Update postgres data mount point to persist.

Signed-off-by: Adam Vollrath <adam.d.vollrath@gmail.com>

.github/uffizzi/k8s/manifests/pg-deploy.yaml

@@ -19,11 +19,14 @@ spec:
           imagePullPolicy: 'IfNotPresent'
           ports:
             - containerPort: 5432
+          env:
+            - name: PGDATA
+              value: "/data/pgdata"
           envFrom:
             - secretRef:
                 name: postgres-secrets
           volumeMounts:
-            - mountPath: /var/lib/postgresql
+            - mountPath: /data
               name: postgresdb
       volumes:
         - name: postgresdb

.github/workflows/uffizzi-build.yml

@@ -56,7 +56,7 @@ jobs:
 
       - name: Generate UUID image name
         id: uuid
-        run: echo "UUID_TAG_APP=$(uuidgen)" >> $GITHUB_ENV
+        run: echo "UUID_TAG_APP=backstage-$(uuidgen)" >> $GITHUB_ENV
 
       - name: Docker metadata
         id: meta