Next Build Snapshot (#1703)

.github/workflows/next-build-snapshot.yml

@@ -0,0 +1,58 @@
+name: "Next Build Snapshot"
+
+on:
+    workflow_dispatch:
+        inputs:
+            snapshot_version:
+                description: "The calver version of this snapshot: 2022.09.1 or 2022.09.1.RC1"
+                type: string
+                required: true
+
+jobs:
+    next-build-snapshot:
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            id-token: write
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+              with:
+                ref: next
+
+            - name: Install node
+              uses: actions/setup-node@v3
+              with:
+                  node-version: 18.x
+
+            - name: Cache node modules
+              uses: actions/cache@v3
+              env:
+                  cache-name: cache-node-modules
+              with:
+                  # npm cache files are stored in `~/.npm` on Linux/macOS
+                  path: ~/.npm
+                  key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+                  restore-keys: |
+                      ${{ runner.os }}-build-${{ env.cache-name }}-
+                      ${{ runner.os }}-build-
+                      ${{ runner.os }}-
+            
+            - name: Install Dependencies  
+              working-directory: ./pyscript.core
+              run: npm install
+            
+            - name: Build Pyscript.core
+              working-directory: ./pyscript.core
+              run: npm run build
+            
+            - name: Configure AWS credentials
+              uses: aws-actions/configure-aws-credentials@v1.6.1
+              with:
+                  aws-region: ${{ secrets.AWS_REGION }}
+                  role-to-assume: ${{ secrets.AWS_OIDC_RUNNER_ROLE }}
+
+            - name: Copy to Snapshot
+              working-directory: ./pyscript.core/dist
+              run: >
+                  aws s3 sync . s3://pyscript.net/snapshots/${{ inputs.snapshot_version }}/