Remove `rel/` from gitignore

.gitignore

@@ -31,6 +31,3 @@ gc_index_relay-*.tar
 
 # Secrets -- copy from .env.example and fill in values
 .env
-
-# Release artifacts -- regenerate these per-release
-/rel/

rel/overlays/bin/migrate

@@ -0,0 +1,5 @@
+#!/bin/sh
+set -eu
+
+cd -P -- "$(dirname -- "$0")"
+exec ./gc_index_relay eval GcIndexRelay.Release.migrate

rel/overlays/bin/migrate.bat

@@ -0,0 +1 @@
+call "%~dp0\gc_index_relay" eval GcIndexRelay.Release.migrate

rel/overlays/bin/server

@@ -0,0 +1,10 @@
+#!/bin/sh
+set -eu
+
+cd -P -- "$(dirname -- "$0")"
+
+# Run migrations before starting the server
+./gc_index_relay eval "GcIndexRelay.Release.migrate"
+
+# Start the server
+PHX_SERVER=true exec ./gc_index_relay start

rel/overlays/bin/server.bat

@@ -0,0 +1,2 @@
+set PHX_SERVER=true
+call "%~dp0\gc_index_relay" start