From dd952fcf7d3cb17c82b5c9829240c2dcde7a1282 Mon Sep 17 00:00:00 2001
From: Michele Locati <michele@locati.it>
Date: Fri, 29 Nov 2024 12:56:08 +0100
Subject: [PATCH] Add Update GitHub Registry badge action

---
 .github/workflows/update-ghcr-badge.yml | 57 +++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 .github/workflows/update-ghcr-badge.yml

diff --git a/.github/workflows/update-ghcr-badge.yml b/.github/workflows/update-ghcr-badge.yml
new file mode 100644
index 0000000..e90cad6
--- /dev/null
+++ b/.github/workflows/update-ghcr-badge.yml
@@ -0,0 +1,57 @@
+name: Update GitHub Registry badge
+
+on:
+  schedule:
+    - cron: "0 12 * * *"
+  workflow_dispatch:
+
+jobs:
+  update-ghcr-badge:
+    name: Update GitHub Registry badge
+    runs-on: windows-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: assets
+      -
+        name: Build badge
+        id: build-badge
+        run: |
+          $response = Invoke-WebRequest -Uri https://github.com/mlocati/docker-php-extension-installer/pkgs/container/php-extension-installer -ErrorAction Stop
+          $html = $response.Content -replace '\s+', ' '
+          if (-not($html -match 'Total downloads.*?> *(?<count>\d+\w*)')) {
+            throw 'Unable to find the total downloads count'
+          }
+          $count = $Matches.count
+          Write-Host -Object "Current downloads count: $count"
+          $response = Invoke-WebRequest -Uri https://img.shields.io/badge/GitHub_Registry_pulls-$count-066da5 -ErrorAction Stop
+          $newBadge = $response.Content.Trim()
+          Write-Host -Object "Badge source: $newBadge"
+          $badgePath = 'assets/ghcr-badge.svg'
+          $badgeUpdated = $true
+          if (Test-Path -LiteralPath $badgePath -PathType Leaf) {
+            $oldBadge = (Get-Content -LiteralPath $badgePath -Encoding utf8 -Raw).Trim()
+            if ($oldBadge -eq $newBadge) {
+              Write-Host -Object 'Badge is already up-to-date'
+              $badgeUpdated = $false
+            } else {
+              Write-Host -Object 'Badge is updated'
+            }
+          } else {
+            Write-Host -Object 'Badge is new'
+          }
+          if ($badgeUpdated) {
+            Set-Content -LiteralPath $badgePath -Value $newBadge -NoNewline -Encoding utf8 -ErrorAction Stop
+            'updated=yes' | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
+          }
+      -
+        name: Commit
+        if: steps.build-badge.outputs.updated == 'yes'
+        run: |
+          git add assets/ghcr-badge.svg
+          git config user.name GitHub
+          git config user.email noreply@github.com
+          git commit -m 'Update GitHub Registry badge'
+          git push