fix host

deploy/outline-wiki/deploy.yaml

@@ -20,13 +20,14 @@ spec:
           image: outlinewiki/outline:0.82.0
           ports:
             - containerPort: 8089
-          command: [ "yarn", "start", "--", "-p", "8089", "-H", "0.0.0.0" ]
           envFrom:
             - secretRef:
                 name: outline-secrets
           env:
             - name: PORT
               value: "8089"
+            - name: HOST
+              value: "0.0.0.0"
 
           readinessProbe:
             httpGet: