From ac73c20ceac29b8687c6ae50141f44d4ad7b26af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=BCdiger=20Diedrich?= <hallo@rdiedri.ch>
Date: Tue, 9 May 2023 12:06:24 +0200
Subject: [PATCH] release tooling

---
 .gitignore                 |  3 ++-
 lib/chicken_egg/release.ex | 28 ++++++++++++++++++++++++++++
 make_release.sh            | 12 ++++++++++++
 sync_prod.sh               |  4 ++++
 4 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 lib/chicken_egg/release.ex
 create mode 100755 make_release.sh
 create mode 100644 sync_prod.sh

diff --git a/.gitignore b/.gitignore
index c4194c8..650a49f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,5 @@ erl_crash.dump
 *.beam
 /config/*.secret.exs
 .elixir_ls/
-/priv/static/assets
\ No newline at end of file
+/priv/static/
+/rel/overlays/
\ No newline at end of file
diff --git a/lib/chicken_egg/release.ex b/lib/chicken_egg/release.ex
new file mode 100644
index 0000000..0808b61
--- /dev/null
+++ b/lib/chicken_egg/release.ex
@@ -0,0 +1,28 @@
+defmodule ChickenEgg.Release do
+  @moduledoc """
+  Used for executing DB release tasks when run in production without Mix
+  installed.
+  """
+  @app :chicken_egg
+
+  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
diff --git a/make_release.sh b/make_release.sh
new file mode 100755
index 0000000..f03340f
--- /dev/null
+++ b/make_release.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+set -e
+
+export SECRET_KEY_BASE=$(mix phx.gen.secret)
+export DATABASE_URL=ecto://postgres:postgres@localhost/chicken_egg_dev
+
+mix deps.get --only prod
+MIX_ENV=prod mix compile
+MIX_ENV=prod mix assets.deploy
+mix phx.gen.release
+
+MIX_ENV=prod mix release
diff --git a/sync_prod.sh b/sync_prod.sh
new file mode 100644
index 0000000..8d6c808
--- /dev/null
+++ b/sync_prod.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+set -e
+
+rsync -vau _build/prod/rel/chicken_egg/ servi-eins:/srv/www/chicken_egg/
\ No newline at end of file