リリース用のワークフローを追加

.github/workflows/build.yml

@@ -0,0 +1,59 @@
+name: Build
+
+on:
+  workflow_call:
+    outputs:
+      version:
+        value: ${{ jobs.build.outputs.version }}
+
+env:
+  PACKAGE_NAME: dev.paltee.avatar-aid
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.value }}
+    steps:
+      - name: Setup package path
+        run: echo "PACKAGE_PATH=Packages/${{ env.PACKAGE_NAME }}" >> $GITHUB_ENV
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          path: "${{ env.PACKAGE_PATH }}"
+
+      - name: Read package version
+        id: version
+        run: echo "value=$(cat "${{ env.PACKAGE_PATH }}/package.json" | jq -r '.version')" >> $GITHUB_OUTPUT
+
+      - name: Setup environment variables
+        run: |
+          echo "ZIP_FILE_PATH=${{ env.PACKAGE_NAME }}-${{ steps.version.outputs.value }}.zip" >> $GITHUB_ENV
+          echo "UNITY_PACKAGE_PATH=${{ env.PACKAGE_NAME }}-${{ steps.version.outputs.value }}.unitypackage" >> $GITHUB_ENV
+          echo "VERSION=${{ steps.version.outputs.value }}" >> $GITHUB_ENV
+
+      - name: Create ZIP file
+        working-directory: ${{ env.PACKAGE_PATH }}
+        run: zip -r "${{ github.workspace }}/${{ env.ZIP_FILE_PATH }}" . -x '.*' 'Tests/*' Tests.meta
+
+      - name: Create meta files list
+        run: find "${{ env.PACKAGE_PATH }}" -type f -name "*.meta" | grep -Ev "^${{ env.PACKAGE_PATH }}/Tests" > metaList
+
+      - name: Create Unity package
+        uses: pCYSl5EDgo/create-unitypackage@master
+        with:
+          package-path: ${{ env.UNITY_PACKAGE_PATH }}
+          include-files: metaList
+
+      - name: Copy package.json
+        run: cp ${{ env.PACKAGE_PATH }}/package.json package.json
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: Artifacts
+          path: |
+            ${{ env.UNITY_PACKAGE_PATH }}
+            ${{ env.ZIP_FILE_PATH }}
+            package.json

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+name: Build and Release
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/build.yml
+
+  release:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+
+      - name: Check existing release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          if [ "$(gh release view --repo ${{ github.repository }} ${{ needs.build.outputs.version }} 2>&1)" != 'release not found' ]; then
+            echo "Release already exists"
+            exit 1
+          fi
+
+      - name: Create release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ needs.build.outputs.version }}
+          draft: true
+          files: |
+            Artifacts/*

.github/workflows/test.yml

@@ -10,6 +10,9 @@ on:
       - reopened
 
 jobs:
+  build:
+    uses: ./.github/workflows/build.yml
+
   test:
     name: Test
     runs-on: ubuntu-latest