+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Mix.Tasks.Pleroma.ReleaseEnv do
+ use Mix.Task
+ import Mix.Pleroma
+
+ @shortdoc "Generate Pleroma environment file."
+ @moduledoc File.read!("docs/administration/CLI_tasks/release_environments.md")
+
+ def run(["gen" | rest]) do
+ {options, [], []} =
+ OptionParser.parse(
+ rest,
+ strict: [
+ force: :boolean,
+ path: :string
+ ],
+ aliases: [
+ p: :path,
+ f: :force
+ ]
+ )
+
+ env_path =
+ get_option(
+ options,
+ :path,
+ "Environment file path",
+ "config/pleroma.env"
+ )
+ |> Path.expand()
+
+ proceed? =
+ if File.exists?(env_path) do
+ get_option(
+ options,
+ :force,
+ "Environment file is exist. Do you want overwritten the #{env_path} file? (y/n)",
+ "n"
+ ) === "y"
+ else
+ true
+ end
+
+ if proceed? do
+ do_generate(env_path)
+
+ shell_info(
+ "The file generated: #{env_path}.\nTo use the enviroment file need to add the line ';EnvironmentFile=#{
+ env_path
+ }' in service file (/installation/pleroma.service)."
+ )
+ end
+ end
+
+ def do_generate(path) do
+ content = "RELEASE_COOKIE=#{Base.encode32(:crypto.strong_rand_bytes(32))}"
+
+ File.mkdir_p!(Path.dirname(path))
+ File.write!(path, content)
+ end
+end