Refactor services: move definitions to deployment files

Removed `service.yaml` and integrated service definitions directly into `indexer-deployment.yaml` and `query-deployment.yaml`. Also updated Docker image reference for indexer component. Updated documentation accordingly to reflect these changes.

docs/kubernetes.md

@@ -47,24 +47,18 @@ kubectl apply -f kubernetes/configmap.yaml
 
 #### 4. Deploy Indexer and Query Components:
 
-Create the indexer deployment:
+Create the indexer deployment and service:
 
 ```shell
 kubectl apply -f kubernetes/indexer-deployment.yaml
 ```
 
-Create the query deployment:
+Create the query deployment and service:
 
 ```shell
 kubectl apply -f kubernetes/query-deployment.yaml
 ```
 
-#### 5. Create Services for Indexer and Query Components:
-
-```shell
-kubectl apply -f kubernetes/service.yaml
-```
-
 ### Explore Locally:
 
 To explore the application locally, you can access the query playground using a simple `port-forward`:

kubernetes/indexer-deployment.yaml

@@ -75,7 +75,7 @@ spec:
                   key: port
                   name: db-credentials
           # TODO: Replace with the actual Pocket Network Docker image of PocketDex once it is released.
-          image: pocket-network/pocketdex:production # Docker image
+          image: poktscan/pocketdex:latest # Docker image
           imagePullPolicy: IfNotPresent # Image pull policy
           resources:
             limits:
@@ -86,3 +86,22 @@ spec:
       dnsPolicy: ClusterFirst
       restartPolicy: Always
       terminationGracePeriodSeconds: 20 # Time before the termination signal is sent to the container
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: pocketdex
+    component: indexer
+  name: pocketdex-indexer
+spec:
+  ports:
+    - name: indexer
+      port: 3000
+      protocol: TCP
+      targetPort: 3000
+  selector:
+    app: pocketdex
+    component: indexer
+  sessionAffinity: None
+  type: ClusterIP

kubernetes/query-deployment.yaml

@@ -89,3 +89,22 @@ spec:
       dnsPolicy: ClusterFirst
       restartPolicy: Always
       terminationGracePeriodSeconds: 20 # Time before the termination signal is sent to the container
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: pocketdex
+    component: query
+  name: pocketdex-query
+spec:
+  ports:
+    - name: query
+      port: 3000
+      protocol: TCP
+      targetPort: 3000
+  selector:
+    app: pocketdex
+    component: query
+  sessionAffinity: None
+  type: ClusterIP