From 986fc55dbdf019c2067ded9e189ac46e8d1e6a2d Mon Sep 17 00:00:00 2001
From: ejurgensen <espenjurgensen@gmail.com>
Date: Sat, 21 Oct 2023 23:26:47 +0200
Subject: [PATCH] [gh-actions] Add rebuild of web UI workflow on push to
 web-src

---
 .github/workflows/build_htdocs.yml | 39 ++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 .github/workflows/build_htdocs.yml

diff --git a/.github/workflows/build_htdocs.yml b/.github/workflows/build_htdocs.yml
new file mode 100644
index 00000000..da921442
--- /dev/null
+++ b/.github/workflows/build_htdocs.yml
@@ -0,0 +1,39 @@
+name: Build htdocs
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - 'web-src/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install dependencies
+        working-directory: web-src
+        run: npm install
+
+      # Build for production with minification (will update web interface
+      # in "../htdocs")
+      - name: Build htdocs
+        working-directory: web-src
+        run: npm run build
+
+      - name: Count changed files
+        id: count
+        run: |
+          git add htdocs/
+          git diff --numstat --staged > diffstat
+          test -s diffstat || { echo "Warning: Push to web-src did not change htdocs"; exit 1; }
+
+      # The GH action email is from https://github.com/orgs/community/discussions/26560
+      - name: Commit and push updated assets
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git commit -m "[web] Rebuild web interface"
+          git push