diff --git a/pkg/docker/run.go b/pkg/docker/run.go
deleted file mode 100644
index f9175e9..0000000
--- a/pkg/docker/run.go
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-Package docker -
-
-Copyright © 2019 Cyril Diagne <diagne.cyril@gmail.com>.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-package docker
-
-import (
-	"os"
-	"os/exec"
-
-	"github.com/spf13/viper"
-)
-
-// CommandOption Options to run the RunDockerCommand.
-type CommandOption struct {
-	Image   string
-	Command []string
-	// Extra values to be appended to viper's config.
-	AppendVolumes []string
-	AppendEnv     []string
-}
-
-// VolumeMapping maps local volumes to mount in Docker.
-// type Volume map[string]string
-type VolumeMapping struct {
-	From string
-	To   string
-}
-
-// RunDockerCommand runs a docker command
-// using envs & volumes from viper's config.
-func RunDockerCommand(opts CommandOption) error {
-	// Run docker commands in interactive mode and with TTY with -it.
-	// Also remove the container as soon as it's been ran with --rm.
-	args := []string{"run", "-it", "--rm"}
-
-	// Environment Variables.
-	for _, e := range opts.AppendEnv {
-		args = append(args, "-e", e)
-	}
-
-	// Volume mappings.
-	var configVols []VolumeMapping
-	viper.UnmarshalKey("volumes", &configVols)
-	for _, v := range configVols {
-		args = append(args, "-v", v.From+":"+v.To)
-	}
-	for _, v := range opts.AppendVolumes {
-		args = append(args, "-v", v)
-	}
-
-	// Set image & command.
-	args = append(args, opts.Image)
-	args = append(args, opts.Command...)
-
-	// Run command.
-	cmd := exec.Command("docker", args...)
-	cmd.Stdout = os.Stdout
-	cmd.Stdin = os.Stdin
-	cmd.Stderr = os.Stderr
-	err := cmd.Run()
-
-	return err
-}