k8s-and-chill/rendered/envs/production/matrix-synapse/secret-matrix-synapse.yaml
Felix Wolf 137705bfe0 feat(matrix): add Synapse + Element Web deployment
Personal homeserver with bridges deferred. Single host
matrix.{cluster.domain} with path-based routing: /_matrix, /_synapse,
/.well-known/matrix → Synapse; / → Element Web. Both share matrix-tls.

Stack: ananace/matrix-synapse + element-web charts, CNPG postgres
(LC_COLLATE=C), in-cluster alpine redis (no auth, replaces bitnami
subchart), mittwald-generated synapse-secrets for registration_shared/
macaroon/form_secret, custom idempotent signing-key init Job (replaces
chart's bitnami/kubectl publisher).

Sync waves:
  -3 Namespace
  -2 synapse-secrets (mittwald head-start), signing-key RBAC
  -1 signing-key Job, CNPG Cluster, redis
   0 Synapse, Element, Ingress

Synapse pod waits in extraCommands until synapse-secrets is populated,
then writes zz-overrides.yaml to override chart placeholders for the
three secret values without churning the chart-managed Secret on every
render. Resources tightened for 1-2 user scale: Synapse 256Mi/512Mi,
Postgres 64Mi/128Mi.

ArgoCD destination.namespace overridden to matrix via prototype-level
argocd overlay so both apps share the matrix ns instead of creating
unused matrix-synapse and element-web namespaces.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 18:04:29 +02:00

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YAML

apiVersion: v1
kind: Secret
metadata:
annotations:
a8r.io/repository: ssh://git@git.tr1ceracop.de:222/gitea_admin/k8s-and-chill.git
labels:
app.kubernetes.io/instance: matrix-synapse
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: matrix-synapse
app.kubernetes.io/version: 1.152.0
helm.sh/chart: matrix-synapse-3.12.26
name: matrix-synapse
namespace: matrix
stringData:
config.yaml: "## Registration ##\n\nregistration_shared_secret: \"overridden-by-zz-overrides\"\n\n## API Configuration ##\n\nmacaroon_secret_key: \"overridden-by-zz-overrides\"\n\n## Database configuration ##\n\ndatabase:\n name: \"psycopg2\"\n args:\n user: \"synapse\"\n password: \"@@POSTGRES_PASSWORD@@\"\n database: \"synapse\"\n host: \"synapse-cnpg-rw.matrix.svc\"\n port: 5432\n sslmode: \"disable\"\n cp_min: 5\n cp_max: 10\n \n\n## Redis configuration ##\n\nredis:\n enabled: true\n host: \"redis.matrix.svc\"\n port: 6379\n"