Add Build Tweak GitHub Actions workflow

Add a new GitHub Actions workflow (.github/workflows/build.yml) to build iOS tweaks.

.github/workflows/build.yml

@@ -0,0 +1,110 @@
+name: Build Tweak
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+    inputs:
+      tweak:
+        description: 'Tweak folder to build (e.g., BusinessJB, CreditAgricoleJB, Infuse-iOS)'
+        required: false
+        default: 'BusinessJB'
+      branch:
+        description: 'Branch to build from'
+        required: false
+        default: 'main'
+   
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ inputs.tweak || 'BusinessJB' }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build ${{ inputs.tweak || 'BusinessJB' }}
+    runs-on: macos-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ inputs.branch || github.ref }}
+
+      - name: Install dependencies
+        run: brew install make ldid
+
+      - name: Set PATH environment variables
+        run: |
+          echo "$(brew --prefix make)/libexec/gnubin" >> $GITHUB_PATH
+          echo "THEOS=${{ github.workspace }}/theos" >> $GITHUB_ENV
+
+      # Original from YTweaks
+      - name: Get Theos commit
+        run: |
+          get_commit_hash() {
+            local repo_url=$1
+            git ls-remote "$repo_url" HEAD | awk '{print substr($1,1,7)}'
+          }
+          echo "THEOS_COMMIT=$(get_commit_hash "https://github.com/roothide/theos")" >> $GITHUB_ENV
+
+      - name: Cache Theos
+        id: cache-theos
+        uses: actions/cache@v5
+        with:
+          path: theos
+          key: Tweak-18.6-SDK-${{ env.THEOS_COMMIT }}
+
+      - name: Setup Theos
+        if: ${{ steps.cache-theos.outputs.cache-hit != 'true' }}
+        run: |
+            git clone --quiet --depth=1 --recurse-submodules https://github.com/roothide/theos.git
+            git clone --quiet --depth=1 -n --filter=tree:0 https://github.com/Tonwalter888/iOS-SDKs.git
+            cd iOS-SDKs
+            git sparse-checkout set --no-cone iPhoneOS18.6.sdk
+            git checkout --quiet
+            mv *.sdk "$THEOS/sdks"
+            
+      - name: Clone headers
+        run: |
+          if [ ! -d "$THEOS/include/YouTubeHeader" ]; then
+            git clone --quiet --depth=1 https://github.com/PoomSmart/YouTubeHeader.git "$THEOS/include/YouTubeHeader"
+          else
+            cd $THEOS/include/YouTubeHeader
+            git pull --quiet --force
+            cd ${{ github.workspace }}
+          fi
+          
+          if [ ! -d "$THEOS/include/PSHeader" ]; then
+            git clone --quiet --depth=1 https://github.com/PoomSmart/PSHeader.git "$THEOS/include/PSHeader"
+          else
+            cd $THEOS/include/PSHeader
+            git pull --quiet --force
+            cd ${{ github.workspace }}
+          fi
+
+      - name: Build Tweak
+        run: |
+          TWEAK_NAME="${{ inputs.tweak || 'BusinessJB' }}"
+          cd "$TWEAK_NAME"
+          echo "TWEAK_VERSION=$(grep '^Version:' control | cut -d ' ' -f2)" >> $GITHUB_ENV
+          echo "TWEAK_NAME=$TWEAK_NAME" >> $GITHUB_ENV
+          make clean package DEBUG=0 FINALPACKAGE=1
+          make clean package DEBUG=0 FINALPACKAGE=1 THEOS_PACKAGE_SCHEME=rootless
+          make clean package DEBUG=0 FINALPACKAGE=1 THEOS_PACKAGE_SCHEME=roothide
+          mv packages/*.deb ${{ github.workspace }}
+
+      - name: Upload the tweak .deb(s)
+        uses: actions/upload-artifact@v7
+        with:
+         name: ${{ env.TWEAK_NAME }} v${{ env.TWEAK_VERSION }}
+         path: ${{ github.workspace }}/*.deb
+         if-no-files-found: error
+         overwrite: true
+
+      - name: Create a draft release
+        uses: softprops/action-gh-release@v3
+        with:
+          tag_name: ${{ env.TWEAK_NAME }}-v${{ env.TWEAK_VERSION }}
+          name: ${{ env.TWEAK_NAME }} v${{ env.TWEAK_VERSION }}
+          files: ${{ github.workspace }}/*.deb
+          draft: true