Migrate very basic environment capabilities

environment/docker.go

@@ -0,0 +1,34 @@
+package environment
+
+import (
+    "github.com/pterodactyl/wings"
+    "os"
+)
+
+type Docker struct {
+    *Controller
+
+    // Defines the configuration for the Docker instance that will allow us to connect
+    // and create and modify containers.
+    Configuration wings.DockerConfiguration
+}
+
+// Ensure that the Docker environment is always implementing all of the methods
+// from the base environment interface.
+var _ Environment = (*Docker)(nil)
+
+func (d *Docker) Exists() bool {
+    return true
+}
+
+func (d *Docker) Start() error {
+    return nil
+}
+
+func (d *Docker) Stop() error {
+    return nil
+}
+
+func (d *Docker) Terminate(signal os.Signal) error {
+    return nil
+}