Update prod release workflow

.github/workflows/prod.yml

@@ -1,13 +1,27 @@
-name: Prod Deploy
+name: PROD Release
 
 on:
+  release:
+    types: [published]
   workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}
   cancel-in-progress: true
 
 jobs:
+  vars:
+    name: Set Variables
+    outputs:
+      pr: ${{ steps.pr.outputs.pr }}
+    runs-on: ubuntu-22.04
+    timeout-minutes: 1
+    steps:
+      # Get PR number for squash merges to main
+      - name: PR Number
+        id: pr
+        uses: bcgov-nr/action-get-pr@v0.0.1
+
   deploys:
     name: PROD Deployments
     environment: prod
@@ -18,35 +32,34 @@ jobs:
         include:
           - name: frontend
             file: frontend/openshift.nginx.deploy.yml
-            overwrite: true
           - name: rctool
             file: frontend/openshift.deploy.yml
-            overwrite: true
     steps:
       - uses: bcgov-nr/action-deployer-openshift@v2.1.0
         with:
           file: ${{ matrix.file }}
           oc_namespace: ${{ secrets.OC_NAMESPACE }}
           oc_server: ${{ secrets.OC_SERVER }}
           oc_token: ${{ secrets.OC_TOKEN }}
-          overwrite: ${{ matrix.overwrite }}
+          overwrite: true
           parameters:
             -p ZONE=prod -p PROMOTE=${{ github.repository }}/${{ matrix.name }}:test
-            -p NAME=${{ github.event.repository.name }} ${{ matrix.parameters }}
-          penetration_test: false
 
   image-promotions:
-    name: Promote images to PROD
-    needs:
-      - deploys
+    name: Promote Images
+    needs: [vars, deploys]
+    permissions:
+      packages: write
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        component: [frontend, rctool]
+        package: [frontend, rctool]
+    timeout-minutes: 1
     steps:
       - uses: shrink/actions-docker-registry-tag@v4
         with:
           registry: ghcr.io
-          repository: ${{ github.repository }}/${{ matrix.component }}
+          repository: ${{ github.repository }}/${{ matrix.package }}
           target: test
           tags: prod
+          target: ${{ needs.vars.outputs.pr }}