titan-iac/services/mailu/mailu-sync-cronjob.yaml

# services/mailu/mailu-sync-cronjob.yaml
apiVersion: batch/v1
kind: CronJob
metadata:
  name: mailu-sync-nightly
  namespace: mailu-mailserver
  labels:
    atlas.bstein.dev/glue: "true"
spec:
  schedule: "30 4 * * *"
  concurrencyPolicy: Forbid
  jobTemplate:
    spec:
      template:
        metadata:
          annotations:
            vault.hashicorp.com/agent-inject: "true"
            vault.hashicorp.com/agent-pre-populate-only: "true"
            vault.hashicorp.com/role: "mailu-mailserver"
            vault.hashicorp.com/agent-inject-secret-mailu-db-secret__database: "kv/data/atlas/mailu/mailu-db-secret"
            vault.hashicorp.com/agent-inject-template-mailu-db-secret__database: |
              {{- with secret "kv/data/atlas/mailu/mailu-db-secret" -}}{{ .Data.data.database }}{{- end -}}
            vault.hashicorp.com/agent-inject-secret-mailu-db-secret__username: "kv/data/atlas/mailu/mailu-db-secret"
            vault.hashicorp.com/agent-inject-template-mailu-db-secret__username: |
              {{- with secret "kv/data/atlas/mailu/mailu-db-secret" -}}{{ .Data.data.username }}{{- end -}}
            vault.hashicorp.com/agent-inject-secret-mailu-db-secret__password: "kv/data/atlas/mailu/mailu-db-secret"
            vault.hashicorp.com/agent-inject-template-mailu-db-secret__password: |
              {{- with secret "kv/data/atlas/mailu/mailu-db-secret" -}}{{ .Data.data.password }}{{- end -}}
            vault.hashicorp.com/agent-inject-secret-mailu-sync-credentials__client-id: "kv/data/atlas/mailu/mailu-sync-credentials"
            vault.hashicorp.com/agent-inject-template-mailu-sync-credentials__client-id: |
              {{- with secret "kv/data/atlas/mailu/mailu-sync-credentials" -}}{{ index .Data.data "client-id" }}{{- end -}}
            vault.hashicorp.com/agent-inject-secret-mailu-sync-credentials__client-secret: "kv/data/atlas/mailu/mailu-sync-credentials"
            vault.hashicorp.com/agent-inject-template-mailu-sync-credentials__client-secret: |
              {{- with secret "kv/data/atlas/mailu/mailu-sync-credentials" -}}{{ index .Data.data "client-secret" }}{{- end -}}
            vault.hashicorp.com/agent-inject-secret-mailu-initial-account-secret__password: "kv/data/atlas/mailu/mailu-initial-account-secret"
            vault.hashicorp.com/agent-inject-template-mailu-initial-account-secret__password: |
              {{- with secret "kv/data/atlas/mailu/mailu-initial-account-secret" -}}{{ .Data.data.password }}{{- end -}}
        spec:
          restartPolicy: OnFailure
          serviceAccountName: mailu-vault-sync
          containers:
            - name: mailu-sync
              image: python:3.11-alpine
              imagePullPolicy: IfNotPresent
              command: ["/bin/sh", "-c"]
              args:
                - |
                  set -euo pipefail
                  . /vault/scripts/mailu_vault_env.sh
                  pip install --no-cache-dir requests psycopg2-binary passlib >/tmp/pip.log \
                    && python /app/sync.py
              env:
                - name: KEYCLOAK_BASE_URL
                  value: http://keycloak.sso.svc.cluster.local
                - name: KEYCLOAK_REALM
                  value: atlas
                - name: MAILU_DOMAIN
                  value: bstein.dev
                - name: MAILU_DEFAULT_QUOTA
                  value: "20000000000"
                - name: MAILU_SYSTEM_USERS
                  value: "no-reply-portal@bstein.dev,no-reply-vaultwarden@bstein.dev"
                - name: MAILU_DB_HOST
                  value: postgres-service.postgres.svc.cluster.local
                - name: MAILU_DB_PORT
                  value: "5432"
              volumeMounts:
                - name: sync-script
                  mountPath: /app/sync.py
                  subPath: sync.py
                - name: vault-scripts
                  mountPath: /vault/scripts
                  readOnly: true
              resources:
                requests:
                  cpu: 50m
                  memory: 128Mi
                limits:
                  cpu: 200m
                  memory: 256Mi
          volumes:
            - name: sync-script
              configMap:
                name: mailu-sync-script
                defaultMode: 0444
            - name: vault-scripts
              configMap:
                name: mailu-vault-env
                defaultMode: 0555