feat(infrastructure): automatic deploy

7project/charts/myapp-chart/templates/NOTES.txt

@@ -0,0 +1,54 @@
+Thank you for installing myapp-chart.
+
+This chart packages all Kubernetes manifests from the original deployment directory and parameterizes environment, database name (with optional PR suffix), image, and domain for external access.
+
+Namespaces per developer (important):
+- Install each developer's environment into their own namespace using Helm's -n/--namespace flag.
+- No hardcoded namespace is used in templates; resources are created in .Release.Namespace.
+- Example namespaces: dev-alice, dev-bob, pr-123, etc.
+
+Key values:
+- deployment -> used as Database CR name and DB username (MARIADB_DB and MARIADB_USER)
+- image.repository/tag or image.digest -> container image
+- domain -> public FQDN used by TunnelBinding (required to expose app)
+- app/worker names, replicas, ports
+
+Examples:
+- Dev install (Alice):
+  helm upgrade --install myapp ./7project/charts/myapp-chart \
+    -n dev-alice --create-namespace \
+    -f values-dev.yaml \
+    --set domain=alice.demo.example.com \
+    --set-string rabbitmq.password="$RABBITMQ_PASSWORD" \
+    --set-string database.password="$DB_PASSWORD"
+
+- Dev install (Bob):
+  helm upgrade --install myapp ./7project/charts/myapp-chart \
+    -n dev-bob --create-namespace \
+    -f values-dev.yaml \
+    --set domain=bob.demo.example.com
+
+- Prod install (different cleanupPolicy):
+  helm upgrade --install myapp ./7project/charts/myapp-chart \
+    -n prod --create-namespace \
+    -f values-prod.yaml \
+    --set domain=app.example.com
+
+- PR (preview) install with DB name containing PR number (also its own namespace):
+  PR=123
+  helm upgrade --install myapp-pr-$PR ./7project/charts/myapp-chart \
+    -n pr-$PR --create-namespace \
+    -f values-dev.yaml \
+    --set prNumber=$PR \
+    --set deployment=preview-$PR \
+    --set domain=pr-$PR.example.com
+
+- Use a custom deployment identifier to suffix DB name, DB username and Secret name:
+  helm upgrade --install myapp ./7project/charts/myapp-chart \
+    -n dev-alice --create-namespace \
+    -f values-dev.yaml \
+    --set deployment=alice \
+    --set domain=alice.demo.example.com
+
+Render locally (dry run):
+  helm template ./7project/charts/myapp-chart -f values-dev.yaml --set prNumber=456 --set deployment=test --set domain=demo.example.com --namespace dev-test | sed -n '/kind: Database/,$p' | head -n 30