diff --git a/Magefile.go b/Magefile.go
new file mode 100644
index 0000000..43f96fa
--- /dev/null
+++ b/Magefile.go
@@ -0,0 +1,88 @@
+//go:build mage
+// +build mage
+
+package main
+
+import (
+	// mage:import
+	. "magefile/docker"
+)
+
+var (
+	GolangVolume = "/gopath/go/1.17"
+)
+
+func init() {
+	AppName = "godog"
+	ImageName = "my/go"
+}
+
+func Test() {
+	Bash(`sudo docker run -ti --rm \
+		-h host \
+		--net=bridge \
+		-v /etc/localtime:/etc/localtime:ro \
+		-v ` + GolangVolume + `:/usr/local/go:ro \
+		\
+		-v /gopath:/gopath:rw \
+		-v ${PWD}:/app \
+		\
+		-e GOPATH=/gopath \
+		-e GOCACHE=/gopath/gocache \
+		\
+		-w /app \
+		-u 1000 \
+		\
+		--entrypoint=/bin/bash \
+		\
+		` + ImageName + " -c '" + `set -x; \
+		make test \
+		'`)
+}
+
+func TestSnippets() {
+	Bash(`sudo docker run -ti --rm \
+		-h host \
+		--net=bridge \
+		-v /etc/localtime:/etc/localtime:ro \
+		-v ` + GolangVolume + `:/usr/local/go:ro \
+		\
+		-v /gopath:/gopath:rw \
+		-v ${PWD}:/app \
+		\
+		-e GOPATH=/gopath \
+		-e GOCACHE=/gopath/gocache \
+		\
+		-w /app \
+		-u 1000 \
+		\
+		--entrypoint=/bin/bash \
+		\
+		` + ImageName + " -c '" + `set -x; \
+		godog run -f progress -c 4 \
+			features/snippets.feature \
+		'`)
+}
+
+func Install() {
+	Bash(`sudo docker run -ti --rm \
+		-h host \
+		--net=bridge \
+		-v /etc/localtime:/etc/localtime:ro \
+		-v ` + GolangVolume + `:/usr/local/go:ro \
+		\
+		-v /gopath:/gopath:rw \
+		-v ${PWD}:/app \
+		\
+		-e GOPATH=/gopath \
+		-e GOCACHE=/gopath/gocache \
+		\
+		-w /app \
+		-u 1000 \
+		\
+		--entrypoint=/bin/bash \
+		\
+		` + ImageName + " -c '" + `set -x; \
+		go install ./cmd/godog \
+		'`)
+}