fix(stalwart): pin stalwart-external LoadBalancer to 198.18.199.2

- Replace PostgreSQL in-memory store with Valkey (Redis-compatible) for
  better performance on rate limiting, distributed locks, and OAuth codes
- Add single-replica Valkey deployment with no persistence (data is transient)
- Switch liveness/readiness probes to HTTP GET /healthz/live and
  /healthz/ready on port 8080 per official Kubernetes probe documentation
- Update webadmin resource URL to use artifactapi proxy instead of direct
  GitHub download

apps/base/artifactapi/httproute.yaml

@@ -8,9 +8,7 @@ spec:
   hostnames:
     - artifactapi.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: artifactapi
-      kind: Gateway
-      name: artifactapi
       sectionName: http
   rules:
     - filters:
@@ -32,17 +30,12 @@ spec:
   hostnames:
     - artifactapi.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: artifactapi
-      kind: Gateway
-      name: artifactapi
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: artifactapi-api
-          kind: Service
-          name: artifactapi-api
           port: 80
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/base/artifactapi/resources/conf.d/remote-docker.yaml

@@ -6,9 +6,9 @@ remotes:
     immutable_patterns:
       - "^cloudnative-pg/cloudnative-pg"
       - "^emberstack/helm-charts"
+      - "^kanidm/"
       - "^openvoxproject/"
       - "^stakater/reloader"
-      - "^stalwartlabs/stalwart"
       - "^voxpupuli/puppetboard"
       - "^woodpecker-ci/helm"
     cache:
@@ -34,12 +34,8 @@ remotes:
       - "^hashicorp/consul"
       - "^hashicorp/vault"
       - "^jfrog/"
-      - "^kanidm/"
       - "^rancher/"
-      - "^rspamd/rspamd"
-      - "^tozd/postfix"
       - "^traefik/"
-      - "^valkey/valkey"
       - "^ubi9/ubi-minimal"
       - "^victoriametrics/"
       - "^woodpeckerci/"

apps/base/artifactapi/resources/conf.d/remote-generic.yaml

@@ -5,7 +5,6 @@ remotes:
     description: "GitHub releases and files"
     mutable_patterns:
       - ".*/archive/refs/heads/.*.tar.gz$"
-      - "stalwartlabs/webadmin/releases/latest/download/webadmin.zip$"
     immutable_patterns:
       - ".*/archive/refs/tags/.*.tar.gz$"
       - "ahmetb/kubectx/.*/kubectx_.*_linux_x86_64.tar.gz$"
@@ -36,7 +35,6 @@ remotes:
       - "neovim/neovim/.*/nvim-linux-x86_64.tar.gz$"
       - "nzbgetcom/nzbget/.*/nzbget-.*.x86_64.rpm$"
       - "onedr0p/exportarr/.*/exportarr_.*_linux_amd64.tar.gz$"
-      - "open-policy-agent/conftest/.*/conftest_.*_Linux_x86_64.tar.gz$"
       - "openbao/openbao-plugins/.*/openbao-plugin-secrets-consul_linux_amd64_.*.tar.gz$"
       - "openbao/openbao-plugins/.*/openbao-plugin-secrets-nomad_linux_amd64_.*.tar.gz$"
       - "prometheus-community/bind_exporter/.*/bind_exporter-.*.linux-amd64.tar.gz$"

apps/base/cattle-system/httproute.yaml

@@ -8,9 +8,7 @@ spec:
   hostnames:
     - rancher.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: rancher
-      kind: Gateway
-      name: rancher
       sectionName: http
   rules:
     - filters:
@@ -32,17 +30,12 @@ spec:
   hostnames:
     - rancher.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: rancher
-      kind: Gateway
-      name: rancher
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: rancher
-          kind: Service
-          name: rancher
           port: 80
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/base/consul/httproute.yaml

@@ -11,9 +11,7 @@ spec:
   hostnames:
     - consul.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: consul
-      kind: Gateway
-      name: consul
       sectionName: http
   rules:
     - filters:
@@ -38,17 +36,12 @@ spec:
   hostnames:
     - consul.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: consul
-      kind: Gateway
-      name: consul
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: consul-ui
-          kind: Service
-          name: consul-ui
           port: 80
-          weight: 1
       matches:
         - path:
             type: PathPrefix
@@ -66,17 +59,12 @@ spec:
   hostnames:
     - consul.service.consul
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: consul
-      kind: Gateway
-      name: consul
       sectionName: consul-svc
   rules:
     - backendRefs:
-        - group: ""
+        - name: consul-ui
-          kind: Service
-          name: consul-ui
           port: 80
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/base/kanidm/README.md

@@ -1,32 +0,0 @@
-# kanidm
-
-Single-replica kanidm identity server deployment.
-
-## Initial setup
-
-After the pod starts for the first time, generate the admin and idm_admin credentials:
-
-```bash
-kubectl exec -n kanidm kanidm-0 -- /sbin/kanidmd recover-account admin
-kubectl exec -n kanidm kanidm-0 -- /sbin/kanidmd recover-account idm_admin
-```
-
-## Adding replication
-
-If replication is needed in the future:
-
-1. Scale the StatefulSet to 3 replicas and add `podAntiAffinity` to spread across nodes.
-2. Add a `[replication]` section to `configmap.yaml` per pod (origin is pod-specific:
-   `repl://kanidm-N.kanidm-headless.kanidm.svc.cluster.local:8444`).
-3. Add the replication port (8444) back to the StatefulSet container ports and headless service.
-4. Restore `rbac.yaml` for the cert-publisher sidecar, or exchange certificates manually:
-
-```bash
-# On each pod, get its replication certificate
-kubectl exec -n kanidm kanidm-0 -- /sbin/kanidmd renew-replication-certificate
-
-# Add each peer's certificate to the other pods' configs under:
-# [replication."repl://<peer-fqdn>:8444"]
-# type = "mutual-pull"
-# partner_cert = "<cert>"
-```

apps/base/kanidm/certificate.yaml

@@ -1,26 +0,0 @@
----
-apiVersion: cert-manager.io/v1
-kind: Certificate
-metadata:
-  name: kanidm-tls
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-spec:
-  secretName: kanidm-tls
-  issuerRef:
-    kind: ClusterIssuer
-    name: vault-issuer
-  commonName: auth.unkin.net
-  dnsNames:
-    - auth.unkin.net
-    - au.auth.unkin.net
-    - kanidm.k8s.syd1.au.unkin.net
-    - kanidm.kanidm.svc.cluster.local
-    - kanidm-0.kanidm-headless.kanidm.svc.cluster.local
-    - kanidm-1.kanidm-headless.kanidm.svc.cluster.local
-    - kanidm-2.kanidm-headless.kanidm.svc.cluster.local
-  privateKey:
-    algorithm: RSA
-    size: 4096

apps/base/kanidm/gateway.yaml

@@ -1,30 +0,0 @@
----
-apiVersion: gateway.networking.k8s.io/v1
-kind: Gateway
-metadata:
-  name: kanidm
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-    traefik.io/instance: internal
-  annotations:
-    external-dns.alpha.kubernetes.io/hostname: kanidm.k8s.syd1.au.unkin.net
-    external-dns.alpha.kubernetes.io/target: 198.18.200.4
-spec:
-  gatewayClassName: traefik-internal
-  listeners:
-    - name: http
-      port: 80
-      protocol: HTTP
-      allowedRoutes:
-        namespaces:
-          from: Same
-    - name: https-passthrough
-      port: 443
-      protocol: TLS
-      tls:
-        mode: Passthrough
-      allowedRoutes:
-        namespaces:
-          from: Same

apps/base/kanidm/httproute.yaml

@@ -1,29 +0,0 @@
----
-apiVersion: gateway.networking.k8s.io/v1
-kind: HTTPRoute
-metadata:
-  name: kanidm-http-redirect
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-spec:
-  hostnames:
-    - kanidm.k8s.syd1.au.unkin.net
-    - auth.unkin.net
-    - au.auth.unkin.net
-  parentRefs:
-    - group: gateway.networking.k8s.io
-      kind: Gateway
-      name: kanidm
-      sectionName: http
-  rules:
-    - filters:
-        - type: RequestRedirect
-          requestRedirect:
-            scheme: https
-            statusCode: 301
-      matches:
-        - path:
-            type: PathPrefix
-            value: /

apps/base/kanidm/kustomization.yaml

@@ -1,27 +0,0 @@
----
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-  - namespace.yaml
-  - serviceaccount.yaml
-  - certificate.yaml
-  - service.yaml
-  - statefulset.yaml
-  - poddisruptionbudget.yaml
-  - gateway.yaml
-  - httproute.yaml
-  - tlsroute.yaml
-
-configMapGenerator:
-  - name: kanidm-config
-    namespace: kanidm
-    options:
-      disableNameSuffixHash: true
-      labels:
-        app.kubernetes.io/name: kanidm
-        app.kubernetes.io/instance: kanidm
-    files:
-      - server-0.toml=resources/server-0.toml
-      - server-1.toml=resources/server-1.toml
-      - server-2.toml=resources/server-2.toml

apps/base/kanidm/poddisruptionbudget.yaml

@@ -1,15 +0,0 @@
----
-apiVersion: policy/v1
-kind: PodDisruptionBudget
-metadata:
-  name: kanidm
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-spec:
-  maxUnavailable: 1
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: kanidm
-      app.kubernetes.io/instance: kanidm

apps/base/kanidm/rbac.yaml

@@ -1,37 +0,0 @@
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: kanidm-repl
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-rules:
-  - apiGroups: [""]
-    resources: ["pods"]
-    verbs: ["get", "list"]
-  - apiGroups: [""]
-    resources: ["pods/exec"]
-    verbs: ["create"]
-  - apiGroups: [""]
-    resources: ["configmaps"]
-    resourceNames: ["kanidm-repl-certs"]
-    verbs: ["get", "patch"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: kanidm-repl
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-subjects:
-  - kind: ServiceAccount
-    name: kanidm
-    namespace: kanidm
-roleRef:
-  kind: Role
-  name: kanidm-repl
-  apiGroup: rbac.authorization.k8s.io

apps/base/kanidm/resources/server-0.toml

@@ -1,27 +0,0 @@
-version = "2"
-
-domain = "auth.unkin.net"
-origin = "https://auth.unkin.net"
-bindaddress = "[::]:8443"
-db_path = "/data/kanidm.db"
-db_arc_size = 2048
-tls_chain = "/data/tls/tls.crt"
-tls_key = "/data/tls/tls.key"
-log_level = "info"
-
-[online_backup]
-path = "/data/backups/"
-schedule = "0 22 * * *"
-versions = 7
-
-[replication]
-origin = "repl://kanidm-0.kanidm-headless.kanidm.svc.cluster.local:8444"
-bindaddress = "[::]:8444"
-
-[replication."repl://kanidm-1.kanidm-headless.kanidm.svc.cluster.local:8444"]
-type = "mutual-pull"
-partner_cert = "MIIB-TCCAZ-gAwIBAgIRASqOpORz60wiv7wF_7oBOxQwCgYIKoZIzj0EAwIwTDEtMCsGA1UEAwwkMmE4ZWE0ZTQtNzNlYi00YzIyLWJmYmMtMDVmZmJhMDEzYjE0MRswGQYDVQQKDBJLYW5pZG0gUmVwbGljYXRpb24wHhcNMjYwNTI1MTMyODM5WhcNMzAwNTI1MTMyODM5WjBMMS0wKwYDVQQDDCQyYThlYTRlNC03M2ViLTRjMjItYmZiYy0wNWZmYmEwMTNiMTQxGzAZBgNVBAoMEkthbmlkbSBSZXBsaWNhdGlvbjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABFQP3zpFRt7TCOhzrUpOJBojn-sC2LmqZUub8P2ymVdIQbmoAyh4Q8Me0hNWJFyuFDnnqO06dt5I2iv0910-X6KjYjBgMCAGA1UdJQEB_wQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA8BgNVHREENTAzgjFrYW5pZG0tMS5rYW5pZG0taGVhZGxlc3Mua2FuaWRtLnN2Yy5jbHVzdGVyLmxvY2FsMAoGCCqGSM49BAMCA0gAMEUCIGjl58U6apcDjMEPIca8Wwg_JMfuMvV-uVcJI49Gl_9GAiEA2tFdb9rnFeBI7mwysScf5UsmY3ZziMD3UVm1vWN2IKs"
-
-[replication."repl://kanidm-2.kanidm-headless.kanidm.svc.cluster.local:8444"]
-type = "mutual-pull"
-partner_cert = "MIIB-TCCAZ-gAwIBAgIRAeFGUAJbCkJ2vzf_Vv4qjeUwCgYIKoZIzj0EAwIwTDEtMCsGA1UEAwwkZTE0NjUwMDItNWIwYS00Mjc2LWJmMzctZmY1NmZlMmE4ZGU1MRswGQYDVQQKDBJLYW5pZG0gUmVwbGljYXRpb24wHhcNMjYwNTI1MTMyOTEwWhcNMzAwNTI1MTMyOTEwWjBMMS0wKwYDVQQDDCRlMTQ2NTAwMi01YjBhLTQyNzYtYmYzNy1mZjU2ZmUyYThkZTUxGzAZBgNVBAoMEkthbmlkbSBSZXBsaWNhdGlvbjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABCrncHSbDNSV3_aOSZ14plbVfrvSXQQL9MOqvrDKlf_Q6WbcA8OrTUjs3Jt0Q2beWjC3Z5-5c9fGu8M_k2iVWf-jYjBgMCAGA1UdJQEB_wQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA8BgNVHREENTAzgjFrYW5pZG0tMi5rYW5pZG0taGVhZGxlc3Mua2FuaWRtLnN2Yy5jbHVzdGVyLmxvY2FsMAoGCCqGSM49BAMCA0gAMEUCIQDHY5Yl-bhDTuJaYnHSMSiSAEWPrDcRVzvfmOJukuJ1QQIgSwgyeSG3K0MY87DI1RDYAdZlpP1YOK3Yatj7-YSXPC0"

apps/base/kanidm/resources/server-1.toml

@@ -1,27 +0,0 @@
-version = "2"
-
-domain = "auth.unkin.net"
-origin = "https://auth.unkin.net"
-bindaddress = "[::]:8443"
-db_path = "/data/kanidm.db"
-db_arc_size = 2048
-tls_chain = "/data/tls/tls.crt"
-tls_key = "/data/tls/tls.key"
-log_level = "info"
-
-[online_backup]
-path = "/data/backups/"
-schedule = "0 22 * * *"
-versions = 7
-
-[replication]
-origin = "repl://kanidm-1.kanidm-headless.kanidm.svc.cluster.local:8444"
-bindaddress = "[::]:8444"
-
-[replication."repl://kanidm-0.kanidm-headless.kanidm.svc.cluster.local:8444"]
-type = "mutual-pull"
-partner_cert = "MIIB-jCCAZ-gAwIBAgIRAVKuoPDpF0IBnvFjCwdK41EwCgYIKoZIzj0EAwIwTDEtMCsGA1UEAwwkNTJhZWEwZjAtZTkxNy00MjAxLTllZjEtNjMwYjA3NGFlMzUxMRswGQYDVQQKDBJLYW5pZG0gUmVwbGljYXRpb24wHhcNMjYwNTI1MTMzNzQ5WhcNMzAwNTI1MTMzNzQ5WjBMMS0wKwYDVQQDDCQ1MmFlYTBmMC1lOTE3LTQyMDEtOWVmMS02MzBiMDc0YWUzNTExGzAZBgNVBAoMEkthbmlkbSBSZXBsaWNhdGlvbjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABGejqjk0Eet-RILHI236wHYqISdnPlebqnkuUTh4W2mCzkmqKibyjxGIUOs8LBrUeTR2DxVR1VV6H2rYQk2wdROjYjBgMCAGA1UdJQEB_wQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA8BgNVHREENTAzgjFrYW5pZG0tMC5rYW5pZG0taGVhZGxlc3Mua2FuaWRtLnN2Yy5jbHVzdGVyLmxvY2FsMAoGCCqGSM49BAMCA0kAMEYCIQCSkFj2A-KVWv2tKJLFzb18J5eWWKtsvWewZTn-FVnRnQIhAKJbt84IoZ9oXxgfp0VOLyVZiAgUgwMFS6JOfno3D-Nw"
-
-[replication."repl://kanidm-2.kanidm-headless.kanidm.svc.cluster.local:8444"]
-type = "mutual-pull"
-partner_cert = "MIIB-TCCAZ-gAwIBAgIRAeFGUAJbCkJ2vzf_Vv4qjeUwCgYIKoZIzj0EAwIwTDEtMCsGA1UEAwwkZTE0NjUwMDItNWIwYS00Mjc2LWJmMzctZmY1NmZlMmE4ZGU1MRswGQYDVQQKDBJLYW5pZG0gUmVwbGljYXRpb24wHhcNMjYwNTI1MTMyOTEwWhcNMzAwNTI1MTMyOTEwWjBMMS0wKwYDVQQDDCRlMTQ2NTAwMi01YjBhLTQyNzYtYmYzNy1mZjU2ZmUyYThkZTUxGzAZBgNVBAoMEkthbmlkbSBSZXBsaWNhdGlvbjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABCrncHSbDNSV3_aOSZ14plbVfrvSXQQL9MOqvrDKlf_Q6WbcA8OrTUjs3Jt0Q2beWjC3Z5-5c9fGu8M_k2iVWf-jYjBgMCAGA1UdJQEB_wQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA8BgNVHREENTAzgjFrYW5pZG0tMi5rYW5pZG0taGVhZGxlc3Mua2FuaWRtLnN2Yy5jbHVzdGVyLmxvY2FsMAoGCCqGSM49BAMCA0gAMEUCIQDHY5Yl-bhDTuJaYnHSMSiSAEWPrDcRVzvfmOJukuJ1QQIgSwgyeSG3K0MY87DI1RDYAdZlpP1YOK3Yatj7-YSXPC0"

apps/base/kanidm/resources/server-2.toml

@@ -1,27 +0,0 @@
-version = "2"
-
-domain = "auth.unkin.net"
-origin = "https://auth.unkin.net"
-bindaddress = "[::]:8443"
-db_path = "/data/kanidm.db"
-db_arc_size = 2048
-tls_chain = "/data/tls/tls.crt"
-tls_key = "/data/tls/tls.key"
-log_level = "info"
-
-[online_backup]
-path = "/data/backups/"
-schedule = "0 22 * * *"
-versions = 7
-
-[replication]
-origin = "repl://kanidm-2.kanidm-headless.kanidm.svc.cluster.local:8444"
-bindaddress = "[::]:8444"
-
-[replication."repl://kanidm-0.kanidm-headless.kanidm.svc.cluster.local:8444"]
-type = "mutual-pull"
-partner_cert = "MIIB-jCCAZ-gAwIBAgIRAVKuoPDpF0IBnvFjCwdK41EwCgYIKoZIzj0EAwIwTDEtMCsGA1UEAwwkNTJhZWEwZjAtZTkxNy00MjAxLTllZjEtNjMwYjA3NGFlMzUxMRswGQYDVQQKDBJLYW5pZG0gUmVwbGljYXRpb24wHhcNMjYwNTI1MTMzNzQ5WhcNMzAwNTI1MTMzNzQ5WjBMMS0wKwYDVQQDDCQ1MmFlYTBmMC1lOTE3LTQyMDEtOWVmMS02MzBiMDc0YWUzNTExGzAZBgNVBAoMEkthbmlkbSBSZXBsaWNhdGlvbjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABGejqjk0Eet-RILHI236wHYqISdnPlebqnkuUTh4W2mCzkmqKibyjxGIUOs8LBrUeTR2DxVR1VV6H2rYQk2wdROjYjBgMCAGA1UdJQEB_wQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA8BgNVHREENTAzgjFrYW5pZG0tMC5rYW5pZG0taGVhZGxlc3Mua2FuaWRtLnN2Yy5jbHVzdGVyLmxvY2FsMAoGCCqGSM49BAMCA0kAMEYCIQCSkFj2A-KVWv2tKJLFzb18J5eWWKtsvWewZTn-FVnRnQIhAKJbt84IoZ9oXxgfp0VOLyVZiAgUgwMFS6JOfno3D-Nw"
-
-[replication."repl://kanidm-1.kanidm-headless.kanidm.svc.cluster.local:8444"]
-type = "mutual-pull"
-partner_cert = "MIIB-TCCAZ-gAwIBAgIRASqOpORz60wiv7wF_7oBOxQwCgYIKoZIzj0EAwIwTDEtMCsGA1UEAwwkMmE4ZWE0ZTQtNzNlYi00YzIyLWJmYmMtMDVmZmJhMDEzYjE0MRswGQYDVQQKDBJLYW5pZG0gUmVwbGljYXRpb24wHhcNMjYwNTI1MTMyODM5WhcNMzAwNTI1MTMyODM5WjBMMS0wKwYDVQQDDCQyYThlYTRlNC03M2ViLTRjMjItYmZiYy0wNWZmYmEwMTNiMTQxGzAZBgNVBAoMEkthbmlkbSBSZXBsaWNhdGlvbjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABFQP3zpFRt7TCOhzrUpOJBojn-sC2LmqZUub8P2ymVdIQbmoAyh4Q8Me0hNWJFyuFDnnqO06dt5I2iv0910-X6KjYjBgMCAGA1UdJQEB_wQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA8BgNVHREENTAzgjFrYW5pZG0tMS5rYW5pZG0taGVhZGxlc3Mua2FuaWRtLnN2Yy5jbHVzdGVyLmxvY2FsMAoGCCqGSM49BAMCA0gAMEUCIGjl58U6apcDjMEPIca8Wwg_JMfuMvV-uVcJI49Gl_9GAiEA2tFdb9rnFeBI7mwysScf5UsmY3ZziMD3UVm1vWN2IKs"

apps/base/kanidm/service.yaml

@@ -1,43 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: kanidm
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-spec:
-  type: ClusterIP
-  ports:
-    - name: https
-      port: 8443
-      targetPort: https
-      protocol: TCP
-  selector:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: kanidm-headless
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-spec:
-  type: ClusterIP
-  clusterIP: None
-  ports:
-    - name: https
-      port: 8443
-      targetPort: https
-      protocol: TCP
-    - name: replication
-      port: 8444
-      targetPort: replication
-      protocol: TCP
-  selector:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm

apps/base/kanidm/serviceaccount.yaml

@@ -1,9 +0,0 @@
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: kanidm
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm

apps/base/kanidm/statefulset.yaml

@@ -1,115 +0,0 @@
----
-apiVersion: apps/v1
-kind: StatefulSet
-metadata:
-  name: kanidm
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-spec:
-  serviceName: kanidm-headless
-  replicas: 3
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: kanidm
-      app.kubernetes.io/instance: kanidm
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: kanidm
-        app.kubernetes.io/instance: kanidm
-    spec:
-      serviceAccountName: kanidm
-      affinity:
-        podAntiAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            - labelSelector:
-                matchLabels:
-                  app.kubernetes.io/name: kanidm
-                  app.kubernetes.io/instance: kanidm
-              topologyKey: kubernetes.io/hostname
-      securityContext:
-        runAsUser: 1000
-        runAsGroup: 1000
-        runAsNonRoot: true
-        fsGroup: 1000
-      initContainers:
-        - name: config-init
-          image: busybox:1.36
-          command: ["/bin/sh", "-c"]
-          args:
-            - cp "/config-template/server-${POD_NAME##*-}.toml" /config/server.toml
-          env:
-            - name: POD_NAME
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.name
-          volumeMounts:
-            - name: config-template
-              mountPath: /config-template
-              readOnly: true
-            - name: config
-              mountPath: /config
-          securityContext:
-            allowPrivilegeEscalation: false
-            readOnlyRootFilesystem: true
-      containers:
-        - name: kanidm
-          image: kanidm/server:1.10.3
-          command: ["/sbin/kanidmd"]
-          args: ["server", "-c", "/config/server.toml"]
-          ports:
-            - name: https
-              containerPort: 8443
-              protocol: TCP
-            - name: replication
-              containerPort: 8444
-              protocol: TCP
-          volumeMounts:
-            - name: data
-              mountPath: /data
-            - name: config
-              mountPath: /config
-              readOnly: true
-            - name: tls
-              mountPath: /data/tls
-              readOnly: true
-          securityContext:
-            allowPrivilegeEscalation: false
-            readOnlyRootFilesystem: false
-          resources:
-            requests:
-              memory: 256Mi
-              cpu: 100m
-            limits:
-              memory: 1Gi
-              cpu: 500m
-          readinessProbe:
-            tcpSocket:
-              port: 8443
-            initialDelaySeconds: 15
-            periodSeconds: 10
-          livenessProbe:
-            tcpSocket:
-              port: 8443
-            initialDelaySeconds: 30
-            periodSeconds: 30
-      volumes:
-        - name: config-template
-          configMap:
-            name: kanidm-config
-        - name: config
-          emptyDir: {}
-        - name: tls
-          secret:
-            secretName: kanidm-tls
-  volumeClaimTemplates:
-    - metadata:
-        name: data
-      spec:
-        accessModes: [ReadWriteOnce]
-        storageClassName: cephrbd-fast-delete
-        resources:
-          requests:
-            storage: 10Gi

apps/base/kanidm/tlsroute.yaml

@@ -1,26 +0,0 @@
----
-apiVersion: gateway.networking.k8s.io/v1
-kind: TLSRoute
-metadata:
-  name: kanidm
-  namespace: kanidm
-  labels:
-    app.kubernetes.io/name: kanidm
-    app.kubernetes.io/instance: kanidm
-spec:
-  hostnames:
-    - kanidm.k8s.syd1.au.unkin.net
-    - auth.unkin.net
-    - au.auth.unkin.net
-  parentRefs:
-    - group: gateway.networking.k8s.io
-      kind: Gateway
-      name: kanidm
-      sectionName: https-passthrough
-  rules:
-    - backendRefs:
-        - group: ""
-          kind: Service
-          name: kanidm
-          port: 8443
-          weight: 1

apps/base/litellm/cnpg_cluster.yaml

@@ -76,8 +76,8 @@ spec:
     updateInterval: 30
   resources:
     limits:
-      cpu: "1"
+      cpu: 1
-      memory: 1Gi
+      memory: 1024Mi
     requests:
       cpu: 250m
       memory: 512Mi

apps/base/litellm/httproute.yaml

@@ -8,9 +8,7 @@ spec:
   hostnames:
     - litellm.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: litellm
-      kind: Gateway
-      name: litellm
       sectionName: http
   rules:
     - filters:
@@ -32,17 +30,12 @@ spec:
   hostnames:
     - litellm.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: litellm
-      kind: Gateway
-      name: litellm
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: litellm
-          kind: Service
-          name: litellm
           port: 4000
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/base/open-webui/deployment.yaml

@@ -1,61 +0,0 @@
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: open-webui
-  namespace: open-webui
-spec:
-  replicas: 3
-  selector:
-    matchLabels:
-      app: open-webui
-  template:
-    metadata:
-      annotations:
-        reloader.stakater.com/auto: "true"
-      labels:
-        app: open-webui
-    spec:
-      priorityClassName: power
-      containers:
-        - name: open-webui
-          image: ghcr.io/open-webui/open-webui:main
-          imagePullPolicy: Always
-          ports:
-            - containerPort: 8080
-              name: http
-              protocol: TCP
-          env:
-            - name: OPENAI_API_BASE_URL
-              value: https://litellm.k8s.syd1.au.unkin.net
-            - name: WEBUI_URL
-              value: https://chat.k8s.syd1.au.unkin.net
-          envFrom:
-            - secretRef:
-                name: open-webui-credentials
-          livenessProbe:
-            httpGet:
-              path: /health
-              port: 8080
-            failureThreshold: 3
-            initialDelaySeconds: 30
-            periodSeconds: 30
-            successThreshold: 1
-            timeoutSeconds: 5
-          readinessProbe:
-            httpGet:
-              path: /health
-              port: 8080
-            failureThreshold: 3
-            initialDelaySeconds: 10
-            periodSeconds: 10
-            successThreshold: 1
-            timeoutSeconds: 5
-          resources:
-            limits:
-              cpu: "2"
-              memory: 4Gi
-            requests:
-              cpu: 250m
-              memory: 512Mi
-      restartPolicy: Always

apps/base/open-webui/httproute.yaml

@@ -1,53 +0,0 @@
----
-apiVersion: gateway.networking.k8s.io/v1
-kind: HTTPRoute
-metadata:
-  name: open-webui-http-redirect
-  namespace: open-webui
-spec:
-  hostnames:
-    - chat.k8s.syd1.au.unkin.net
-  parentRefs:
-    - group: gateway.networking.k8s.io
-      kind: Gateway
-      name: open-webui
-      sectionName: http
-  rules:
-    - filters:
-        - type: RequestRedirect
-          requestRedirect:
-            scheme: https
-            statusCode: 301
-      matches:
-        - path:
-            type: PathPrefix
-            value: /
----
-apiVersion: gateway.networking.k8s.io/v1
-kind: HTTPRoute
-metadata:
-  name: open-webui
-  namespace: open-webui
-spec:
-  hostnames:
-    - chat.k8s.syd1.au.unkin.net
-  parentRefs:
-    - group: gateway.networking.k8s.io
-      kind: Gateway
-      name: open-webui
-      sectionName: https
-  rules:
-    - backendRefs:
-        - group: ""
-          kind: Service
-          name: open-webui
-          port: 8080
-          weight: 1
-      matches:
-        - path:
-            type: PathPrefix
-            value: /
-      sessionPersistence:
-        type: Cookie
-        cookieName: open-webui-backend
-        absoluteTimeout: 24h0m0s

apps/base/open-webui/kustomization.yaml

@@ -1,15 +0,0 @@
----
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-  - namespace.yaml
-  - cnpg_cluster.yaml
-  - cnpg_pooler.yaml
-  - deployment.yaml
-  - pdb.yaml
-  - service.yaml
-  - gateway.yaml
-  - httproute.yaml
-  - vaultauth.yaml
-  - vaultstaticsecret.yaml

apps/base/open-webui/namespace.yaml

@@ -1,5 +0,0 @@
----
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: open-webui

apps/base/open-webui/pdb.yaml

@@ -1,11 +0,0 @@
----
-apiVersion: policy/v1
-kind: PodDisruptionBudget
-metadata:
-  name: open-webui
-  namespace: open-webui
-spec:
-  minAvailable: 1
-  selector:
-    matchLabels:
-      app: open-webui

apps/base/open-webui/service.yaml

@@ -1,17 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: open-webui
-  namespace: open-webui
-spec:
-  internalTrafficPolicy: Cluster
-  ports:
-    - name: http
-      port: 8080
-      protocol: TCP
-      targetPort: http
-  selector:
-    app: open-webui
-  sessionAffinity: None
-  type: ClusterIP

apps/base/open-webui/vaultstaticsecret.yaml

@@ -1,34 +0,0 @@
----
-apiVersion: secrets.hashicorp.com/v1beta1
-kind: VaultStaticSecret
-metadata:
-  name: postgres-credentials
-  namespace: open-webui
-spec:
-  destination:
-    create: true
-    name: postgres-credentials
-    overwrite: true
-  hmacSecretData: true
-  mount: kv
-  path: kubernetes/namespace/open-webui/default/postgres-credentials
-  refreshAfter: 5m
-  type: kv-v2
-  vaultAuthRef: default
----
-apiVersion: secrets.hashicorp.com/v1beta1
-kind: VaultStaticSecret
-metadata:
-  name: open-webui-credentials
-  namespace: open-webui
-spec:
-  destination:
-    create: true
-    name: open-webui-credentials
-    overwrite: true
-  hmacSecretData: true
-  mount: kv
-  path: kubernetes/namespace/open-webui/default/open-webui-credentials
-  refreshAfter: 5m
-  type: kv-v2
-  vaultAuthRef: default

apps/base/paperclip/httproute.yaml

@@ -8,9 +8,7 @@ spec:
   hostnames:
     - paperclip.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: paperclip
-      kind: Gateway
-      name: paperclip
       sectionName: http
   rules:
     - filters:
@@ -32,17 +30,12 @@ spec:
   hostnames:
     - paperclip.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: paperclip
-      kind: Gateway
-      name: paperclip
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: paperclip
-          kind: Service
-          name: paperclip
           port: 3100
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/base/puppet/httproute_puppetboard.yaml

@@ -13,9 +13,7 @@ spec:
   hostnames:
     - puppetboard.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: puppetboard
-      kind: Gateway
-      name: puppetboard
       sectionName: http
   rules:
     - filters:
@@ -42,17 +40,12 @@ spec:
   hostnames:
     - puppetboard.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: puppetboard
-      kind: Gateway
-      name: puppetboard
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: puppetboard
-          kind: Service
-          name: puppetboard
           port: 80
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/base/puppet/httproute_puppetdb.yaml

@@ -13,17 +13,12 @@ spec:
   hostnames:
     - puppetdb.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: puppetdb
-      kind: Gateway
-      name: puppetdb
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: puppetdb
-          kind: Service
-          name: puppetdb
           port: 8080
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/base/puppet/service_puppetdb.yaml

@@ -9,6 +9,7 @@ metadata:
   name: puppetdb
   namespace: puppet
 spec:
+  clusterIP: null
   ports:
   - name: pdb-http
     port: 8080

apps/base/stalwart/certificate.yaml

@@ -0,0 +1,36 @@
+---
+# TLS cert for stalwart's own HTTPS/IMAPS/STARTTLS listeners (mail.main.unkin.net)
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: stalwart-tls
+  namespace: stalwart
+spec:
+  secretName: stalwart-tls
+  issuerRef:
+    name: vault-issuer
+    kind: ClusterIssuer
+  commonName: mail.main.unkin.net
+  dnsNames:
+    - mail.main.unkin.net
+  privateKey:
+    size: 4096
+    algorithm: RSA
+---
+# TLS cert for Traefik Gateway (internal k8s admin URL)
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: stalwart-gateway-tls
+  namespace: stalwart
+spec:
+  secretName: stalwart-gateway-tls
+  issuerRef:
+    name: vault-issuer
+    kind: ClusterIssuer
+  commonName: mail.k8s.syd1.au.unkin.net
+  dnsNames:
+    - mail.k8s.syd1.au.unkin.net
+  privateKey:
+    size: 4096
+    algorithm: RSA

apps/base/stalwart/cnpg_cluster.yaml

@@ -2,18 +2,18 @@
 apiVersion: postgresql.cnpg.io/v1
 kind: Cluster
 metadata:
-  name: open-webui-postgres
+  name: stalwart-postgres
-  namespace: open-webui
+  namespace: stalwart
 spec:
   affinity:
     podAntiAffinityType: preferred
   bootstrap:
     initdb:
-      database: open-webui
+      database: stalwart
       encoding: UTF8
       localeCType: C
       localeCollate: C
-      owner: open-webui
+      owner: stalwart
       secret:
         name: postgres-credentials
   enablePDB: true
@@ -35,7 +35,7 @@ spec:
       archive_mode: "on"
       archive_timeout: 5min
       dynamic_shared_memory_type: posix
-      effective_cache_size: 128MB
+      effective_cache_size: 256MB
       full_page_writes: "on"
       log_destination: csvlog
       log_directory: /controller/log
@@ -44,15 +44,15 @@ spec:
       log_rotation_size: "0"
       log_truncate_on_rotation: "false"
       logging_collector: "on"
-      max_connections: "100"
+      max_connections: "200"
-      max_parallel_workers: "4"
+      max_parallel_workers: "16"
       max_replication_slots: "16"
-      max_worker_processes: "4"
+      max_worker_processes: "16"
-      shared_buffers: 64MB
+      shared_buffers: 128MB
       shared_memory_type: mmap
       ssl_max_protocol_version: TLSv1.3
       ssl_min_protocol_version: TLSv1.3
-      wal_keep_size: 128MB
+      wal_keep_size: 256MB
       wal_level: logical
       wal_log_hints: "on"
       wal_receiver_timeout: 5s
@@ -76,16 +76,16 @@ spec:
     updateInterval: 30
   resources:
     limits:
-      cpu: 500m
+      cpu: "2"
-      memory: 512Mi
+      memory: 2Gi
     requests:
-      cpu: 100m
+      cpu: 500m
-      memory: 256Mi
+      memory: 1Gi
   smartShutdownTimeout: 180
   startDelay: 3600
   stopDelay: 1800
   storage:
     resizeInUseVolumes: true
-    size: 5Gi
+    size: 20Gi
     storageClass: cephrbd-fast-delete
   switchoverDelay: 3600

apps/base/stalwart/cnpg_pooler.yaml

@@ -2,18 +2,18 @@
 apiVersion: postgresql.cnpg.io/v1
 kind: Pooler
 metadata:
-  name: open-webui-postgres-pooler
+  name: stalwart-postgres-pooler
-  namespace: open-webui
+  namespace: stalwart
 spec:
   cluster:
-    name: open-webui-postgres
+    name: stalwart-postgres
   instances: 2
   pgbouncer:
     parameters:
       default_pool_size: "50"
       max_client_conn: "200"
     paused: false
-    poolMode: transaction
+    poolMode: session
   template:
     metadata:
       labels:

apps/base/stalwart/gateway.yaml

@@ -1,4 +1,5 @@
 ---
+# Traefik gateway for stalwart web admin UI (separate from the LoadBalancer HTTPS port)
 apiVersion: gateway.networking.k8s.io/v1
 kind: Gateway
 metadata:
@@ -6,26 +7,26 @@ metadata:
     traefik.io/instance: internal
   annotations:
     cert-manager.io/cluster-issuer: vault-issuer
-    cert-manager.io/common-name: chat.k8s.syd1.au.unkin.net
+    cert-manager.io/common-name: mail.k8s.syd1.au.unkin.net
     cert-manager.io/private-key-size: "4096"
-    external-dns.alpha.kubernetes.io/hostname: chat.k8s.syd1.au.unkin.net
+    external-dns.alpha.kubernetes.io/hostname: mail.k8s.syd1.au.unkin.net
     external-dns.alpha.kubernetes.io/target: 198.18.200.4
-  name: open-webui
+  name: stalwart
-  namespace: open-webui
+  namespace: stalwart
 spec:
   gatewayClassName: traefik-internal
   listeners:
     - allowedRoutes:
         namespaces:
           from: Same
-      hostname: chat.k8s.syd1.au.unkin.net
+      hostname: mail.k8s.syd1.au.unkin.net
       name: http
       port: 80
       protocol: HTTP
     - allowedRoutes:
         namespaces:
           from: Same
-      hostname: chat.k8s.syd1.au.unkin.net
+      hostname: mail.k8s.syd1.au.unkin.net
       name: https
       port: 443
       protocol: HTTPS
@@ -33,5 +34,5 @@ spec:
         certificateRefs:
           - group: ""
             kind: Secret
-            name: open-webui-tls
+            name: stalwart-gateway-tls
         mode: Terminate

apps/base/stalwart/httproute.yaml

@@ -0,0 +1,16 @@
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: stalwart
+  namespace: stalwart
+spec:
+  parentRefs:
+    - name: stalwart
+      namespace: stalwart
+  hostnames:
+    - mail.k8s.syd1.au.unkin.net
+  rules:
+    - backendRefs:
+        - name: stalwart
+          port: 8080

apps/base/stalwart/kustomization.yaml

@@ -0,0 +1,24 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - certificate.yaml
+  - cnpg_cluster.yaml
+  - cnpg_pooler.yaml
+  - gateway.yaml
+  - httproute.yaml
+  - namespace.yaml
+  - services.yaml
+  - stalwart-deployment.yaml
+  - stalwart-hpa.yaml
+  - valkey.yaml
+  - vaultauth.yaml
+  - vaultstaticsecret.yaml
+
+configMapGenerator:
+  - name: stalwart-config
+    files:
+      - config.toml=resources/config.toml
+    options:
+      disableNameSuffixHash: true

apps/base/stalwart/namespace.yaml

@@ -2,4 +2,4 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: kanidm
+  name: stalwart

apps/base/stalwart/resources/config.toml

@@ -0,0 +1,228 @@
+[server]
+hostname = "mail.main.unkin.net"
+greeting = "Stalwart ESMTP"
+
+# SMTP relay listener (receives from postfix for local delivery)
+[server.listener."smtp-relay"]
+bind = ["0.0.0.0:25"]
+protocol = "smtp"
+greeting = "Stalwart SMTP Relay"
+
+[server.listener."smtp-relay".proxy]
+trusted-networks = ["127.0.0.0/8", "::1", "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"]
+
+# SMTP submission listener (user-facing, TLS required)
+[server.listener."submission"]
+bind = ["0.0.0.0:587"]
+protocol = "smtp"
+greeting = "Stalwart SMTP Submission"
+tls.require = true
+
+[server.listener."submission".proxy]
+trusted-networks = ["127.0.0.0/8", "::1"]
+
+# IMAP listener
+[server.listener."imap"]
+bind = ["0.0.0.0:143"]
+protocol = "imap"
+
+[server.listener."imap".proxy]
+trusted-networks = ["127.0.0.0/8", "::1"]
+
+# IMAPS listener (implicit TLS)
+[server.listener."imaps"]
+bind = ["0.0.0.0:993"]
+protocol = "imap"
+tls.implicit = true
+
+[server.listener."imaps".proxy]
+trusted-networks = ["127.0.0.0/8", "::1"]
+
+# HTTPS (web admin + JMAP) for external LoadBalancer
+[server.listener."https"]
+bind = ["0.0.0.0:443"]
+protocol = "http"
+tls.implicit = true
+
+[server.listener."https".proxy]
+trusted-networks = ["127.0.0.0/8", "::1", "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"]
+
+# Plain HTTP for Traefik reverse proxy (TLS terminated at Traefik)
+[server.listener."http-internal"]
+bind = ["0.0.0.0:8080"]
+protocol = "http"
+
+[server.listener."http-internal".proxy]
+trusted-networks = ["127.0.0.0/8", "::1", "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"]
+
+[server.tls]
+enable = true
+implicit = false
+certificate = "default"
+
+[server.http]
+use-x-forwarded = true
+permissive-cors = false
+
+[webadmin]
+path = "/var/lib/stalwart/webadmin"
+auto-update = true
+resource = "https://artifactapi.k8s.syd1.au.unkin.net/generic/github/stalwartlabs/webadmin/releases/latest/download/webadmin.zip"
+
+# PostgreSQL store (via CNPG pooler)
+[store."postgresql"]
+type = "postgresql"
+host = "stalwart-postgres-pooler.stalwart.svc.cluster.local"
+port = 5432
+database = "stalwart"
+user = "stalwart"
+password = "%{env:POSTGRES_PASSWORD}%"
+timeout = "15s"
+
+[store."postgresql".tls]
+enable = true
+allow-invalid-certs = false
+
+[store."postgresql".pool]
+max-connections = 10
+
+[store."postgresql".purge]
+frequency = "0 3 *"
+
+# S3/Ceph-RGW store for blobs
+[store."s3"]
+type = "s3"
+bucket = "stalwart-maildata"
+region = "syd1"
+access-key = "%{env:S3_ACCESS_KEY}%"
+secret-key = "%{env:S3_SECRET_KEY}%"
+endpoint = "https://radosgw.service.consul"
+timeout = "30s"
+key-prefix = "stalwart/"
+compression = "lz4"
+
+[store."s3".purge]
+frequency = "30 5 *"
+
+# Valkey in-memory store (rate limiting, locks, OAuth codes, greylisting)
+[store."valkey"]
+type = "redis"
+urls = ["redis://stalwart-valkey.stalwart.svc.cluster.local:6379"]
+
+# Storage assignment
+[storage]
+data = "postgresql"
+fts = "postgresql"
+blob = "s3"
+lookup = "postgresql"
+directory = "internal"
+in-memory = "valkey"
+
+# Directory configuration
+[directory.internal]
+type = "internal"
+store = "postgresql"
+
+# Fallback admin (password hash from Vault)
+[authentication.fallback-admin]
+user = "admin"
+secret = "%{env:ADMIN_PASSWORD_HASH}%"
+
+[authentication]
+[authentication.directory]
+directories = ["internal"]
+
+[authorization]
+directory = "internal"
+
+# JMAP configuration
+[jmap]
+directory = "internal"
+
+[jmap.protocol]
+request-max-size = 10485760
+get.max-objects = 500
+query.max-results = 5000
+changes.max-results = 5000
+upload.max-size = 50000000
+upload.ttl = "1h"
+
+# IMAP configuration
+[imap]
+directory = "internal"
+
+[imap.protocol]
+max-requests = 64
+
+# Inbound rate limiting
+[[queue.limiter.inbound]]
+key = ["remote_ip"]
+rate = "500/1s"
+enable = true
+
+# Outbound routing through postfix relay
+[queue]
+path = "/var/lib/stalwart/queue"
+
+[queue.schedule]
+retry = ["2s", "5s", "1m", "5m", "15m", "30m", "1h", "2h"]
+notify = ["1d", "3d"]
+expire = "5d"
+
+[session.extensions]
+future-release = "7d"
+
+# Route local domain mail locally, everything else through postfix relay
+[queue.strategy]
+route = [
+    { if = "is_local_domain('', rcpt_domain)", then = "'local'" },
+    { else = "'relay'" }
+]
+
+[queue.route."local"]
+type = "local"
+
+[queue.route."relay"]
+type = "relay"
+address = "postfix.mailgateway.svc.cluster.local"
+port = 25
+protocol = "smtp"
+
+[queue.route."relay".tls]
+implicit = false
+allow-invalid-certs = false
+
+# Session configuration
+[session.ehlo]
+reject-non-fqdn = false
+
+[session.rcpt]
+type = "internal"
+store = "postgresql"
+max-recipients = 25
+
+[session.data]
+max-messages = 10
+max-message-size = 52428800
+
+# Spam filtering offloaded to postfix/rspamd — disable internal spam filter
+[spam-filter]
+enable = false
+
+# TLS certificate (cert-manager issues to /etc/stalwart/tls/)
+[certificate."default"]
+cert = "%{file:/etc/stalwart/tls/tls.crt}%"
+private-key = "%{file:/etc/stalwart/tls/tls.key}%"
+default = true
+
+# Logging
+[tracer]
+type = "log"
+level = "info"
+ansi = false
+multiline = true
+
+# Metrics
+[metrics]
+prometheus.enable = true
+prometheus.port = 9090

apps/base/stalwart/services.yaml

@@ -0,0 +1,57 @@
+---
+# Internal service - postfix connects here to deliver inbound mail
+apiVersion: v1
+kind: Service
+metadata:
+  name: stalwart
+  namespace: stalwart
+spec:
+  selector:
+    app: stalwart
+  ports:
+    - name: smtp-relay
+      port: 25
+      targetPort: 25
+      protocol: TCP
+    - name: http-internal
+      port: 8080
+      targetPort: 8080
+      protocol: TCP
+    - name: metrics
+      port: 9090
+      targetPort: 9090
+      protocol: TCP
+---
+# External LoadBalancer for user-facing mail services
+apiVersion: v1
+kind: Service
+metadata:
+  name: stalwart-external
+  namespace: stalwart
+  annotations:
+    external-dns.alpha.kubernetes.io/hostname: mail.main.unkin.net
+    external-dns.alpha.kubernetes.io/target: 198.18.199.2
+    purelb.io/service-group: dmz
+    purelb.io/addresses: 198.18.199.2
+spec:
+  type: LoadBalancer
+  externalTrafficPolicy: Local
+  selector:
+    app: stalwart
+  ports:
+    - name: submission
+      port: 587
+      targetPort: 587
+      protocol: TCP
+    - name: imap
+      port: 143
+      targetPort: 143
+      protocol: TCP
+    - name: imaps
+      port: 993
+      targetPort: 993
+      protocol: TCP
+    - name: https
+      port: 443
+      targetPort: 443
+      protocol: TCP

apps/base/stalwart/stalwart-deployment.yaml

@@ -0,0 +1,109 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: stalwart
+  namespace: stalwart
+spec:
+  selector:
+    matchLabels:
+      app: stalwart
+  template:
+    metadata:
+      annotations:
+        reloader.stakater.com/auto: "true"
+      labels:
+        app: stalwart
+    spec:
+      securityContext:
+        runAsUser: 2000
+        runAsGroup: 2000
+        fsGroup: 2000
+      containers:
+        - name: stalwart
+          image: ghcr.io/stalwartlabs/stalwart:v0.16.6
+          ports:
+            - containerPort: 25
+              name: smtp-relay
+              protocol: TCP
+            - containerPort: 587
+              name: submission
+              protocol: TCP
+            - containerPort: 143
+              name: imap
+              protocol: TCP
+            - containerPort: 993
+              name: imaps
+              protocol: TCP
+            - containerPort: 443
+              name: https
+              protocol: TCP
+            - containerPort: 8080
+              name: http-internal
+              protocol: TCP
+            - containerPort: 9090
+              name: metrics
+              protocol: TCP
+          env:
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-credentials
+                  key: password
+            - name: S3_ACCESS_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: s3-credentials
+                  key: access_key
+            - name: S3_SECRET_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: s3-credentials
+                  key: secret_key
+            - name: ADMIN_PASSWORD_HASH
+              valueFrom:
+                secretKeyRef:
+                  name: stalwart-admin
+                  key: password_hash
+          livenessProbe:
+            httpGet:
+              path: /healthz/live
+              port: 8080
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
+          readinessProbe:
+            httpGet:
+              path: /healthz/ready
+              port: 8080
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 3
+          resources:
+            requests:
+              cpu: 250m
+              memory: 512Mi
+            limits:
+              cpu: "2"
+              memory: 2Gi
+          volumeMounts:
+            - name: config
+              mountPath: /etc/stalwart/config.toml
+              subPath: config.toml
+              readOnly: true
+            - name: tls
+              mountPath: /etc/stalwart/tls
+              readOnly: true
+            - name: data
+              mountPath: /var/lib/stalwart
+      volumes:
+        - name: config
+          configMap:
+            name: stalwart-config
+        - name: tls
+          secret:
+            secretName: stalwart-tls
+        - name: data
+          emptyDir: {}

apps/base/stalwart/stalwart-hpa.yaml

@@ -0,0 +1,38 @@
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: stalwart-hpa
+  namespace: stalwart
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: stalwart
+  minReplicas: 2
+  maxReplicas: 6
+  metrics:
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: 70
+  behavior:
+    scaleUp:
+      stabilizationWindowSeconds: 0
+      selectPolicy: Max
+      policies:
+        - type: Percent
+          value: 100
+          periodSeconds: 60
+        - type: Pods
+          value: 2
+          periodSeconds: 30
+    scaleDown:
+      stabilizationWindowSeconds: 300
+      selectPolicy: Min
+      policies:
+        - type: Percent
+          value: 30
+          periodSeconds: 60

apps/base/stalwart/valkey.yaml

@@ -0,0 +1,58 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: stalwart-valkey
+  namespace: stalwart
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: stalwart-valkey
+  template:
+    metadata:
+      labels:
+        app: stalwart-valkey
+    spec:
+      containers:
+        - name: valkey
+          image: valkey/valkey:8-alpine
+          args:
+            - "--save"
+            - ""
+            - "--appendonly"
+            - "no"
+          ports:
+            - containerPort: 6379
+              name: valkey
+              protocol: TCP
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 500m
+              memory: 256Mi
+          livenessProbe:
+            tcpSocket:
+              port: 6379
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          readinessProbe:
+            exec:
+              command: ["valkey-cli", "ping"]
+            initialDelaySeconds: 5
+            periodSeconds: 5
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: stalwart-valkey
+  namespace: stalwart
+spec:
+  selector:
+    app: stalwart-valkey
+  ports:
+    - port: 6379
+      targetPort: 6379
+      name: valkey

apps/base/stalwart/vaultauth.yaml

@@ -3,10 +3,10 @@ apiVersion: secrets.hashicorp.com/v1beta1
 kind: VaultAuth
 metadata:
   name: default
-  namespace: open-webui
+  namespace: stalwart
 spec:
   allowedNamespaces:
-    - open-webui
+    - stalwart
   kubernetes:
     audiences:
       - vault

apps/base/stalwart/vaultstaticsecret.yaml

@@ -0,0 +1,51 @@
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: postgres-credentials
+  namespace: stalwart
+spec:
+  destination:
+    create: true
+    name: postgres-credentials
+    overwrite: true
+  hmacSecretData: true
+  mount: kv
+  path: kubernetes/namespace/stalwart/default/postgres-credentials
+  refreshAfter: 5m
+  type: kv-v2
+  vaultAuthRef: default
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: s3-credentials
+  namespace: stalwart
+spec:
+  destination:
+    create: true
+    name: s3-credentials
+    overwrite: true
+  hmacSecretData: true
+  mount: kv
+  path: kubernetes/namespace/stalwart/default/s3-credentials
+  refreshAfter: 5m
+  type: kv-v2
+  vaultAuthRef: default
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: stalwart-admin
+  namespace: stalwart
+spec:
+  destination:
+    create: true
+    name: stalwart-admin
+    overwrite: true
+  hmacSecretData: true
+  mount: kv
+  path: kubernetes/namespace/stalwart/default/stalwart-admin
+  refreshAfter: 5m
+  type: kv-v2
+  vaultAuthRef: default

apps/base/vault/httproute.yaml

@@ -11,9 +11,7 @@ spec:
   hostnames:
     - vault.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: vault
-      kind: Gateway
-      name: vault
       sectionName: http
   rules:
     - filters:
@@ -38,17 +36,12 @@ spec:
   hostnames:
     - vault.k8s.syd1.au.unkin.net
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: vault
-      kind: Gateway
-      name: vault
       sectionName: https
   rules:
     - backendRefs:
-        - group: ""
+        - name: vault
-          kind: Service
-          name: vault
           port: 8200
-          weight: 1
       matches:
         - path:
             type: PathPrefix
@@ -67,17 +60,12 @@ spec:
     - vault.service.consul
     - vault.query.consul
   parentRefs:
-    - group: gateway.networking.k8s.io
+    - name: vault
-      kind: Gateway
-      name: vault
       sectionName: vault-direct
   rules:
     - backendRefs:
-        - group: ""
+        - name: vault
-          kind: Service
-          name: vault
           port: 8200
-          weight: 1
       matches:
         - path:
             type: PathPrefix

apps/overlays/au-syd1/consul/values.yaml

@@ -37,7 +37,7 @@ server:
       cpu: 100m
     limits:
       memory: 2Gi
-      cpu: "1"
+      cpu: 1000m
 
 client:
   enabled: false

apps/overlays/au-syd1/open-webui/kustomization.yaml

@@ -1,6 +0,0 @@
----
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-  - ../../../base/open-webui

apps/overlays/au-syd1/stalwart/kustomization.yaml

@@ -3,4 +3,4 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-  - ../../../base/kanidm
+  - ../../../base/stalwart

argocd/applicationsets/aitooling.yaml

@@ -11,7 +11,6 @@ spec:
       revision: HEAD
       directories:
       - path: apps/overlays/*/litellm
-      - path: apps/overlays/*/open-webui
       - path: apps/overlays/*/paperclip
   template:
     metadata:

argocd/applicationsets/platform.yaml

@@ -20,13 +20,13 @@ spec:
       - path: apps/overlays/*/externaldns
       - path: apps/overlays/*/inteldeviceplugins-system
       - path: apps/overlays/*/jfrog
-      - path: apps/overlays/*/kanidm
       - path: apps/overlays/*/node-feature-discovery
       - path: apps/overlays/*/puppet
       - path: apps/overlays/*/purelb
       - path: apps/overlays/*/reflector-system
       - path: apps/overlays/*/reloader-system
       - path: apps/overlays/*/reposync
+      - path: apps/overlays/*/stalwart
       - path: apps/overlays/*/traefik-system
       - path: apps/overlays/*/vm-system
       - path: apps/overlays/*/vault
@@ -44,12 +44,6 @@ spec:
       destination:
         server: https://kubernetes.default.svc
         namespace: '{{path[3]}}'  # Use directory name as namespace
-      ignoreDifferences:
-      - group: ""
-        kind: ConfigMap
-        name: kanidm-repl-certs
-        jsonPointers:
-        - /data
       syncPolicy:
         automated:
           prune: true

argocd/projects/aitooling.yaml

@@ -11,8 +11,6 @@ spec:
   destinations:
     - namespace: 'litellm'
       server: https://kubernetes.default.svc
-    - namespace: 'open-webui'
-      server: https://kubernetes.default.svc
     - namespace: 'paperclip'
       server: https://kubernetes.default.svc
   clusterResourceWhitelist:

argocd/projects/platform.yaml

@@ -27,8 +27,6 @@ spec:
       server: https://kubernetes.default.svc
     - namespace: 'jfrog'
       server: https://kubernetes.default.svc
-    - namespace: 'kanidm'
-      server: https://kubernetes.default.svc
     - namespace: 'node-feature-discovery'
       server: https://kubernetes.default.svc
     - namespace: 'purelb'