Replace distillery with mix release

src/_templates/config/prod.exs

@@ -1,4 +1,12 @@
-use Mix.Config
+use Config
+
+config :swoosh, api_client: Swoosh.ApiClient.Finch, finch_name: ExampleApp.Finch
+
+# Disable Swoosh Local Memory Storage
+config :swoosh, local: false
+
+# Do not print debug messages in production
+config :logger, level: :info
 
 # For production, don't forget to configure the url host
 # to something meaningful, Phoenix uses this information

src/_templates/lib/release.ex

@@ -0,0 +1,25 @@
+# From: https://hexdocs.pm/phoenix/releases.html
+defmodule ExampleApp.Release do
+  @app :example_app
+
+  def migrate do
+    load_app()
+
+    for repo <- repos() do
+      {:ok, _, _} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :up, all: true))
+    end
+  end
+
+  def rollback(repo, version) do
+    load_app()
+    {:ok, _, _} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :down, to: version))
+  end
+
+  defp repos do
+    Application.fetch_env!(@app, :ecto_repos)
+  end
+
+  defp load_app do
+    Application.load(@app)
+  end
+end

src/docker-entrypoint.sh

@@ -16,7 +16,7 @@ scaffold_project() {
     SCAFFOLD_APP_PC_NAME=$(echo $SCAFFOLD_APP_NAME | sed -r 's/(^|_)([a-z])/\U\2/g')
 
     echo "Generating app"
-    mix phx.new $SCAFFOLD_APP_NAME --no-assets
+    mix phx.new $SCAFFOLD_APP_NAME --no-assets --no-install --adapter=bandit
 
     echo "Move app to src"
     cp -Rp ./$SCAFFOLD_APP_NAME/. .
@@ -36,10 +36,9 @@ scaffold_project() {
     sed -i -e "s/hostname:.*/hostname: System.get_env(\"DATABASE_HOST\"),/" config/test.exs
     sed -i '/hostname:.*/a\ \ port: System.get_env("DATABASE_PORT") |> String.to_integer,' config/test.exs
 
-    echo "Installing distillery"
-    sed -i '/plug_cowboy/c \ \ \ \ \ \ {:plug_cowboy,\ "~> 2.0"},' mix.exs
-    sed -i '/plug_cowboy/a \ \ \ \ \ \ {:distillery,\ "~> 2.0"},' mix.exs
-    sed -i '/distillery/a \ \ \ \ \ \ {:toml,\ "~> 0.3"}' mix.exs
+    echo "Adding release"
+    sed -i '/bandit/c \ \ \ \ \ \ {:bandit,\ "~> 1.2"},' mix.exs
+    sed -i '/bandit/a \ \ \ \ \ \ {:toml,\ "~> 0.7"},' mix.exs
 
     rm config/prod.exs
     cp _templates/config/prod.exs config/prod.exs
@@ -48,20 +47,12 @@ scaffold_project() {
 
     mix deps.get
     mix release.init
+    cp _templates/lib/release.ex lib/release.ex
 
-    echo "Copy commands"
-    mkdir -p rel/commands
-    cp _templates/rel/commands/migrate.sh rel/commands/migrate.sh
-    sed -i -e "s/ExampleApp/$SCAFFOLD_APP_PC_NAME/" rel/commands/migrate.sh
+    sed -i '/deps()/c \ \ \ \ \ \ deps: deps(),' mix.exs
+    sed -i '/deps()/a \ \ \ \ \ \ releases: [ realtime_api: [ include_executables_for: [:unix], applications: [runtime_tools: :permanent], steps: [:assemble, :tar], config_providers: [ {Toml.Provider, path: "config.toml"} ] ] ],' mix.exs
 
-    echo "Add commands to rel/config.exs"
-    echo "$(cat _templates/rel/config.part.exs)" >> rel/config.exs
-    sed -i -e "s/example_app/$SCAFFOLD_APP_NAME/" rel/config.exs
-    sed -i -e "s/ExampleApp/$SCAFFOLD_APP_PC_NAME/" rel/config.exs
-
-    echo "Configure toml"
-    sed -i '/environment\ :prod/a \ \ set config_providers: [ {Toml.Provider, [path: "${RELEASE_ROOT_DIR}/config.toml"]} ]' rel/config.exs
-    sed -i '/environment\ :prod/a \ \ set overlays: [ {:copy, "config/defaults.toml", "config.toml"} ]' rel/config.exs
+    mix format
 
     cp _templates/config/defaults.toml config/defaults.toml
     sed -i -e "s/example_app/$SCAFFOLD_APP_NAME/" config/defaults.toml