From e5533dee731558f566b9057e5f785d0adafc5068 Mon Sep 17 00:00:00 2001
From: make-github-pseudonymous-again
 <5165674+make-github-pseudonymous-again@users.noreply.github.com>
Date: Mon, 20 May 2024 18:38:26 +0200
Subject: [PATCH] :gear: config(ci): Lint `Dockerfile` using `dockerfilelint`.

This fixes #969.
---
 .github/workflows/ci:lint-dockerfile.yml | 26 ++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 .github/workflows/ci:lint-dockerfile.yml

diff --git a/.github/workflows/ci:lint-dockerfile.yml b/.github/workflows/ci:lint-dockerfile.yml
new file mode 100644
index 000000000..8fca3905b
--- /dev/null
+++ b/.github/workflows/ci:lint-dockerfile.yml
@@ -0,0 +1,26 @@
+name: ci:lint-dockerfile
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  merge_group:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+
+  lint:
+    name: Continuous integration (lint dockerfile)
+    runs-on: ubuntu-latest
+    timeout-minutes: 2
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v4
+
+      - name: Lint Dockerfile 👕
+        run: |
+          npx dockerfilelint ./Dockerfile