ci(autoupdate): try to bump dependencies every monday

.github/workflows/dependencies-autoupdate.yaml

@@ -0,0 +1,23 @@
+name: Dependencies Auto-Update
+on:
+  schedule:
+    - cron: "0 0 * * 1" # Every Monday at midnight (UTC)
+  workflow_dispatch:
+permissions:
+  contents: write
+  pull-requests: write
+concurrency:
+  group: dependencies-autoupdate
+  cancel-in-progress: true
+jobs:
+  autoupdate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: make autoupdate
+        shell: bash
+      - uses: peter-evans/create-pull-request@v5
+        with:
+          title: "feat: bump dependencies"
+          branch: dependencies-autoupdate
+          reviewers: rlespinasse

Makefile

@@ -40,3 +40,12 @@ test-ci-setup:
 test-ci:
 	@mkdir -p tests/output
 	@DOCKER_IMAGE=$(DOCKER_IMAGE) npx bats -r tests
+
+autoupdate:
+	$(MAKE) autoupdate-drawio-desktop
+
+autoupdate-drawio-desktop:
+	$(eval DRAWIO_DESKTOP_RELEASE := $(shell gh release list --repo jgraph/drawio-desktop | grep "Latest" | cut -f1))
+	sed -i 's/DRAWIO_VERSION=.*/DRAWIO_VERSION="$(DRAWIO_DESKTOP_RELEASE)"/' Dockerfile
+	sed -i 's/Draw\.io Desktop v.*/Draw.io Desktop v$(DRAWIO_DESKTOP_RELEASE)/' README.adoc
+

README.adoc

@@ -1,6 +1,6 @@
 = Draw.io Desktop Headless docker image
 
-Dockerized headless version of https://github.com/jgraph/drawio-desktop[Draw.io Desktop '21.8.2']
+Dockerized headless version of https://github.com/jgraph/drawio-desktop[Draw.io Desktop v21.8.2]
 
 == What it does