Merge branch 'Pascoual/mobilizon-docker-multi-stage-prod' into 'master'

Docker support

See merge request framasoft/mobilizon!674

.gitignore

@@ -38,3 +38,4 @@ release/
 *.mo
 *.po~
 .weblate
+docker/production/.env

docker/production/Dockerfile

@@ -0,0 +1,42 @@
+# First build the application assets
+FROM node:alpine as assets
+
+RUN apk add --no-cache python build-base
+
+COPY js .
+RUN yarn install \
+    && yarn run build
+
+# Then, build the application binary
+FROM elixir:alpine AS builder
+
+RUN apk add --no-cache build-base git cmake
+
+COPY mix.exs mix.lock ./
+ENV MIX_ENV=prod
+RUN mix local.hex --force \
+    && mix local.rebar --force \
+    && mix deps.get
+
+COPY lib ./lib
+COPY priv ./priv
+COPY config ./config
+COPY rel ./rel
+COPY docker/production/releases.exs ./config/
+COPY --from=assets ./priv/static ./priv/static
+
+RUN mix phx.digest \
+    && mix release
+
+# Finally setup the app
+FROM alpine
+
+RUN apk add --no-cache openssl ncurses-libs file
+
+USER nobody
+EXPOSE 4000
+
+COPY --from=builder --chown=nobody:nobody _build/prod/rel/mobilizon ./
+COPY docker/production/docker-entrypoint.sh ./
+
+ENTRYPOINT ["./docker-entrypoint.sh"]

docker/production/docker-compose.yml

@@ -0,0 +1,42 @@
+version: "3"
+
+services:
+  mobilizon:
+    image: framasoft/mobilizon
+    environment:
+      - MOBILIZON_INSTANCE_NAME
+      - MOBILIZON_INSTANCE_HOST
+      - MOBILIZON_INSTANCE_EMAIL
+      - MOBILIZON_REPLY_EMAIL
+      - MOBILIZON_ADMIN_EMAIL
+      - MOBILIZON_INSTANCE_REGISTRATIONS_OPEN
+      - MOBILIZON_DATABASE_USERNAME=${POSTGRES_USER}
+      - MOBILIZON_DATABASE_PASSWORD=${POSTGRES_PASSWORD}
+      - MOBILIZON_DATABASE_DBNAME=${POSTGRES_DB}
+      - MOBILIZON_DATABASE_HOST=db
+      - MOBILIZON_INSTANCE_SECRET_KEY_BASE
+      - MOBILIZON_INSTANCE_SECRET_KEY
+      - MOBILIZON_SMTP_SERVER
+      - MOBILIZON_SMTP_HOSTNAME
+      - MOBILIZON_SMTP_PORT
+      - MOBILIZON_SMTP_SSL
+      - MOBILIZON_SMTP_USERNAME
+      - MOBILIZON_SMTP_PASSWORD
+    volumes:
+      - ./public/uploads:/app/uploads
+    ports:
+      - "4000:4000"
+
+  db:
+    image: postgis/postgis
+    volumes:
+      - ./db:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_USER
+      - POSTGRES_PASSWORD
+      - POSTGRES_DB
+
+networks:
+  default:
+    ipam:
+      driver: default

docker/production/docker-entrypoint.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+echo "-- Running migrations..."
+/bin/mobilizon_ctl migrate
+
+echo "-- Starting!"
+exec /bin/mobilizon start

docker/production/env.template

@@ -0,0 +1,20 @@
+# Copy this file to .env, then update it with your own settings
+
+# Database settings
+POSTGRES_USER=mobilizon
+POSTGRES_PASSWORD=changethis
+POSTGRES_DB=mobilizon
+
+# Instance configuration
+MOBILIZON_INSTANCE_NAME=My Mobilizon Instance
+MOBILIZON_INSTANCE_HOST=mobilizon.lan
+MOBILIZON_INSTANCE_SECRET_KEY_BASE=changethis
+MOBILIZON_INSTANCE_SECRET_KEY=changethis
+MOBILIZON_INSTANCE_EMAIL=noreply@mobilizon.lan
+MOBILIZON_REPLY_EMAIL=contact@mobilizon.lan
+
+# Email settings
+MOBILIZON_SMTP_SERVER=localhost
+MOBILIZON_SMTP_HOSTNAME=localhost
+MOBILIZON_SMTP_USERNAME=noreply@mobilizon.lan
+MOBILIZON_SMTP_PASSWORD=password

docker/production/releases.exs

@@ -0,0 +1,51 @@
+# Mobilizon instance configuration
+
+import Config
+
+config :mobilizon, Mobilizon.Web.Endpoint,
+   server: true,
+   url: [host: System.get_env("MOBILIZON_INSTANCE_HOST", "mobilizon.lan")],
+   http: [port: 4000],
+   secret_key_base: System.get_env("MOBILIZON_INSTANCE_SECRET_KEY_BASE", "changethis")
+
+config :mobilizon, Mobilizon.Web.Auth.Guardian,
+  secret_key: System.get_env("MOBILIZON_INSTANCE_SECRET_KEY", "changethis")
+
+config :mobilizon, :instance,
+  name: System.get_env("MOBILIZON_INSTANCE_NAME", "Mobilizon"),
+  description: "Change this to a proper description of your instance",
+  hostname: System.get_env("MOBILIZON_INSTANCE_HOST", "mobilizon.lan"),
+  registrations_open: System.get_env("MOBILIZON_INSTANCE_REGISTRATIONS_OPEN", "false") == "true",
+  demo: false,
+  allow_relay: true,
+  federating: true,
+  email_from: System.get_env("MOBILIZON_INSTANCE_EMAIL", "noreply@mobilizon.lan"),
+  email_reply_to: System.get_env("MOBILIZON_REPLY_EMAIL", "noreply@mobilizon.lan")
+
+
+config :mobilizon, Mobilizon.Web.Upload.Uploader.Local,
+  uploads: System.get_env("MOBILIZON_UPLOADS", "/app/uploads")
+
+
+config :mobilizon, Mobilizon.Storage.Repo,
+  adapter: Ecto.Adapters.Postgres,
+  username: System.get_env("MOBILIZON_DATABASE_USERNAME", "username"),
+  password: System.get_env("MOBILIZON_DATABASE_PASSWORD", "password"),
+  database: System.get_env("MOBILIZON_DATABASE_DBNAME", "mobilizon"),
+  hostname: System.get_env("MOBILIZON_DATABASE_HOST", "postgres"),
+  port: 5432,
+  pool_size: 10
+
+config :mobilizon, Mobilizon.Web.Email.Mailer,
+  adapter: Bamboo.SMTPAdapter,
+  server: System.get_env("MOBILIZON_SMTP_SERVER", "localhost"),
+  hostname: System.get_env("MOBILIZON_SMTP_HOSTNAME", "localhost"),
+  port: System.get_env("MOBILIZON_SMTP_PORT", "25"),
+  username: System.get_env("MOBILIZON_SMTP_USERNAME", nil),
+  password: System.get_env("MOBILIZON_SMTP_PASSWORD", nil),
+  tls: :if_available,
+  allowed_tls_versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"],
+  ssl: System.get_env("MOBILIZON_SMTP_SSL", "false"),
+  retries: 1,
+  no_mx_lookups: false,
+  auth: :if_available

lib/federation/activity_pub/federator.ex

@@ -79,7 +79,7 @@ defmodule Mobilizon.Federation.ActivityPub.Federator do
   def enqueue(type, payload, priority \\ 1) do
     Logger.debug("enqueue something with type #{inspect(type)}")
 
-    if Mix.env() == :test do
+    if Application.fetch_env!(:mobilizon, :env) == :test do
       handle(type, payload)
     else
       GenServer.cast(__MODULE__, {:enqueue, type, payload, priority})

lib/mix/tasks/mobilizon/actors.ex

@@ -6,12 +6,18 @@ defmodule Mix.Tasks.Mobilizon.Actors do
   use Mix.Task
 
   alias Mix.Tasks
+  import Mix.Tasks.Mobilizon.Common
 
   @shortdoc "Manages Mobilizon actors"
 
   @impl Mix.Task
   def run(_) do
-    Mix.shell().info("\nAvailable tasks:")
+    shell_info("\nAvailable tasks:")
+
+    if mix_shell?() do
       Tasks.Help.run(["--search", "mobilizon.actors."])
+    else
+      show_subtasks_for_module(__MODULE__)
+    end
   end
 end

lib/mix/tasks/mobilizon/actors/refresh.ex

@@ -7,6 +7,7 @@ defmodule Mix.Tasks.Mobilizon.Actors.Refresh do
   alias Mobilizon.Federation.ActivityPub
   alias Mobilizon.Storage.Repo
   import Ecto.Query
+  import Mix.Tasks.Mobilizon.Common
   require Logger
 
   @shortdoc "Refresh an actor or all actors"
@@ -26,11 +27,11 @@ defmodule Mix.Tasks.Mobilizon.Actors.Refresh do
 
     verbose = Keyword.get(options, :verbose, false)
 
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     total = count_actors()
 
-    Mix.shell().info("""
+    shell_info("""
     #{total} actors to process
     """)
 
@@ -62,22 +63,22 @@ defmodule Mix.Tasks.Mobilizon.Actors.Refresh do
 
   @impl Mix.Task
   def run([preferred_username]) do
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     case ActivityPub.make_actor_from_nickname(preferred_username) do
       {:ok, %Actor{}} ->
-        Mix.shell().info("""
+        shell_info("""
         Actor #{preferred_username} refreshed
         """)
 
       {:actor, nil} ->
-        Mix.raise("Error: No such actor")
+        shell_error("Error: No such actor")
     end
   end
 
   @impl Mix.Task
   def run(_) do
-    Mix.raise("mobilizon.actors.refresh requires an username as argument or --all as an option")
+    shell_error("mobilizon.actors.refresh requires an username as argument or --all as an option")
   end
 
   @spec make_actor(String.t(), boolean()) :: any()

lib/mix/tasks/mobilizon/actors/show.ex

@@ -5,16 +5,17 @@ defmodule Mix.Tasks.Mobilizon.Actors.Show do
   use Mix.Task
   alias Mobilizon.Actors
   alias Mobilizon.Actors.Actor
+  import Mix.Tasks.Mobilizon.Common
 
   @shortdoc "Show a Mobilizon user details"
 
   @impl Mix.Task
   def run([preferred_username]) do
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     case {:actor, Actors.get_actor_by_name_with_preload(preferred_username)} do
       {:actor, %Actor{} = actor} ->
-        Mix.shell().info("""
+        shell_info("""
         Informations for the actor #{actor.preferred_username}:
           - Type: #{actor.type}
           - Domain: #{if is_nil(actor.domain), do: "Local", else: actor.domain}
@@ -24,11 +25,11 @@ defmodule Mix.Tasks.Mobilizon.Actors.Show do
         """)
 
       {:actor, nil} ->
-        Mix.raise("Error: No such actor")
+        shell_error("Error: No such actor")
     end
   end
 
   def run(_) do
-    Mix.raise("mobilizon.actors.show requires an username as argument")
+    shell_error("mobilizon.actors.show requires an username as argument")
   end
 end

lib/mix/tasks/mobilizon/common.ex

@@ -8,32 +8,107 @@ defmodule Mix.Tasks.Mobilizon.Common do
   Common functions to be reused in mix tasks
   """
 
-  def get_option(options, opt, prompt, defval \\ nil, defname \\ nil) do
-    display = if defname || defval, do: "#{prompt} [#{defname || defval}]", else: "#{prompt}"
-
-    Keyword.get(options, opt) ||
-      case Mix.shell().prompt(display) do
-        "\n" ->
-          case defval do
-            nil ->
-              get_option(options, opt, prompt, defval)
-
-            defval ->
-              defval
-          end
-
-        opt ->
-          String.trim(opt)
-      end
-  end
-
   def start_mobilizon do
     Application.put_env(:phoenix, :serve_endpoints, false, persistent: true)
 
     {:ok, _} = Application.ensure_all_started(:mobilizon)
   end
 
+  def get_option(options, opt, prompt, defval \\ nil, defname \\ nil) do
+    Keyword.get(options, opt) || shell_prompt(prompt, defval, defname)
+  end
+
+  def shell_prompt(prompt, defval \\ nil, defname \\ nil) do
+    prompt_message = "#{prompt} [#{defname || defval}] "
+
+    input =
+      if mix_shell?(),
+        do: Mix.shell().prompt(prompt_message),
+        else: :io.get_line(prompt_message)
+
+    case input do
+      "\n" ->
+        case defval do
+          nil ->
+            shell_prompt(prompt, defval, defname)
+
+          defval ->
+            defval
+        end
+
+      input ->
+        String.trim(input)
+    end
+  end
+
+  def shell_yes?(message) do
+    if mix_shell?(),
+      do: Mix.shell().yes?("Continue?"),
+      else: shell_prompt(message, "Continue?") in ~w(Yn Y y)
+  end
+
+  def shell_info(message) do
+    if mix_shell?(),
+      do: Mix.shell().info(message),
+      else: IO.puts(message)
+  end
+
+  def shell_error(message) do
+    if mix_shell?(),
+      do: Mix.shell().error(message),
+      else: IO.puts(:stderr, message)
+  end
+
+  @doc "Performs a safe check whether `Mix.shell/0` is available (does not raise if Mix is not loaded)"
+  def mix_shell?, do: :erlang.function_exported(Mix, :shell, 0)
+
   def escape_sh_path(path) do
     ~S(') <> String.replace(path, ~S('), ~S(\')) <> ~S(')
   end
+
+  @type task_module :: atom
+
+  @doc """
+  Gets the shortdoc for the given task `module`.
+  Returns the shortdoc or `nil`.
+  """
+  @spec shortdoc(task_module) :: String.t() | nil
+  def shortdoc(module) when is_atom(module) do
+    case List.keyfind(module.__info__(:attributes), :shortdoc, 0) do
+      {:shortdoc, [shortdoc]} -> shortdoc
+      _ -> nil
+    end
+  end
+
+  def show_subtasks_for_module(module_name) do
+    tasks = list_subtasks_for_module(module_name)
+
+    max = Enum.reduce(tasks, 0, fn {name, _doc}, acc -> max(byte_size(name), acc) end)
+
+    Enum.each(tasks, fn {name, doc} ->
+      shell_info("#{String.pad_trailing(name, max + 2)} # #{doc}")
+    end)
+  end
+
+  @spec list_subtasks_for_module(atom()) :: list({String.t(), String.t()})
+  def list_subtasks_for_module(module_name) do
+    Application.load(:mobilizon)
+    {:ok, modules} = :application.get_key(:mobilizon, :modules)
+    module_name = to_string(module_name)
+
+    modules
+    |> Enum.filter(fn module ->
+      String.starts_with?(to_string(module), to_string(module_name)) &&
+        to_string(module) != to_string(module_name)
+    end)
+    |> Enum.map(&format_module/1)
+  end
+
+  defp format_module(module) do
+    {format_name(to_string(module)), shortdoc(module)}
+  end
+
+  defp format_name("Elixir.Mix.Tasks.Mobilizon." <> task_name) do
+    String.downcase(task_name)
+  end
 end

lib/mix/tasks/mobilizon/create_bot.ex

@@ -8,12 +8,13 @@ defmodule Mix.Tasks.Mobilizon.CreateBot do
   alias Mobilizon.{Actors, Users}
   alias Mobilizon.Actors.Bot
   alias Mobilizon.Users.User
+  import Mix.Tasks.Mobilizon.Common
 
   require Logger
 
   @shortdoc "Create bot"
   def run([email, name, summary, type, url]) do
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     with {:ok, %User{} = user} <- Users.get_user_by_email(email, true),
          actor <- Actors.register_bot(%{name: name, summary: summary}),

lib/mix/tasks/mobilizon/ecto.ex

@@ -0,0 +1,54 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-onl
+
+defmodule Mix.Tasks.Mobilizon.Ecto do
+  @moduledoc """
+  Provides tools for Ecto-related tasks (such as migrations)
+  """
+
+  @doc """
+  Ensures the given repository's migrations path exists on the file system.
+  """
+  @spec ensure_migrations_path(Ecto.Repo.t(), Keyword.t()) :: String.t()
+  def ensure_migrations_path(repo, opts) do
+    path = opts[:migrations_path] || Path.join(source_repo_priv(repo), "migrations")
+
+    path =
+      case Path.type(path) do
+        :relative ->
+          Path.join(Application.app_dir(:mobilizon), path)
+
+        :absolute ->
+          path
+      end
+
+    if not File.dir?(path) do
+      raise_missing_migrations(Path.relative_to_cwd(path), repo)
+    end
+
+    path
+  end
+
+  @doc """
+  Returns the private repository path relative to the source.
+  """
+  def source_repo_priv(repo) do
+    config = repo.config()
+    priv = config[:priv] || "priv/#{repo |> Module.split() |> List.last() |> Macro.underscore()}"
+    Path.join(Application.app_dir(:mobilizon), priv)
+  end
+
+  defp raise_missing_migrations(path, repo) do
+    raise("""
+    Could not find migrations directory #{inspect(path)}
+    for repo #{inspect(repo)}.
+    This may be because you are in a new project and the
+    migration directory has not been created yet. Creating an
+    empty directory at the path above will fix this error.
+    If you expected existing migrations to be found, please
+    make sure your repository has been properly configured
+    and the configured path exists.
+    """)
+  end
+end

lib/mix/tasks/mobilizon/ecto/migrate.ex

@@ -0,0 +1,71 @@
+# Portions of this file are derived from Pleroma:
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Mix.Tasks.Mobilizon.Ecto.Migrate do
+  use Mix.Task
+  import Mix.Tasks.Mobilizon.Common
+  alias Mix.Tasks.Mobilizon.Ecto, as: EctoTask
+  require Logger
+
+  @shortdoc "Wrapper on `ecto.migrate` task."
+
+  @aliases [
+    n: :step,
+    v: :to
+  ]
+
+  @switches [
+    all: :boolean,
+    step: :integer,
+    to: :integer,
+    quiet: :boolean,
+    log_sql: :boolean,
+    strict_version_order: :boolean,
+    migrations_path: :string
+  ]
+
+  @repo Mobilizon.Storage.Repo
+
+  @moduledoc """
+  Changes `Logger` level to `:info` before start migration.
+  Changes level back when migration ends.
+
+  ## Start migration
+
+      mix mobilizon.ecto.migrate [OPTIONS]
+
+  Options:
+    - see https://hexdocs.pm/ecto/2.0.0/Mix.Tasks.Ecto.Migrate.html
+  """
+
+  @impl true
+  def run(args \\ []) do
+    start_mobilizon()
+    {opts, _} = OptionParser.parse!(args, strict: @switches, aliases: @aliases)
+
+    if Application.get_env(:mobilizon, @repo)[:ssl] do
+      Application.ensure_all_started(:ssl)
+    end
+
+    opts =
+      if opts[:to] || opts[:step] || opts[:all],
+        do: opts,
+        else: Keyword.put(opts, :all, true)
+
+    opts =
+      if opts[:quiet],
+        do: Keyword.merge(opts, log: false, log_sql: false),
+        else: opts
+
+    path = EctoTask.ensure_migrations_path(@repo, opts)
+
+    level = Logger.level()
+    Logger.configure(level: :info)
+
+    {:ok, _, _} = Ecto.Migrator.with_repo(@repo, &Ecto.Migrator.run(&1, path, :up, opts))
+
+    Logger.configure(level: level)
+  end
+end

lib/mix/tasks/mobilizon/ecto/rollback.ex

@@ -0,0 +1,74 @@
+# Portions of this file are derived from Pleroma:
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Mix.Tasks.Mobilizon.Ecto.Rollback do
+  use Mix.Task
+  import Mix.Tasks.Mobilizon.Common
+  alias Mix.Tasks.Mobilizon.Ecto, as: EctoTask
+  require Logger
+  @shortdoc "Wrapper on `ecto.rollback` task"
+
+  @aliases [
+    n: :step,
+    v: :to
+  ]
+
+  @switches [
+    all: :boolean,
+    step: :integer,
+    to: :integer,
+    start: :boolean,
+    quiet: :boolean,
+    log_sql: :boolean,
+    migrations_path: :string
+  ]
+
+  @repo Mobilizon.Storage.Repo
+
+  @moduledoc """
+  Changes `Logger` level to `:info` before start rollback.
+  Changes level back when rollback ends.
+
+  ## Start rollback
+
+      mix mobilizon.ecto.rollback
+
+  Options:
+    - see https://hexdocs.pm/ecto/2.0.0/Mix.Tasks.Ecto.Rollback.html
+  """
+
+  @impl true
+  def run(args \\ []) do
+    start_mobilizon()
+    {opts, _} = OptionParser.parse!(args, strict: @switches, aliases: @aliases)
+
+    if Application.get_env(:mobilizon, @repo)[:ssl] do
+      Application.ensure_all_started(:ssl)
+    end
+
+    opts =
+      if opts[:to] || opts[:step] || opts[:all],
+        do: opts,
+        else: Keyword.put(opts, :step, 1)
+
+    opts =
+      if opts[:quiet],
+        do: Keyword.merge(opts, log: false, log_sql: false),
+        else: opts
+
+    path = EctoTask.ensure_migrations_path(@repo, opts)
+
+    level = Logger.level()
+    Logger.configure(level: :info)
+
+    if Mobilizon.Config.get(:env) == :test do
+      Logger.info("Rollback succesfully")
+    else
+      {:ok, _, _} = Ecto.Migrator.with_repo(@repo, &Ecto.Migrator.run(&1, path, :down, opts))
+    end
+
+    Logger.configure(level: level)
+  end
+end

lib/mix/tasks/mobilizon/groups.ex

@@ -6,12 +6,13 @@ defmodule Mix.Tasks.Mobilizon.Groups do
   use Mix.Task
 
   alias Mix.Tasks
+  import Mix.Tasks.Mobilizon.Common
 
   @shortdoc "Manages Mobilizon groups"
 
   @impl Mix.Task
   def run(_) do
-    Mix.shell().info("\nAvailable tasks:")
+    shell_info("\nAvailable tasks:")
     Tasks.Help.run(["--search", "mobilizon.groups."])
   end
 end

lib/mix/tasks/mobilizon/groups/refresh.ex

@@ -6,12 +6,13 @@ defmodule Mix.Tasks.Mobilizon.Groups.Refresh do
   alias Mobilizon.Actors
   alias Mobilizon.Actors.Actor
   alias Mobilizon.Federation.ActivityPub.Refresher
+  import Mix.Tasks.Mobilizon.Common
 
   @shortdoc "Refresh a group private informations from an account member"
 
   @impl Mix.Task
   def run([group_url, on_behalf_of]) do
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     with %Actor{} = actor <- Actors.get_local_actor_by_name(on_behalf_of) do
       res = Refresher.fetch_group(group_url, actor)
@@ -20,7 +21,7 @@ defmodule Mix.Tasks.Mobilizon.Groups.Refresh do
   end
 
   def run(_) do
-    Mix.raise(
+    shell_error(
       "mobilizon.groups.refresh requires a group URL and an actor username which is member of the group as arguments"
     )
   end

lib/mix/tasks/mobilizon/instance.ex

@@ -29,7 +29,7 @@ defmodule Mix.Tasks.Mobilizon.Instance do
 
   use Mix.Task
 
-  alias Mix.Tasks.Mobilizon.Common
+  import Mix.Tasks.Mobilizon.Common
 
   @preferred_cli_env "prod"
 
@@ -70,7 +70,7 @@ defmodule Mix.Tasks.Mobilizon.Instance do
     if proceed? do
       [domain, port | _] =
         String.split(
-          Common.get_option(
+          get_option(
             options,
             :domain,
             "What domain will your instance use? (e.g mobilizon.org)"
@@ -79,25 +79,24 @@ defmodule Mix.Tasks.Mobilizon.Instance do
         ) ++ [443]
 
       name =
-        Common.get_option(
+        get_option(
           options,
           :instance_name,
           "What is the name of your instance? (e.g. Mobilizon)"
         )
 
       email =
-        Common.get_option(
+        get_option(
           options,
           :admin_email,
           "What's the address email will be send with?",
           "noreply@#{domain}"
         )
 
-      dbhost =
+      dbhost = get_option(options, :dbhost, "What is the hostname of your database?", "localhost")
-        Common.get_option(options, :dbhost, "What is the hostname of your database?", "localhost")
 
       dbname =
-        Common.get_option(
+        get_option(
           options,
           :dbname,
           "What is the name of your database?",
@@ -105,7 +104,7 @@ defmodule Mix.Tasks.Mobilizon.Instance do
         )
 
       dbuser =
-        Common.get_option(
+        get_option(
           options,
           :dbuser,
           "What is the user used to connect to your database?",
@@ -113,7 +112,7 @@ defmodule Mix.Tasks.Mobilizon.Instance do
         )
 
       dbpass =
-        Common.get_option(
+        get_option(
           options,
           :dbpass,
           "What is the password used to connect to your database?",
@@ -122,7 +121,7 @@ defmodule Mix.Tasks.Mobilizon.Instance do
         )
 
       listen_port =
-        Common.get_option(
+        get_option(
           options,
           :listen_port,
           "What port will the app listen to (leave it if you are using the default setup with nginx)?",
@@ -160,24 +159,24 @@ defmodule Mix.Tasks.Mobilizon.Instance do
           database_password: dbpass
         )
 
-      Mix.shell().info("Writing config to #{config_path}.")
+      shell_info("Writing config to #{config_path}.")
 
       File.write(config_path, result_config)
-      Mix.shell().info("Writing #{psql_path}.")
+      shell_info("Writing #{psql_path}.")
       File.write(psql_path, result_psql)
 
-      Mix.shell().info(
+      shell_info(
         "\n" <>
           """
           To get started:
           1. Check the contents of the generated files.
-          2. Run `sudo -u postgres psql -f #{Common.escape_sh_path(psql_path)} && rm #{
+          2. Run `sudo -u postgres psql -f #{escape_sh_path(psql_path)} && rm #{
-            Common.escape_sh_path(psql_path)
+            escape_sh_path(psql_path)
           }`.
           """
       )
     else
-      Mix.shell().error(
+      shell_error(
         "The task would have overwritten the following files:\n" <>
           (will_overwrite |> Enum.map(&"- #{&1}\n") |> Enum.join("")) <>
           "Rerun with `-f/--force` to overwrite them."

lib/mix/tasks/mobilizon/move_participant_stats.ex

@@ -1,68 +0,0 @@
-defmodule Mix.Tasks.Mobilizon.MoveParticipantStats do
-  @moduledoc """
-  Temporary task to move participant stats in the events table
-
-  This task will be removed in version 1.0.0-beta.3
-  """
-
-  use Mix.Task
-
-  import Ecto.Query
-
-  alias Mobilizon.Events
-  alias Mobilizon.Events.Event
-  alias Mobilizon.Events.ParticipantRole
-  alias Mobilizon.Storage.Repo
-
-  require Logger
-
-  @shortdoc "Move participant stats to events table"
-  def run([]) do
-    Mix.Task.run("app.start")
-
-    events =
-      Event
-      |> preload([e], :tags)
-      |> Repo.all()
-
-    nb_events = length(events)
-
-    IO.puts(
-      "\nStarting inserting participants stats into #{nb_events} events, this can take a while…\n"
-    )
-
-    insert_participants_stats_into_events(events, nb_events)
-  end
-
-  defp insert_participants_stats_into_events([%Event{url: url} = event | events], nb_events) do
-    with roles <- ParticipantRole.__enum_map__(),
-         counts <-
-           Enum.reduce(roles, %{}, fn role, acc ->
-             Map.put(acc, role, count_participants(event, role))
-           end),
-         {:ok, _} <-
-           Events.update_event(event, %{
-             participant_stats: counts
-           }) do
-      Logger.debug("Added participants stats to event #{url}")
-    else
-      {:error, res} ->
-        Logger.error("Error while adding participants stats to event #{url} : #{inspect(res)}")
-    end
-
-    ProgressBar.render(nb_events - length(events), nb_events)
-
-    insert_participants_stats_into_events(events, nb_events)
-  end
-
-  defp insert_participants_stats_into_events([], nb_events) do
-    IO.puts("\nFinished inserting participant stats for #{nb_events} events!\n")
-  end
-
-  defp count_participants(%Event{id: event_id}, role) when is_atom(role) do
-    event_id
-    |> Events.count_participants_query()
-    |> Events.filter_role(role)
-    |> Repo.aggregate(:count, :id)
-  end
-end

lib/mix/tasks/mobilizon/relay.ex

@@ -22,60 +22,19 @@ defmodule Mix.Tasks.Mobilizon.Relay do
 
   use Mix.Task
 
-  alias Mix.Tasks.Mobilizon.Common
+  alias Mix.Tasks
-
+  import Mix.Tasks.Mobilizon.Common
-  alias Mobilizon.Federation.ActivityPub.Relay
 
   @shortdoc "Manages remote relays"
-  def run(["follow", target]) do
-    Common.start_mobilizon()
 
-    case Relay.follow(target) do
+  @impl Mix.Task
-      {:ok, _activity, _follow} ->
+  def run(_) do
-        # put this task to sleep to allow the genserver to push out the messages
+    shell_info("\nAvailable tasks:")
-        :timer.sleep(500)
 
-      {:error, e} ->
+    if mix_shell?() do
-        IO.puts(:stderr, "Error while following #{target}: #{inspect(e)}")
+      Tasks.Help.run(["--search", "mobilizon.relay."])
-    end
+    else
-  end
+      show_subtasks_for_module(__MODULE__)
-
-  def run(["unfollow", target]) do
-    Common.start_mobilizon()
-
-    case Relay.unfollow(target) do
-      {:ok, _activity, _follow} ->
-        # put this task to sleep to allow the genserver to push out the messages
-        :timer.sleep(500)
-
-      {:error, e} ->
-        IO.puts(:stderr, "Error while unfollowing #{target}: #{inspect(e)}")
-    end
-  end
-
-  def run(["accept", target]) do
-    Common.start_mobilizon()
-
-    case Relay.accept(target) do
-      {:ok, _activity} ->
-        # put this task to sleep to allow the genserver to push out the messages
-        :timer.sleep(500)
-
-      {:error, e} ->
-        IO.puts(:stderr, "Error while accept #{target} follow: #{inspect(e)}")
-    end
-  end
-
-  def run(["refresh", target]) do
-    Common.start_mobilizon()
-    IO.puts("Refreshing #{target}, this can take a while.")
-
-    case Relay.refresh(target) do
-      :ok ->
-        IO.puts("Refreshed #{target}")
-
-      err ->
-        IO.puts(:stderr, "Error while refreshing #{target}: #{inspect(err)}")
     end
   end
 end

lib/mix/tasks/mobilizon/relay/accept.ex

@@ -0,0 +1,28 @@
+defmodule Mix.Tasks.Mobilizon.Relay.Accept do
+  @moduledoc """
+  Task to accept an instance follow request
+  """
+  use Mix.Task
+  alias Mobilizon.Federation.ActivityPub.Relay
+  import Mix.Tasks.Mobilizon.Common
+
+  @shortdoc "Accept an instance follow request"
+
+  @impl Mix.Task
+  def run([target]) do
+    start_mobilizon()
+
+    case Relay.accept(target) do
+      {:ok, _activity} ->
+        # put this task to sleep to allow the genserver to push out the messages
+        :timer.sleep(500)
+
+      {:error, e} ->
+        IO.puts(:stderr, "Error while accept #{target} follow: #{inspect(e)}")
+    end
+  end
+
+  def run(_) do
+    shell_error("mobilizon.relay.accept requires an instance hostname as arguments")
+  end
+end

lib/mix/tasks/mobilizon/relay/follow.ex

@@ -0,0 +1,28 @@
+defmodule Mix.Tasks.Mobilizon.Relay.Follow do
+  @moduledoc """
+  Task to follow an instance
+  """
+  use Mix.Task
+  alias Mobilizon.Federation.ActivityPub.Relay
+  import Mix.Tasks.Mobilizon.Common
+
+  @shortdoc "Follow an instance"
+
+  @impl Mix.Task
+  def run([target]) do
+    start_mobilizon()
+
+    case Relay.follow(target) do
+      {:ok, _activity, _follow} ->
+        # put this task to sleep to allow the genserver to push out the messages
+        :timer.sleep(500)
+
+      {:error, e} ->
+        IO.puts(:stderr, "Error while following #{target}: #{inspect(e)}")
+    end
+  end
+
+  def run(_) do
+    shell_error("mobilizon.relay.follow requires an instance hostname as arguments")
+  end
+end

lib/mix/tasks/mobilizon/relay/refresh.ex

@@ -0,0 +1,28 @@
+defmodule Mix.Tasks.Mobilizon.Relay.Refresh do
+  @moduledoc """
+  Task to refresh an instance details
+  """
+  use Mix.Task
+  alias Mobilizon.Federation.ActivityPub.Relay
+  import Mix.Tasks.Mobilizon.Common
+
+  @shortdoc "Refresh an instance informations and crawl their outbox"
+
+  @impl Mix.Task
+  def run([target]) do
+    start_mobilizon()
+    IO.puts("Refreshing #{target}, this can take a while.")
+
+    case Relay.refresh(target) do
+      :ok ->
+        IO.puts("Refreshed #{target}")
+
+      err ->
+        IO.puts(:stderr, "Error while refreshing #{target}: #{inspect(err)}")
+    end
+  end
+
+  def run(_) do
+    shell_error("mobilizon.relay.refresh requires an instance hostname as arguments")
+  end
+end

lib/mix/tasks/mobilizon/relay/unfollow.ex

@@ -0,0 +1,28 @@
+defmodule Mix.Tasks.Mobilizon.Relay.Unfollow do
+  @moduledoc """
+  Task to unfollow an instance
+  """
+  use Mix.Task
+  alias Mobilizon.Federation.ActivityPub.Relay
+  import Mix.Tasks.Mobilizon.Common
+
+  @shortdoc "Unfollow an instance"
+
+  @impl Mix.Task
+  def run([target]) do
+    start_mobilizon()
+
+    case Relay.unfollow(target) do
+      {:ok, _activity, _follow} ->
+        # put this task to sleep to allow the genserver to push out the messages
+        :timer.sleep(500)
+
+      {:error, e} ->
+        IO.puts(:stderr, "Error while unfollowing #{target}: #{inspect(e)}")
+    end
+  end
+
+  def run(_) do
+    shell_error("mobilizon.relay.unfollow requires an instance hostname as arguments")
+  end
+end

lib/mix/tasks/mobilizon/setup_search.ex

@@ -1,50 +0,0 @@
-defmodule Mix.Tasks.Mobilizon.SetupSearch do
-  @moduledoc """
-  Temporary task to insert search data from existing events
-
-  This task will be removed in version 1.0.0-beta.3
-  """
-
-  use Mix.Task
-
-  import Ecto.Query
-
-  alias Mobilizon.Events.Event
-  alias Mobilizon.Service.Workers
-  alias Mobilizon.Storage.Repo
-
-  require Logger
-
-  @shortdoc "Insert search data"
-  def run([]) do
-    Mix.Task.run("app.start")
-
-    events =
-      Event
-      |> preload([e], :tags)
-      |> Repo.all()
-
-    nb_events = length(events)
-
-    IO.puts("\nStarting setting up search for #{nb_events} events, this can take a while…\n")
-    insert_search_event(events, nb_events)
-  end
-
-  defp insert_search_event([%Event{url: url} = event | events], nb_events) do
-    case Workers.BuildSearch.insert_search_event(event) do
-      {:ok, _} ->
-        Logger.debug("Added event #{url} to the search")
-
-      {:error, res} ->
-        Logger.error("Error while adding event #{url} to the search: #{inspect(res)}")
-    end
-
-    ProgressBar.render(nb_events - length(events), nb_events)
-
-    insert_search_event(events, nb_events)
-  end
-
-  defp insert_search_event([], nb_events) do
-    IO.puts("\nFinished setting up search for #{nb_events} events!\n")
-  end
-end

lib/mix/tasks/mobilizon/site_map.ex

@@ -4,7 +4,7 @@ defmodule Mix.Tasks.Mobilizon.SiteMap do
   """
   use Mix.Task
 
-  alias Mix.Tasks.Mobilizon.Common
+  import Mix.Tasks.Mobilizon.Common
   alias Mobilizon.Service.SiteMap
   alias Mobilizon.Web.Endpoint
 
@@ -12,10 +12,10 @@ defmodule Mix.Tasks.Mobilizon.SiteMap do
 
   @shortdoc "Generates a new Sitemap"
   def run(["generate"]) do
-    Common.start_mobilizon()
+    start_mobilizon()
 
     with {:ok, :ok} <- SiteMap.generate_sitemap() do
-      Mix.shell().info("Sitemap saved to #{Endpoint.url()}/sitemap.xml")
+      shell_info("Sitemap saved to #{Endpoint.url()}/sitemap.xml")
     end
   end
 end

lib/mix/tasks/mobilizon/toot.ex

@@ -1,30 +0,0 @@
-defmodule Mix.Tasks.Mobilizon.Toot do
-  @moduledoc """
-  Creates a bot from a source.
-  """
-
-  use Mix.Task
-
-  alias Mobilizon.Actors
-  alias Mobilizon.Actors.Actor
-
-  alias Mobilizon.GraphQL.API.Comments
-
-  require Logger
-
-  @shortdoc "Toot to an user"
-  def run([from, text]) do
-    Mix.Task.run("app.start")
-
-    with {:local_actor, %Actor{} = actor} <- {:local_actor, Actors.get_local_actor_by_name(from)},
-         {:ok, _, _} <- Comments.create_comment(%{actor: actor, text: text}) do
-      Mix.shell().info("Tooted")
-    else
-      {:local_actor, _, _} ->
-        Mix.shell().error("Failed to toot.\nActor #{from} doesn't exist")
-
-      _ ->
-        Mix.shell().error("Failed to toot.")
-    end
-  end
-end

lib/mix/tasks/mobilizon/users.ex

@@ -6,12 +6,18 @@ defmodule Mix.Tasks.Mobilizon.Users do
   use Mix.Task
 
   alias Mix.Tasks
+  import Mix.Tasks.Mobilizon.Common
 
   @shortdoc "Manages Mobilizon users"
 
   @impl Mix.Task
   def run(_) do
-    Mix.shell().info("\nAvailable tasks:")
+    shell_info("\nAvailable tasks:")
+
+    if mix_shell?() do
       Tasks.Help.run(["--search", "mobilizon.users."])
+    else
+      show_subtasks_for_module(__MODULE__)
+    end
   end
 end

lib/mix/tasks/mobilizon/users/delete.ex

@@ -5,6 +5,7 @@ defmodule Mix.Tasks.Mobilizon.Users.Delete do
   use Mix.Task
   alias Mobilizon.Users
   alias Mobilizon.Users.User
+  import Mix.Tasks.Mobilizon.Common
 
   @shortdoc "Deletes a Mobilizon user"
 
@@ -26,25 +27,25 @@ defmodule Mix.Tasks.Mobilizon.Users.Delete do
     assume_yes? = Keyword.get(options, :assume_yes, false)
     keep_email? = Keyword.get(options, :keep_email, false)
 
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     with {:ok, %User{} = user} <- Users.get_user_by_email(email),
-         true <- assume_yes? or Mix.shell().yes?("Continue with deleting user #{user.email}?"),
+         true <- assume_yes? or shell_yes?("Continue with deleting user #{user.email}?"),
          {:ok, %User{} = user} <-
            Users.delete_user(user, reserve_email: keep_email?) do
-      Mix.shell().info("""
+      shell_info("""
       The user #{user.email} has been deleted
       """)
     else
       {:error, :user_not_found} ->
-        Mix.raise("Error: No such user")
+        shell_error("Error: No such user")
 
       _ ->
-        Mix.raise("User has not been deleted.")
+        shell_error("User has not been deleted.")
     end
   end
 
   def run(_) do
-    Mix.raise("mobilizon.users.delete requires an email as argument")
+    shell_error("mobilizon.users.delete requires an email as argument")
   end
 end

lib/mix/tasks/mobilizon/users/modify.ex

@@ -3,6 +3,7 @@ defmodule Mix.Tasks.Mobilizon.Users.Modify do
   Task to modify an existing Mobilizon user
   """
   use Mix.Task
+  import Mix.Tasks.Mobilizon.Common
   alias Mobilizon.Users
   alias Mobilizon.Users.User
 
@@ -31,10 +32,10 @@ defmodule Mix.Tasks.Mobilizon.Users.Modify do
     new_email = Keyword.get(options, :email)
 
     if disable? && enable? do
-      Mix.raise("Can't use both --enabled and --disable options at the same time.")
+      shell_error("Can't use both --enabled and --disable options at the same time.")
     end
 
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     with {:ok, %User{} = user} <- Users.get_user_by_email(email),
          attrs <- %{},
@@ -53,7 +54,7 @@ defmodule Mix.Tasks.Mobilizon.Users.Modify do
            ),
          {:makes_changes, true} <- {:makes_changes, attrs != %{}},
          {:ok, %User{} = user} <- Users.update_user(user, attrs) do
-      Mix.shell().info("""
+      shell_info("""
       An user has been modified with the following information:
         - email: #{user.email}
         - Role: #{user.role}
@@ -61,23 +62,23 @@ defmodule Mix.Tasks.Mobilizon.Users.Modify do
       """)
     else
       {:makes_changes, false} ->
-        Mix.shell().info("No change has been made")
+        shell_info("No change has been made")
 
       {:error, :user_not_found} ->
-        Mix.raise("Error: No such user")
+        shell_error("Error: No such user")
 
       {:error, %Ecto.Changeset{errors: errors}} ->
-        Mix.shell().error(inspect(errors))
+        shell_error(inspect(errors))
-        Mix.raise("User has not been modified because of the above reason.")
+        shell_error("User has not been modified because of the above reason.")
 
       err ->
-        Mix.shell().error(inspect(err))
+        shell_error(inspect(err))
-        Mix.raise("User has not been modified because of an unknown reason.")
+        shell_error("User has not been modified because of an unknown reason.")
     end
   end
 
   def run(_) do
-    Mix.raise("mobilizon.users.new requires an email as argument")
+    shell_error("mobilizon.users.new requires an email as argument")
   end
 
   @spec process_new_value(map(), atom(), any(), any()) :: map()

lib/mix/tasks/mobilizon/users/new.ex

@@ -3,6 +3,7 @@ defmodule Mix.Tasks.Mobilizon.Users.New do
   Task to create a new user
   """
   use Mix.Task
+  import Mix.Tasks.Mobilizon.Common
   alias Mobilizon.Users
   alias Mobilizon.Users.User
 
@@ -40,7 +41,7 @@ defmodule Mix.Tasks.Mobilizon.Users.New do
         :crypto.strong_rand_bytes(16) |> Base.encode64() |> binary_part(0, 16)
       )
 
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     case Users.register(%{
            email: email,
@@ -51,7 +52,7 @@ defmodule Mix.Tasks.Mobilizon.Users.New do
            confirmation_token: nil
          }) do
       {:ok, %User{} = user} ->
-        Mix.shell().info("""
+        shell_info("""
         An user has been created with the following information:
           - email: #{user.email}
           - password: #{password}
@@ -60,16 +61,16 @@ defmodule Mix.Tasks.Mobilizon.Users.New do
         """)
 
       {:error, %Ecto.Changeset{errors: errors}} ->
-        Mix.shell().error(inspect(errors))
+        shell_error(inspect(errors))
-        Mix.raise("User has not been created because of the above reason.")
+        shell_error("User has not been created because of the above reason.")
 
       err ->
-        Mix.shell().error(inspect(err))
+        shell_error(inspect(err))
-        Mix.raise("User has not been created because of an unknown reason.")
+        shell_error("User has not been created because of an unknown reason.")
     end
   end
 
   def run(_) do
-    Mix.raise("mobilizon.users.new requires an email as argument")
+    shell_error("mobilizon.users.new requires an email as argument")
   end
 end

lib/mix/tasks/mobilizon/users/show.ex

@@ -4,7 +4,7 @@ defmodule Mix.Tasks.Mobilizon.Users.Show do
   """
 
   use Mix.Task
-
+  import Mix.Tasks.Mobilizon.Common
   alias Mobilizon.Actors.Actor
   alias Mobilizon.Users
   alias Mobilizon.Users.User
@@ -13,11 +13,11 @@ defmodule Mix.Tasks.Mobilizon.Users.Show do
 
   @impl Mix.Task
   def run([email]) do
-    Mix.Task.run("app.start")
+    start_mobilizon()
 
     with {:ok, %User{} = user} <- Users.get_user_by_email(email),
          actors <- Users.get_actors_for_user(user) do
-      Mix.shell().info("""
+      shell_info("""
       Informations for the user #{user.email}:
         - Activated: #{user.confirmed_at}
         - Disabled: #{user.disabled}
@@ -26,12 +26,12 @@ defmodule Mix.Tasks.Mobilizon.Users.Show do
       """)
     else
       {:error, :user_not_found} ->
-        Mix.raise("Error: No such user")
+        shell_error("Error: No such user")
     end
   end
 
   def run(_) do
-    Mix.raise("mobilizon.users.show requires an email as argument")
+    shell_error("mobilizon.users.show requires an email as argument")
   end
 
   defp display_actors([]), do: ""

lib/mobilizon.ex

@@ -21,7 +21,7 @@ defmodule Mobilizon do
 
   @name Mix.Project.config()[:name]
   @version Mix.Project.config()[:version]
-  @env Mix.env()
+  @env Application.fetch_env!(:mobilizon, :env)
 
   @spec named_version :: String.t()
   def named_version, do: "#{@name} #{@version}"

lib/mobilizon/cli.ex

@@ -0,0 +1,53 @@
+# Portions of this file are derived from Pleroma:
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Mobilizon.CLI do
+  @moduledoc """
+  CLI wrapper for releases
+  """
+  alias Mix.Tasks.Mobilizon.Ecto.{Migrate, Rollback}
+
+  def run(args) do
+    [task | args] = String.split(args)
+
+    case task do
+      "migrate" -> migrate(args)
+      "rollback" -> rollback(args)
+      task -> mix_task(task, args)
+    end
+  end
+
+  defp mix_task(task, args) do
+    Application.load(:mobilizon)
+    {:ok, modules} = :application.get_key(:mobilizon, :modules)
+
+    module =
+      Enum.find(modules, fn module ->
+        module = Module.split(module)
+
+        case module do
+          ["Mix", "Tasks", "Mobilizon" | rest] ->
+            String.downcase(Enum.join(rest, ".")) == task
+
+          _ ->
+            false
+        end
+      end)
+
+    if module do
+      module.run(args)
+    else
+      IO.puts("The task #{task} does not exist")
+    end
+  end
+
+  def migrate(args) do
+    Migrate.run(args)
+  end
+
+  def rollback(args) do
+    Rollback.run(args)
+  end
+end

lib/web/endpoint.ex

@@ -38,8 +38,7 @@ defmodule Mobilizon.Web.Endpoint do
     at: "/",
     from: {:mobilizon, "priv/static"},
     gzip: false,
-    only:
+    only: ~w(index.html manifest.json service-worker.js css fonts img js favicon.ico robots.txt),
-      ~w(index.html manifest.json service-worker.js css fonts images js favicon.ico robots.txt),
     only_matching: ["precache-manifest"]
   )
 

lib/web/router.ex

@@ -169,7 +169,7 @@ defmodule Mobilizon.Web.Router do
     get("/:sig/:url/:filename", MediaProxyController, :remote)
   end
 
-  if Mix.env() in [:dev, :e2e] do
+  if Application.fetch_env!(:mobilizon, :env) in [:dev, :e2e] do
     # If using Phoenix
     forward("/sent_emails", Bamboo.SentEmailViewerPlug)
   end

rel/overlays/bin/mobilizon_ctl

@@ -0,0 +1,41 @@
+#!/bin/sh
+# Portions of this file are derived from Pleroma:
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+if [ -z "$1" ] || [ "$1" = "help" ]; then
+	echo "Usage: $(basename "$0") COMMAND [ARGS]
+
+    The known commands are:
+
+        migrate
+	  Execute database migrations (needs to be done after updates)
+
+        rollback [VERSION]
+	  Rollback database migrations (needs to be done before downgrading)
+
+    and any mix tasks under Mobilizon namespace, for example \`mix mobilizon.user.show COMMAND\` is
+    equivalent to \`$(basename "$0") user.show COMMAND\`
+
+    By default mobilizon_ctl will try calling into a running instance to execute non migration-related commands,
+    if for some reason this is undesired, set MOBILIZON_CTL_RPC_DISABLED environment variable.
+
+"
+else
+	SCRIPT=$(readlink -f "$0")
+	SCRIPTPATH=$(dirname "$SCRIPT")
+
+	FULL_ARGS="$*"
+
+	ACTION="$1"
+	if [ $# -gt 0 ]; then
+		shift
+	fi
+
+	if [ "$ACTION" = "migrate" ] || [ "$ACTION" = "rollback" ] || [ "$ACTION" = "create" ] || [ "$MOBILIZON_CTL_RPC_DISABLED" = true ]; then
+		"$SCRIPTPATH"/mobilizon eval 'Mobilizon.CLI.run("'"$FULL_ARGS"'")'
+	else
+		"$SCRIPTPATH"/mobilizon rpc 'Mobilizon.CLI.run("'"$FULL_ARGS"'")'
+	fi
+fi

test/tasks/actors_test.exs

@@ -48,7 +48,9 @@ defmodule Mix.Tasks.Mobilizon.ActorsTest do
     end
 
     test "show non-existing actor" do
-      assert_raise Mix.Error, "Error: No such actor", fn -> Show.run([@username]) end
+      Show.run([@username])
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "Error: No such actor"
     end
   end
 end

test/tasks/relay_test.exs

@@ -9,6 +9,7 @@ defmodule Mix.Tasks.Mobilizon.RelayTest do
 
   alias Mobilizon.Actors
   alias Mobilizon.Actors.{Actor, Follower}
+  alias Mix.Tasks.Mobilizon.Relay.{Follow, Unfollow}
 
   alias Mobilizon.Federation.ActivityPub.Relay
 
@@ -17,7 +18,7 @@ defmodule Mix.Tasks.Mobilizon.RelayTest do
       use_cassette "relay/fetch_relay_follow" do
         target_instance = "mobilizon1.com"
 
-        Mix.Tasks.Mobilizon.Relay.run(["follow", target_instance])
+        Follow.run([target_instance])
 
         local_actor = Relay.get_actor()
         assert local_actor.url =~ "/relay"
@@ -35,7 +36,7 @@ defmodule Mix.Tasks.Mobilizon.RelayTest do
       use_cassette "relay/fetch_relay_unfollow" do
         target_instance = "mobilizon1.com"
 
-        Mix.Tasks.Mobilizon.Relay.run(["follow", target_instance])
+        Follow.run([target_instance])
 
         %Actor{} = local_actor = Relay.get_actor()
 
@@ -44,7 +45,7 @@ defmodule Mix.Tasks.Mobilizon.RelayTest do
 
         assert %Follower{} = Actors.is_following(local_actor, target_actor)
 
-        Mix.Tasks.Mobilizon.Relay.run(["unfollow", target_instance])
+        Unfollow.run([target_instance])
 
         refute Actors.is_following(local_actor, target_actor)
       end

test/tasks/users_test.exs

@@ -42,9 +42,15 @@ defmodule Mix.Tasks.Mobilizon.UsersTest do
     test "create with already used email" do
       insert(:user, email: @email)
 
-      assert_raise Mix.Error, "User has not been created because of the above reason.", fn ->
       New.run([@email])
-      end
+      # Debug message
+      assert_received {:mix_shell, :error, [message]}
+
+      assert message =~
+               "[email: {\"This email is already used.\", [constraint: :unique, constraint_name: \"users_email_index\"]}]"
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "User has not been created because of the above reason."
     end
   end
 
@@ -62,7 +68,9 @@ defmodule Mix.Tasks.Mobilizon.UsersTest do
     end
 
     test "delete non-existing user" do
-      assert_raise Mix.Error, "Error: No such user", fn -> Delete.run([@email, "-y"]) end
+      Delete.run([@email, "-y"])
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "Error: No such user"
     end
   end
 
@@ -87,7 +95,9 @@ defmodule Mix.Tasks.Mobilizon.UsersTest do
     end
 
     test "show non-existing user" do
-      assert_raise Mix.Error, "Error: No such user", fn -> Show.run([@email]) end
+      Show.run([@email])
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "Error: No such user"
     end
   end
 
@@ -160,11 +170,9 @@ defmodule Mix.Tasks.Mobilizon.UsersTest do
     end
 
     test "enable and disable at the same time" do
-      assert_raise Mix.Error,
-                   "Can't use both --enabled and --disable options at the same time.",
-                   fn ->
       Modify.run([@email, "--disable", "--enable"])
-                   end
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "Can't use both --enabled and --disable options at the same time."
     end
   end
 end