primer commit

.gitignore

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+.env/
+pgdata/

infra/db_pod.yaml

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+---
+apiVersion: v1
+
+kind: Pod
+
+metadata:
+  name: db_stack_pod
+  labels:
+    app: db_stack
+
+spec:
+  containers:
+    - name: postgres-db
+      image: docker.io/library/postgres:latest
+      ports:
+        - containerPort: 5432
+      envFrom:
+        - configMapRef:
+            name: postgres-config
+      volumeMounts:
+        - name: postgres-storage
+          mountPath: /var/lib/postgresql
+    - name: pgadmin-web
+      image: docker.io/dpage/pgadmin4:latest
+      ports:
+        - containerPort: 80
+          hostPort: 8081
+      envFrom:
+        - configMapRef:
+            name: postgres-config
+      volumeMounts:
+        - name: pgadmin-data
+          mountPath: /var/lib/pgadmin
+  volumes:
+    - name: postgres-storage
+      hostPath:
+        path: ./pgdata/data
+        type: DirectoryOrCreate
+    - name: pgadmin-data
+      hostPath:
+        path: ./pgdata/pgadmin
+        type: DirectoryOrCreate