feat: renovate for Brew versions (#8)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: inffy <10782843+inffy@users.noreply.github.com>

.github/renovate.json5

@@ -6,12 +6,12 @@
 
   "regexManagers": [
     {
-      "fileMatch": ["^Containerfile$"],
+      "fileMatch": ["^BREW_VERSION$"],
       "matchStrings": [
-        "https://github\\.com/ublue-os/artwork/releases/download/bluefin-v(?<version>[0-9\\-]+)/bluefin-wallpapers\\.tar\\.zstd"
+        "^(?<currentValue>.*)"
       ],
       "datasourceTemplate": "github-releases",
-      "depNameTemplate": "ublue-os/artwork"
+      "depNameTemplate": "Homebrew/brew"
     }
   ]
 }

.github/workflows/build.yml

@@ -145,6 +145,12 @@ jobs:
         id: date
         run: echo "date=$(date -u +%Y\-%m\-%d\T%H\:%M\:%S\Z)" | tee "${GITHUB_OUTPUT}"
 
+      - name: Checkout repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - name: Read Brew Version
+        id: brew_version
+        run: echo "version=$(cat BREW_VERSION)" >> $GITHUB_OUTPUT
+
       - name: Image Metadata
         uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5
         id: metadata
@@ -153,6 +159,7 @@ jobs:
             type=raw,value=${{ env.DEFAULT_TAG }}
             type=raw,value=${{ env.DEFAULT_TAG }}.{{date 'YYYYMMDD'}}
             type=raw,value={{date 'YYYYMMDD'}}
+            type=raw,value=${{ steps.brew_version.outputs.version }}
             type=ref,event=pr
             type=sha,enable=${{ github.event_name == 'pull_request' }}
           labels: |

BREW_VERSION

@@ -0,0 +1 @@
+5.0.8