From 1846b140d0399a24b8149b1473ba723008b8a962 Mon Sep 17 00:00:00 2001
From: "Paulo F. Oliveira" <paulo.ferraz.oliveira@gmail.com>
Date: Tue, 25 Jun 2024 22:20:53 +0100
Subject: [PATCH] Update `rebar.lock` on `rebar.config` updates (by Renovate)
 (#31)

---
 .github/workflows/rebar-lock.yml | 40 ++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 .github/workflows/rebar-lock.yml

diff --git a/.github/workflows/rebar-lock.yml b/.github/workflows/rebar-lock.yml
new file mode 100644
index 0000000..3c0315f
--- /dev/null
+++ b/.github/workflows/rebar-lock.yml
@@ -0,0 +1,40 @@
+---
+name: Update dependencies
+
+"on":
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - "*"
+  workflow_dispatch: {}
+
+jobs:
+  update:
+    name: Update rebar.lock
+
+    if: "${{ github.ref == 'refs/heads/renovate/rebar.config-deps' }}"
+
+    runs-on: ubuntu-24.04
+
+    steps:
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
+
+      - uses: erlef/setup-beam@0a541161e47ec43ccbd9510053c5f336ca76c2a2 # v1.17.6
+        with:
+          version-type: strict
+          version-file: .tool-versions
+
+      - run: |
+          rebar3 upgrade --all
+          if ! git diff --exit-code >/dev/null; then
+              # there's stuff to push
+              git config user.name "GitHub Actions"
+              git config user.email "actions@user.noreply.github.com"
+              git add rebar.lock
+              git commit -m "[automation] update \`rebar.lock\` after Renovate"
+              git push
+          fi
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}