Add a mautrix-meta bridge.

.woodpecker/mautrix-meta.yaml

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+---
+when:
+  path: "charts/mautrix-meta/**"
+  branch: main
+steps:
+  package:
+    image: "docker.io/alpine/helm:latest"
+    secrets: [helm_user, helm_password, helm_repo]
+    commands:
+      - helm plugin install https://github.com/chartmuseum/helm-push
+      - helm repo add therepo $HELM_REPO --username $HELM_USER --password $HELM_PASSWORD
+      - helm cm-push charts/mautrix-meta therepo

charts/mautrix-meta/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/mautrix-meta/Chart.yaml

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+apiVersion: v2
+name: mautrix-meta
+description: meta <-> matrix bridge
+type: application
+
+version: 0.0.1
+appVersion: "v0.1.0"

charts/mautrix-meta/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "mautrix-meta.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "mautrix-meta.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "mautrix-meta.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "mautrix-meta.labels" -}}
+helm.sh/chart: {{ include "mautrix-meta.chart" . }}
+{{ include "mautrix-meta.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "mautrix-meta.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "mautrix-meta.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "mautrix-meta.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "mautrix-meta.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/mautrix-meta/templates/secret.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "mautrix-meta.fullname" . }}
+  labels:
+    {{- include "mautrix-meta.labels" . | nindent 4 }}
+type: Opaque
+stringData:
+  config.yaml: |
+    {{- fromYaml .Values.config | toYaml | nindent 4 }}
+  registration.yaml: ""

charts/mautrix-meta/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "mautrix-meta.fullname" . }}-appservice-nocollide
+  labels:
+    {{- include "mautrix-meta.labels" . | nindent 4 }}
+spec:
+  publishNotReadyAddresses: true
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: appservice
+      protocol: TCP
+      name: appservice
+  selector:
+    {{- include "mautrix-meta.selectorLabels" . | nindent 4 }}

charts/mautrix-meta/templates/statefulset.yaml

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+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "mautrix-meta.fullname" . }}
+  labels:
+    {{- include "mautrix-meta.labels" . | nindent 4 }}
+spec:
+  serviceName: {{ include "mautrix-meta.fullname" . }}-appservice-nocollide
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
+  replicas: 1
+  selector:
+    matchLabels:
+      {{- include "mautrix-meta.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
+      {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "mautrix-meta.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: appservice
+              containerPort: 29319
+              protocol: TCP
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - name: mainconfig
+              readOnly: true
+              mountPath: "/data"
+            - name: tmp
+              mountPath: "/tmp"
+          workingDir: "/data"
+          command:
+            - "/usr/bin/mautrix-meta"
+            - --no-update
+          startupProbe:
+            httpGet:
+              port: appservice
+              path: "/_matrix/mau/live"
+            periodSeconds: 10
+            failureThreshold: 60
+          livenessProbe:
+            httpGet:
+              port: appservice
+              path: "/_matrix/mau/live"
+            periodSeconds: 10
+            failureThreshold: 12
+          readinessProbe:
+            httpGet:
+              port: appservice
+              path: "/_matrix/mau/ready"
+            periodSeconds: 10
+            failureThreshold: 12
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      volumes:
+        - name: mainconfig
+          secret:
+            secretName: {{ include "mautrix-meta.fullname" . }}
+        - name: tmp
+          emptyDir: {}

charts/mautrix-meta/values.yaml

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+# Default values for mautrix-meta.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+image:
+  repository: dock.mau.dev/mautrix/meta 
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: ""
+
+revisionHistoryLimit: 5
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+podAnnotations: {}
+
+podSecurityContext: 
+  runAsNonRoot: true
+
+securityContext:
+  capabilities:
+    drop:
+    - ALL
+  readOnlyRootFilesystem: true
+  runAsNonRoot: true
+  runAsUser: 1337
+  runAsGroup: 1337
+  allowPrivilegeEscalation: false
+
+service:
+  type: ClusterIP
+  port: 29319
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+# Mautrix-meta configuration must be in the config key here:
+# however it is reccomended to keep it in a different file and
+# use --set-file config=config.yaml when invoking helm.
+# This allows diffing with the example configuration to update it.
+config: {}