From b07236b54427d2ea5492952358ab47c1fa16a4ac Mon Sep 17 00:00:00 2001
From: Wendelin <12148533+wendevlin@users.noreply.github.com>
Date: Mon, 13 Jan 2025 12:35:54 +0100
Subject: [PATCH] Add frontend auto update workflow (#5501)

* Remove git submodule

* Add frontend auto update workflow

* Update .github/workflows/update_frontend.yml

Co-authored-by: Stefan Agner <stefan@agner.ch>

---------

Co-authored-by: Stefan Agner <stefan@agner.ch>
---
 .github/workflows/update_frontend.yml | 74 +++++++++++++++++++++++++++
 .gitmodules                           |  4 --
 .ha-frontend-version                  |  1 +
 home-assistant-polymer                |  1 -
 scripts/update-frontend.sh            | 27 ----------
 5 files changed, 75 insertions(+), 32 deletions(-)
 create mode 100644 .github/workflows/update_frontend.yml
 delete mode 100644 .gitmodules
 create mode 100644 .ha-frontend-version
 delete mode 160000 home-assistant-polymer
 delete mode 100755 scripts/update-frontend.sh

diff --git a/.github/workflows/update_frontend.yml b/.github/workflows/update_frontend.yml
new file mode 100644
index 00000000000..4a87c018c1e
--- /dev/null
+++ b/.github/workflows/update_frontend.yml
@@ -0,0 +1,74 @@
+name: Update frontend
+
+on:
+  schedule: # once a day
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+
+jobs:
+  check-version:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check_version.outputs.skip || steps.check_existing_pr.outputs.skip }}
+      latest_tag: ${{ steps.latest_frontend_version.outputs.latest_tag }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Get latest frontend release
+        id: latest_frontend_version
+        uses: abatilo/release-info-action@v1.3.3
+        with:
+          owner: home-assistant
+          repo: frontend
+      - name: Check if version is up to date
+        id: check_version
+        run: |
+          SUPERVISOR_VERSION=$(cat .ha-frontend-version)
+          LATEST_VERSION=${{ steps.latest_frontend_version.outputs.latest_tag }}
+          echo "SUPERVISOR_VERSION=$SUPERVISOR_VERSION" >> $GITHUB_ENV
+          echo "LATEST_VERSION=$LATEST_VERSION" >> $GITHUB_ENV
+          if [[ ! "$SUPERVISOR_VERSION" < "$LATEST_VERSION" ]]; then
+            echo "Frontend version is up to date"
+            echo "skip=true" >> $GITHUB_OUTPUT
+          fi
+      - name: Check if there is no open PR with this version
+        if: steps.check_version.outputs.skip != 'true'
+        id: check_existing_pr
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          PR=$(gh pr list --state open --base main --json title --search "Autoupdate frontend to version $LATEST_VERSION")
+          if [[ "$PR" != "[]" ]]; then
+            echo "Skipping - There is already a PR open for version $LATEST_VERSION"
+            echo "skip=true" >> $GITHUB_OUTPUT
+          fi
+  create-pr:
+    runs-on: ubuntu-latest
+    needs: check-version
+    if: needs.check-version.outputs.skip != 'true'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Clear www folder
+        run: |
+          rm -rf supervisor/api/panel/*
+      - name: Update version file
+        run: |
+          echo "${{ needs.check-version.outputs.latest_tag }}" > .ha-frontend-version
+      - name: Download release assets
+        uses: robinraju/release-downloader@v1
+        with:
+          repository: 'home-assistant/frontend'
+          tag: ${{ needs.check-version.outputs.latest_tag }}
+          fileName: home_assistant_frontend_supervisor-${{ needs.check-version.outputs.latest_tag }}.tar.gz
+          extract: true
+          out-file-path: supervisor/api/panel/
+      - name: Create PR
+        uses: peter-evans/create-pull-request@v7
+        with:
+          commit-message: "Autoupdate frontend to version ${{ needs.check-version.outputs.latest_tag }}"
+          branch: autoupdate-frontend
+          base: main
+          draft: true
+          sign-commits: true
+          title: "Autoupdate frontend to version ${{ needs.check-version.outputs.latest_tag }}"
diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 178ea35a32c..00000000000
--- a/.gitmodules
+++ /dev/null
@@ -1,4 +0,0 @@
-[submodule "home-assistant-polymer"]
-	path = home-assistant-polymer
-	url = https://github.com/home-assistant/home-assistant-polymer
-	branch = dev
diff --git a/.ha-frontend-version b/.ha-frontend-version
new file mode 100644
index 00000000000..86a97a7397a
--- /dev/null
+++ b/.ha-frontend-version
@@ -0,0 +1 @@
+20241127.8
\ No newline at end of file
diff --git a/home-assistant-polymer b/home-assistant-polymer
deleted file mode 160000
index 46f0e0212dc..00000000000
--- a/home-assistant-polymer
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 46f0e0212dc93ffaf2992b64aa8fa1b54fde7e0e
diff --git a/scripts/update-frontend.sh b/scripts/update-frontend.sh
deleted file mode 100755
index 8f23900a666..00000000000
--- a/scripts/update-frontend.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-source "/etc/supervisor_scripts/common"
-
-set -e
-
-# Update frontend
-git submodule update --init --recursive --remote
-
-[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
-cd home-assistant-polymer
-nvm install
-script/bootstrap
-
-# Download translations
-./script/translations_download
-
-# build frontend
-cd hassio
-./script/build_hassio
-
-# Copy frontend
-rm -rf ../../supervisor/api/panel/*
-cp -rf build/* ../../supervisor/api/panel/
-
-# Reset frontend git
-cd ..
-git reset --hard HEAD
\ No newline at end of file