updated readme and restructure project

kubernetes/postgres/pgadmin.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: pgadmin-secret
+type: Opaque
+stringData:
+  pgadmin-password: "${PGADMIN_PASSWORD}"
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pgadmin-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pgadmin
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: pgadmin
+  template:
+    metadata:
+      labels:
+        app: pgadmin
+    spec:
+      securityContext:
+        fsGroup: 5050        # pgAdmin group ID
+        runAsUser: 5050      # pgAdmin user ID
+      initContainers:
+        - name: init-chmod
+          image: busybox
+          command: ["sh", "-c", "chown -R 5050:5050 /var/lib/pgadmin"]
+          volumeMounts:
+            - name: pgadmin-data
+              mountPath: /var/lib/pgadmin
+          securityContext:
+            runAsUser: 0     # Run as root for chmod
+      containers:
+        - name: pgadmin
+          image: dpage/pgadmin4:latest
+          env:
+            - name: SCRIPT_NAME
+              value: /console
+            - name: PGADMIN_DEFAULT_EMAIL
+              value: "${PGADMIN_EMAIL}"
+            - name: PGADMIN_DEFAULT_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: pgadmin-secret
+                  key: pgadmin-password
+          ports:
+            - containerPort: 80
+          volumeMounts:
+            - name: pgadmin-data
+              mountPath: /var/lib/pgadmin
+          securityContext:
+            runAsUser: 5050    # pgAdmin user ID
+            runAsGroup: 5050   # pgAdmin group ID
+      volumes:
+        - name: pgadmin-data
+          persistentVolumeClaim:
+            claimName: pgadmin-pvc
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: pgadmin-service
+spec:
+  type: LoadBalancer  # or NodePort based on your setup
+  ports:
+    - port: 80
+      targetPort: 80
+  selector:
+    app: pgadmin
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: pgadmin-ingress
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+spec:
+  tls:
+  - hosts:
+      - "${DNSNAME}"
+    secretName: wildcard-cert-secret
+  rules:
+  - host: "${PGADMIN_HOST}"
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: pgadmin-service
+            port:
+              number: 80

kubernetes/postgres/values.yaml

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+image:
+  registry: docker.io
+  repository: bitnami/postgresql
+  tag: "16.2.0-debian-11-r0"
+global:
+  postgresql:
+    auth:
+      postgresPassword: "placeholder"
+      username: "placeholder"
+      password: "placeholder"
+      database: "postgres"
+
+primary:
+  persistence:
+    enabled: true
+    size: 5Gi
+  service:
+    type: LoadBalancer
+    ports:
+      postgresql: 5432
+
+readReplicas:
+  replicaCount: 1  # This plus primary makes 2 total
+  persistence:
+    enabled: true
+    size: 5Gi
+
+architecture: replication
+
+volumePermissions:
+  enabled: true