From bde513d0884b69df1ebab40986e4ae364344e480 Mon Sep 17 00:00:00 2001
From: Badlop <badlop@process-one.net>
Date: Wed, 27 Apr 2022 13:31:14 +0200
Subject: [PATCH] CI: For older erlang versions, get old rebars

---
 .github/workflows/ci.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a9502f63..5c69809bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,6 +61,13 @@ jobs:
       with:
         otp-version: ${{ matrix.otp }}
 
+    - name: Get a compatible Rebar
+      if: matrix.rebar == 2
+      run: |
+        rm rebar
+        wget https://github.com/processone/ejabberd/raw/21.12/rebar
+        chmod +x rebar
+
     - name: Prepare databases
       run: |
         sudo systemctl start mysql.service