Add MinIO support

pkg/cli/options/storage.go

@@ -3,12 +3,26 @@ package options
 type (
 	StorageOpt struct {
 		Path string `env:"STORAGE_PATH"`
+
+		MinioEndpoint  string `env:"MINIO_ENDPOINT"`
+		MinioSecure    bool   `env:"MINIO_SECURE"`
+		MinioAccessKey string `env:"MINIO_ACCESS_KEY"`
+		MinioSecretKey string `env:"MINIO_SECRET_KEY"`
+		MinioBucket    string `env:"MINIO_BUCKET"`
+		MinioStrict    bool   `env:"MINIO_STRICT"`
 	}
 )
 
 func Storage(pfix string) (o *StorageOpt) {
 	o = &StorageOpt{
 		Path: "var/store",
+
+		// Make minio secure by default
+		MinioSecure: true,
+
+		// Run in struct mode:
+		//  - do not create unexisting buckets
+		MinioStrict: false,
 	}
 
 	fill(o, pfix)