Bump minimum Elixir version to 1.10

1.9 being end-of-life

CHANGELOG.md

@@ -11,6 +11,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - MastoFE
 
 ### Changed
+- **Breaking:** Elixir >=1.10 is now required (was >= 1.9)
 - Allow users to remove their emails if instance does not need email to register
 - Uploadfilter `Pleroma.Upload.Filter.Exiftool` has been renamed to `Pleroma.Upload.Filter.Exiftool.StripLocation`
 - Updated the recommended pleroma.vcl configuration for Varnish to target Varnish 7.0+

Dockerfile

@@ -1,4 +1,4 @@
-FROM elixir:1.9-alpine as build
+FROM elixir:1.10-alpine as build
 
 COPY . .
 

ci/Dockerfile

@@ -1,4 +1,4 @@
-FROM elixir:1.9.4
+FROM elixir:1.10.4
 
 RUN apt-get update &&\
   apt-get install -y libmagic-dev cmake libimage-exiftool-perl ffmpeg &&\

docs/installation/generic_dependencies.include

@@ -1,7 +1,7 @@
 ## Required dependencies
 
 * PostgreSQL 9.6+
-* Elixir 1.9+
+* Elixir 1.10+
 * Erlang OTP 22.2+
 * git
 * file / libmagic

elixir_buildpack.config

@@ -1,2 +1,2 @@
-elixir_version=1.9.4
+elixir_version=1.10.4
 erlang_version=22.3.4.1

lib/pleroma/config/loader.ex

@@ -19,21 +19,10 @@ defmodule Pleroma.Config.Loader do
     :tesla
   ]
 
-  if Code.ensure_loaded?(Config.Reader) do
-    @reader Config.Reader
-
-    def read(path), do: @reader.read!(path)
-  else
-    # support for Elixir less than 1.9
-    @reader Mix.Config
-    def read(path) do
-      path
-      |> @reader.eval!()
-      |> elem(0)
-    end
-  end
+  @reader Config.Reader
 
   @spec read(Path.t()) :: keyword()
+  def read(path), do: @reader.read!(path)
 
   @spec merge(keyword(), keyword()) :: keyword()
   def merge(c1, c2), do: @reader.merge(c1, c2)

mix.exs

@@ -5,7 +5,7 @@ def project do
     [
       app: :pleroma,
       version: version("2.4.52"),
-      elixir: "~> 1.9",
+      elixir: "~> 1.10",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix, :gettext] ++ Mix.compilers(),
       elixirc_options: [warnings_as_errors: warnings_as_errors()],

restarter/mix.exs

@@ -5,7 +5,7 @@ def project do
     [
       app: :restarter,
       version: "0.1.0",
-      elixir: "~> 1.8",
+      elixir: "~> 1.10",
       start_permanent: Mix.env() == :prod,
       deps: deps()
     ]