feat: add support for configuring bot port

Adds support for configuring the bot listening port for people who want it to listen on 443 (for example)

charts/argocd-notifications/templates/bots/slack/deployment.yaml

@@ -30,6 +30,10 @@ spec:
           command:
             - /app/argocd-notifications
             - bot
+          ports:
+          - containerPort: 8080
+            name: http
+            protocol: TCP
       {{- with .Values.bots.slack.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}

charts/argocd-notifications/templates/bots/slack/service.yaml

@@ -9,10 +9,10 @@ metadata:
   {{- end }}
 spec:
   ports:
-  - name: server
-    port: 80
+  - name: http
+    port: {{ .Values.bots.slack.service.port }}
     protocol: TCP
-    targetPort: 8080
+    targetPort: http
   selector:
     {{- include "argocd-notifications.bots.slack.selectorLabels" . | nindent 4 }}
   type: {{ .Values.bots.slack.service.type }}

charts/argocd-notifications/values.yaml

@@ -211,6 +211,7 @@ bots:
 
     service:
       annotations: {}
+      port: 80
       type: LoadBalancer
 
     serviceAccount: