
+New image versions are automatically built and pushed to Docker Hub using Drone.
+
 References
 ----------