Upgrade Playlist Features

.github/workflows/build.yml

@@ -0,0 +1,111 @@
+name: Build Boards
+
+on:
+  push:
+    branches:
+      - main
+      - ci/* # for ci test
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  prepare:
+    name: Determine variants to build
+    runs-on: ubuntu-latest
+    outputs:
+      variants: ${{ steps.select.outputs.variants }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install jq
+        run: sudo apt-get update && sudo apt-get install -y jq
+
+      - id: list
+        name: Get all variant list
+        run: |
+          echo "all_variants=$(python scripts/release.py --list-boards --json)" >> $GITHUB_OUTPUT
+
+      - id: select
+        name: Select variants based on changes
+        env:
+          ALL_VARIANTS: ${{ steps.list.outputs.all_variants }}
+        run: |
+          EVENT_NAME="${{ github.event_name }}"
+
+          # push 到 main 分支，编译全部变体
+          if [[ "$EVENT_NAME" == "push" ]]; then
+            echo "variants=$ALL_VARIANTS" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+
+          # pull_request 场景
+          BASE_SHA="${{ github.event.pull_request.base.sha }}"
+          HEAD_SHA="${{ github.event.pull_request.head.sha }}"
+          echo "Base: $BASE_SHA, Head: $HEAD_SHA"
+
+          CHANGED=$(git diff --name-only $BASE_SHA $HEAD_SHA || true)
+          echo -e "Changed files:\n$CHANGED"
+
+          NEED_ALL=0
+          declare -A AFFECTED
+          while IFS= read -r file; do
+            if [[ "$file" == main/* && "$file" != main/boards/* ]]; then
+              NEED_ALL=1
+            fi
+
+            if [[ "$file" == main/boards/common/* ]]; then
+              NEED_ALL=1
+            fi
+
+            if [[ "$file" == main/boards/* ]]; then
+              board=$(echo "$file" | cut -d '/' -f3)
+              AFFECTED[$board]=1
+            fi
+          done <<< "$CHANGED"
+
+          if [[ "$NEED_ALL" -eq 1 ]]; then
+            echo "variants=$ALL_VARIANTS" >> $GITHUB_OUTPUT
+          else
+            if [[ ${#AFFECTED[@]} -eq 0 ]]; then
+              echo "variants=[]" >> $GITHUB_OUTPUT
+            else
+              BOARDS_JSON=$(printf '%s\n' "${!AFFECTED[@]}" | sort -u | jq -R -s -c 'split("\n")[:-1]')
+              FILTERED=$(echo "$ALL_VARIANTS" | jq -c --argjson boards "$BOARDS_JSON" 'map(select(.board as $b | $boards | index($b)))')
+              echo "variants=$FILTERED" >> $GITHUB_OUTPUT
+            fi
+          fi
+
+  build:
+    name: Build ${{ matrix.name }}
+    needs: prepare
+    if: ${{ needs.prepare.outputs.variants != '[]' }}
+    strategy:
+      fail-fast: false  # 单个变体失败不影响其它变体
+      matrix:
+        include: ${{ fromJson(needs.prepare.outputs.variants) }}
+    runs-on: ubuntu-latest
+    container:
+      image: espressif/idf:release-v5.4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build current variant
+        shell: bash
+        run: |
+          source $IDF_PATH/export.sh
+          python scripts/release.py ${{ matrix.board }} --name ${{ matrix.name }}
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: xiaozhi_${{ matrix.name }}_${{ github.sha }}.bin
+          path: build/merged-binary.bin
+          if-no-files-found: error