ci: fix helm test

.github/workflows/__shared-ci.yml

@@ -30,9 +30,11 @@ jobs:
         with:
           helm-repositories: |
             bitnami https://charts.bitnami.com/bitnami
+            jetstack https://charts.jetstack.io
           helm-set: |
             global.railsSecretKey=\$RAILS_SECRET_KEY
             global.signingKey=\$SIGNING_KEY
+            cert-manager.enabled=true
         env:
           RAILS_SECRET_KEY: ${{ secrets.RAILS_SECRET_KEY }}
           SIGNING_KEY: ${{ secrets.SIGNING_KEY }}

.gitignore

@@ -5,6 +5,7 @@
 
 # helm
 postal/values-local.yaml
+postal/charts/**
 
 # TODO list
 .TODO

.tool-versions

@@ -1,7 +1,7 @@
-github-cli 2.58.0
-helm 3.14.3
-helm-ct 3.10.1
-helm-docs 1.14.2
-kubeconform 0.6.4
-kubectl 1.30.5
-cosign 2.0.2
+cosign          2.0.2
+github-cli      2.86.0
+helm            3.14.3
+helm-ct         3.10.1
+helm-docs       1.14.2
+kubeconform     0.6.4
+kubectl         1.30.5

postal/Chart.lock

@@ -1,6 +1,9 @@
 dependencies:
 - name: mariadb
   repository: https://charts.bitnami.com/bitnami
-  version: 16.5.0
-digest: sha256:b8d5aaa73ffcafb8792593ee848b85ffc743f4ae221ace5e22e4b18dddd732c8
-generated: "2024-12-12T00:39:35.18628+01:00"
+  version: 24.1.1
+- name: cert-manager
+  repository: https://charts.jetstack.io
+  version: v1.19.3
+digest: sha256:dedc4fe64102ad01f78f2e0d93cfaffbd7838d7003472cf2e5d67e78590bee9a
+generated: "2026-02-16T18:22:17.714365+01:00"

postal/Chart.yaml

@@ -35,5 +35,9 @@ maintainers:
 dependencies:
   - name: mariadb
     repository: https://charts.bitnami.com/bitnami
-    version: 16.*.*
+    version: 24.1.1
     condition: mariadb.enabled
+  - name: cert-manager
+    repository: https://charts.jetstack.io
+    version: 1.19.3
+    condition: cert-manager.enabled

postal/ci/00-hack-values.yaml

@@ -0,0 +1,4 @@
+cert-manager:
+  enabled: true
+  crds:
+    enabled: true

postal/ci/01-base-values.yaml

@@ -0,0 +1,18 @@
+image:
+  registry: fake.registry
+
+jobs:
+  initialize:
+    enable: false
+
+web:
+  replicaCount: 0
+
+smtp:
+  replicaCount: 0
+
+worker:
+  replicaCount: 0
+
+cert-manager:
+  enabled: true

postal/ci/02-smtp-tls-values.yaml

@@ -0,0 +1,45 @@
+# SECURITY NOTE: These are example values for CI/testing purposes only.
+# In production, these values MUST be replaced with actual secrets.
+# Consider using environment variables or secret management systems.
+global:
+  # checkov:skip=CKV_SECRET_6:sample value only
+  railsSecretKey: LvH4wQpMsNbzuXcNIkvedxBLT9VSSXcjC5LbIcGOS0x06ooTLqtAnPradCvAjIHS7hO90KdUSjfY4xtMWPb6SRdSLH03JNest3xVNJx0ORzhtJYaJX9wjqfH6NTAHyEt
+  # checkov:skip=CKV_SECRET_13:sample value only
+  signingKey: |
+    -----BEGIN PRIVATE KEY-----
+    MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDSAOXj/qF/TzuP
+    Ut/ns25uK/jBnIZCwQUJyODksJCRCUU9CUgafZwyyTvox91Es36Xqg/xVfunR/d/
+    AFiabpqBY2om1Kvi1CvRLiZCiuKAY9zPtTjPqOKnDEcR6fPqq/9cSZaUNOytqBjK
+    N82bGTlAWXcWauY6kmciyJASkSHNA5/nzoVlmCvcGAHxVQq/SyDSbGOcKBW26ayC
+    N04peX3hOnOkOm+R6pdg/gnSK3P8NsW3MxP+MugcZGnyUZXysGWRZgh7A7vtrVcp
+    omMZsdw7KjcJr4z/2gHtogIQU2O6O2nWQZfowVdcNfPsvzumL3XokTOtNSeWxj2u
+    N8vmToTnAgMBAAECggEAEeDwsYHupuOMew2/sT618pw8v+L/DTTYpHYdK2say7ZB
+    1knxgQvbnflC5/UIEf7EEs5wMAg1dg7q872ITZGIBub7VRX7EkMk/diTekvPr8WQ
+    uYBAt3E15qnlbRGBaiO9iFJdhv2gfsJWZfTtRLyXgrJ7MIXmVus665uupF4FxinW
+    u/vQnxZOp0lNd1y/9wWP9qx5c47H2DVjxtbog5Wbo3GjjUWIEpsJWs/CBSoINhNc
+    THFKvimVgPOcqz8vhyrobnUJAFEBH4AcDIydrCVBEEpwTKRhs1ww+Asrj+w+Am+/
+    1TMQfXpnym3KIQx9uaFqHPNFfb6/+6s5/xib2dJZMQKBgQD6tv0+SvFY9znxWp2x
+    IOQKJzPKfVWhtiLL1mSHmL1jR/WOFzoe8u4oKiYdyATECXGf/5bd4aOIRKxaFnDC
+    TUYBtoDFqejHlRjAjz280zASd/YB1TTk9LwPtxCF3DDXtuM2qRooCqO1gn7kSwBq
+    IpLT4H2edj/EA2CvP6V9QY3VVwKBgQDWbjSnZHq+LIO7582cY04bOSkhTCSh+kA2
+    wjp0C+ZriFlKoiwMQAz6D5YFGE2rhAeur00l01Emgtq+T0dcZ6k4o+JfUQZVS4Qp
+    AY1EoEGLG7XvjVJhB5Dpdjk5zso/6L5vpsroH4Cz3ejdE7YcdQmvEXzW5PS2lJpb
+    +DajDBIC8QKBgHoee8fF1T0SXuTS0JCghrLzWWS+G+HCx7wl1528pjMfr9ngMm00
+    wxBJR3umG7wpJXFbm27EI1WSrajL2WyrGvhmnt6o3juowf+5RccdzwKP8AIAid0j
+    4B5/esrY7+mCqbXMNHNgi1E0GP62EaOg54fQhx+SVYjyZDu4crFKJv3NAoGBALUD
+    u3dDn0pDEcHiYPQP8LOSgWIWgSYrt2GCfQ3RreZA5//U/xIoT8wYtDAA4DBV+JZC
+    bgHsbajw9e+JxVgAOh4SWtrT72C5qwtiv/qavjnMXr2ms1AtrusmXhCqvJlOxNRE
+    HS3uyhsMzbMzHJzRQCeFv7k49kvbDqNs2dKyMdJBAoGBAKyd19QDKgl14Qcfpyrt
+    NWufWVbukOFVJlh6XCxR9qyMZRAtw9cJbQshUfaOXxzh1H7soJ+Bq4ySW7MkzhCG
+    oDDsor1Y3hxiLCDctwdr8qX3F0je4ow7HftyFTlh5xtSbmYV/EnHpO40tuKBLqnA
+    ZPicQao+s/8DQwNr25oSL+kM
+    -----END PRIVATE KEY-----
+
+smtp:
+  tls:
+    enabled: true
+    hosts:
+      - smtp.example.local
+
+cert-manager:
+  enabled: true

postal/ci/03-ingress-values.yaml

@@ -0,0 +1,54 @@
+# SECURITY NOTE: These are example values for CI/testing purposes only.
+# In production, these values MUST be replaced with actual secrets.
+# Consider using environment variables or secret management systems.
+global:
+  # checkov:skip=CKV_SECRET_6:sample value only
+  railsSecretKey: LvH4wQpMsNbzuXcNIkvedxBLT9VSSXcjC5LbIcGOS0x06ooTLqtAnPradCvAjIHS7hO90KdUSjfY4xtMWPb6SRdSLH03JNest3xVNJx0ORzhtJYaJX9wjqfH6NTAHyEt
+  # checkov:skip=CKV_SECRET_13:sample value only
+  signingKey: |
+    -----BEGIN PRIVATE KEY-----
+    MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDSAOXj/qF/TzuP
+    Ut/ns25uK/jBnIZCwQUJyODksJCRCUU9CUgafZwyyTvox91Es36Xqg/xVfunR/d/
+    AFiabpqBY2om1Kvi1CvRLiZCiuKAY9zPtTjPqOKnDEcR6fPqq/9cSZaUNOytqBjK
+    N82bGTlAWXcWauY6kmciyJASkSHNA5/nzoVlmCvcGAHxVQq/SyDSbGOcKBW26ayC
+    N04peX3hOnOkOm+R6pdg/gnSK3P8NsW3MxP+MugcZGnyUZXysGWRZgh7A7vtrVcp
+    omMZsdw7KjcJr4z/2gHtogIQU2O6O2nWQZfowVdcNfPsvzumL3XokTOtNSeWxj2u
+    N8vmToTnAgMBAAECggEAEeDwsYHupuOMew2/sT618pw8v+L/DTTYpHYdK2say7ZB
+    1knxgQvbnflC5/UIEf7EEs5wMAg1dg7q872ITZGIBub7VRX7EkMk/diTekvPr8WQ
+    uYBAt3E15qnlbRGBaiO9iFJdhv2gfsJWZfTtRLyXgrJ7MIXmVus665uupF4FxinW
+    u/vQnxZOp0lNd1y/9wWP9qx5c47H2DVjxtbog5Wbo3GjjUWIEpsJWs/CBSoINhNc
+    THFKvimVgPOcqz8vhyrobnUJAFEBH4AcDIydrCVBEEpwTKRhs1ww+Asrj+w+Am+/
+    1TMQfXpnym3KIQx9uaFqHPNFfb6/+6s5/xib2dJZMQKBgQD6tv0+SvFY9znxWp2x
+    IOQKJzPKfVWhtiLL1mSHmL1jR/WOFzoe8u4oKiYdyATECXGf/5bd4aOIRKxaFnDC
+    TUYBtoDFqejHlRjAjz280zASd/YB1TTk9LwPtxCF3DDXtuM2qRooCqO1gn7kSwBq
+    IpLT4H2edj/EA2CvP6V9QY3VVwKBgQDWbjSnZHq+LIO7582cY04bOSkhTCSh+kA2
+    wjp0C+ZriFlKoiwMQAz6D5YFGE2rhAeur00l01Emgtq+T0dcZ6k4o+JfUQZVS4Qp
+    AY1EoEGLG7XvjVJhB5Dpdjk5zso/6L5vpsroH4Cz3ejdE7YcdQmvEXzW5PS2lJpb
+    +DajDBIC8QKBgHoee8fF1T0SXuTS0JCghrLzWWS+G+HCx7wl1528pjMfr9ngMm00
+    wxBJR3umG7wpJXFbm27EI1WSrajL2WyrGvhmnt6o3juowf+5RccdzwKP8AIAid0j
+    4B5/esrY7+mCqbXMNHNgi1E0GP62EaOg54fQhx+SVYjyZDu4crFKJv3NAoGBALUD
+    u3dDn0pDEcHiYPQP8LOSgWIWgSYrt2GCfQ3RreZA5//U/xIoT8wYtDAA4DBV+JZC
+    bgHsbajw9e+JxVgAOh4SWtrT72C5qwtiv/qavjnMXr2ms1AtrusmXhCqvJlOxNRE
+    HS3uyhsMzbMzHJzRQCeFv7k49kvbDqNs2dKyMdJBAoGBAKyd19QDKgl14Qcfpyrt
+    NWufWVbukOFVJlh6XCxR9qyMZRAtw9cJbQshUfaOXxzh1H7soJ+Bq4ySW7MkzhCG
+    oDDsor1Y3hxiLCDctwdr8qX3F0je4ow7HftyFTlh5xtSbmYV/EnHpO40tuKBLqnA
+    ZPicQao+s/8DQwNr25oSL+kM
+    -----END PRIVATE KEY-----
+
+ingress:
+  enabled: true
+  className: "nginx"
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt
+  hosts:
+    - host: chart-example.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls:
+    - secretName: chart-example-tls
+      hosts:
+        - chart-example.local
+
+cert-manager:
+  enabled: true

postal/templates/secret.yaml

@@ -11,6 +11,14 @@ metadata:
   {{- end }}
 data:
   mariadb-password: {{ .Values.mariadb.auth.password | b64enc | quote }}
-  signing-key: {{ .Values.global.signingKey | required "You must provide a global.signingKey value" | b64enc | quote }}
-  rails-secret-key: {{ .Values.global.railsSecretKey | required "You must provide a global.railsSecretKey value" | b64enc | quote }}
+  {{- if .Values.global.signingKey }}
+  signing-key: {{ .Values.global.signingKey | b64enc | quote }}
+  {{- else }}
+  signing-key: {{ genPrivateKey "rsa" | b64enc | quote }}
+  {{- end }}
+  {{- if .Values.global.railsSecretKey }}
+  rails-secret-key: {{ .Values.global.railsSecretKey | b64enc | quote }}
+  {{- else }}
+  rails-secret-key: {{ randAlphaNum 128 | b64enc | quote }}
+  {{- end }}
 {{- end }}

postal/templates/smtp/tls-cert.yaml

@@ -23,4 +23,14 @@ spec:
     name: {{ .Values.smtp.tls.certManager.issuer.name }}
     kind: {{ .Values.smtp.tls.certManager.issuer.kind }}
     group: {{ .Values.smtp.tls.certManager.issuer.group }}
+{{- else if and .Values.smtp.tls.enabled (eq .Values.smtp.tls.source "self-signed") }}
+{{- $ca := genCA "test-ca" 365 }}
+{{- $cert := genSignedCert (index .Values.smtp.tls.hosts 0) nil nil 365 $ca }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "postal.smtp.fullname" . }}-tls
+data:
+  tls.crt: {{ $cert.Cert | b64enc }}
+  tls.key: {{ $cert.Key | b64enc }}
 {{- end }}