feat: Add CI to verify all entries can be built

.github/actions/prepare-local-env/action.yml

@@ -0,0 +1,31 @@
+name: Prepare local env
+description: Prepare local environment by setup node, and cache dependencies
+outputs:
+  cache-hit:
+    description: Whether the dependencies were cached
+    value: ${{ steps.npm-cache.outputs.cache-hit }}
+runs:
+  using: composite
+  steps:
+    - name: Read .nvmrc
+      shell: bash
+      run: echo "##[set-output name=NVMRC;]$(cat .nvmrc)"
+      id: nvm
+    - name: Use Node.js (.nvmrc)
+      uses: actions/setup-node@v3
+      with:
+        node-version: "${{ steps.nvm.outputs.NVMRC }}"
+    - name: Get npm cache directory
+      shell: bash
+      id: npm-cache-dir
+      run: |
+        echo "::set-output name=dir::$(npm config get cache)"
+    - uses: actions/cache@v3
+      id: npm-cache
+      with:
+        path: |
+          **/node_modules
+          ${{ steps.npm-cache-dir.outputs.dir }}
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-

.github/workflows/build-entries.yml

@@ -0,0 +1,57 @@
+name: Build xNFT, web, and mobile
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  prepare-dependencies:
+    name: Prepare local deps
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - id: prepare-env
+        uses: ./.github/actions/prepare-local-env
+      - name: Use cache or install dependencies
+        if: steps.prepare-env.outputs.cache-hit != 'true'
+        run: npm ci
+
+  build-xnft:
+    name: Build xNFT
+    needs: prepare-dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - uses: ./.github/actions/prepare-local-env
+      - name: Build xNFT
+        run: npm run build:xnft
+
+  build-web:
+    name: Build web
+    needs: prepare-dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - uses: ./.github/actions/prepare-local-env
+      - name: Build web
+        run: npm run build:web
+
+  # build-android:
+  #   name: Build Android
+  #   needs: prepare-dependencies
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v2
+  #     - uses: ./.github/actions/prepare-local-env
+  #     - name: 🏗 Setup EAS
+  #       uses: expo/expo-github-action@v8
+  #       with:
+  #         eas-version: latest
+  #     - name: Build Android
+  #       run: npm run build:mobile:prod