replace scratch workflow with build/deploy staging for testing

.github/workflows/branch-scratch.yml

@@ -2,18 +2,32 @@
 name: Scratch
 
 on:
+  release:
+    types: [ released ]
   workflow_dispatch:
     inputs:
       tag:
-        description: tag
+        description: release
         required: true
 
 jobs:
-  get-short-tag:
-    id: get-short-tag
-    runs-on: ubuntu-latest
-    steps:
-      - name: save short tag to environment
-        run: echo "short_tag=$(echo ${{ github.event.inputs.tag }} | head -c 8 )" >> $GITHUB_ENV
-      - name: echo env var
-        run: echo "${{ github.env.short_tag }}"
+  build-staging:
+    name: Build staging ${{ github.event.inputs.tag }}
+    uses: mlibrary/platform-engineering-workflows/.github/workflows/build-production.yml@v1
+    with:
+      image_name: ${{ vars.IMAGE_NAME }}
+      tag: ${{ github.event.inputs.tag }}
+      dockerfile: ./lauth/Dockerfile
+    secrets: inherit
+
+  deploy-staging:
+    needs: build-staging
+    name: Deploy to staging
+    uses: mlibrary/platform-engineering-workflows/.github/workflows/deploy.yml@v1
+    with:
+      image: ghcr.io/mlibrary/${{ vars.IMAGE_NAME }}:${{ github.event.inputs.tag }}
+      file: environments/lauth/staging/web-image.txt
+      CONFIG_REPO_RW_APP_ID: ${{ vars.CONFIG_REPO_RW_APP_ID }}
+      CONFIG_REPO_RW_INSTALL_ID: ${{ vars.CONFIG_REPO_RW_INSTALL_ID }}
+      CONFIG_REPO_FULL_NAME: ${{ vars.CONFIG_REPO_FULL_NAME }}
+    secrets: inherit