diff --git a/zombi/mediawiki/.helmignore b/zombi/mediawiki/.helmignore
new file mode 100644
index 0000000..0e8a0eb
--- /dev/null
+++ b/zombi/mediawiki/.helmignore
@@ -0,0 +1,23 @@
+# 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/
diff --git a/zombi/mediawiki/Chart.yaml b/zombi/mediawiki/Chart.yaml
new file mode 100644
index 0000000..4cd1510
--- /dev/null
+++ b/zombi/mediawiki/Chart.yaml
@@ -0,0 +1,9 @@
+apiVersion: v2
+name: mediawiki
+description: A wiki with semantic extensions
+
+type: application
+
+version: 0.0.0
+
+appVersion: 3.15.1
diff --git a/zombi/mediawiki/templates/NOTES.txt b/zombi/mediawiki/templates/NOTES.txt
new file mode 100644
index 0000000..da9085d
--- /dev/null
+++ b/zombi/mediawiki/templates/NOTES.txt
@@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ . }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "mediawiki.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "mediawiki.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "mediawiki.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "mediawiki.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}
diff --git a/zombi/mediawiki/templates/_helpers.tpl b/zombi/mediawiki/templates/_helpers.tpl
new file mode 100644
index 0000000..cedabc2
--- /dev/null
+++ b/zombi/mediawiki/templates/_helpers.tpl
@@ -0,0 +1,131 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "mediawiki.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 "mediawiki.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 "mediawiki.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "mediawiki.labels" -}}
+helm.sh/chart: {{ include "mediawiki.chart" . }}
+{{ include "mediawiki.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "mediawiki.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "mediawiki.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Common environment values
+*/}}
+{{- define "mediawiki.env" -}}
+- name: WG_SERVER
+  value: {{ .Values.wiki.server | quote }}
+
+- name: MEDIAWIKI_ADMIN_USER
+  value: "admin"
+
+- name: MEDIAWIKI_ADMIN_PASS
+  value: "hardcodedexamplepasswordthatwillbereplacedlater" # FIXME
+
+- name: ALLOW_PUBLIC_EDIT
+  value: "true"  # FIXME
+
+- name: WG_SECRET_KEY
+  value: {{ .Values.wiki.secretKey }}
+
+- name: WG_DB_TYPE
+  value: {{ .Values.database.type }}
+
+- name: WG_DB_SERVER
+  value: {{ .Values.database.server }}
+
+- name: WG_DB_PORT
+  value: {{ .Values.database.port | quote }}
+
+- name: WG_DB_NAME
+  value: {{ .Values.database.name }}
+
+- name: WG_DB_USER
+  {{- if .Values.database.secretName }}
+  valueFrom:
+    secretKeyRef:
+      name: {{ .Values.database.secretName }}
+      key: username
+  {{- else }}
+  value: {{ .Values.database.username }}
+  {{- end }}
+
+- name: WG_DB_PASSWORD
+  {{- if .Values.database.secretName }}
+  valueFrom:
+    secretKeyRef:
+      name: {{ .Values.database.secretName }}
+      key: password
+  {{- else }}
+  value: {{ .Values.database.password }}
+  {{- end }}
+
+#WG_SITENAME="Test Wiki"
+#WG_SCRIPT_PATH=""
+#WG_SERVER="https://wiki.example.com"
+#SEMANTIC_URL="wiki.example.com"
+#WG_ENABLE_UPLOADS="false"
+#WG_ENABLE_EMAIL="false"
+#WG_UPLOAD_PATH="/uploads"
+#WG_META_NAMESPACE="Meta"
+#WG_LANGUAGE_CODE="en"
+#MEDIAWIKI_ADMIN_USER="admin"
+#MEDIAWIKI_ADMIN_PASS="password"
+#WG_DB_TYPE="sqlite"
+#WG_DB_SERVER=""
+#WG_DB_NAME="my_wiki"
+#WG_DB_PASSWORD="password"
+#WG_DB_PREFIX=""
+#WG_DB_MWSCHEMA=""
+#WG_DATABASE_DIR="/var/www/data"
+#WG_SECRET_KEY="0000000000000000000000000000000000000000000000000000000000000000"
+#WG_EMERGENCY_CONTACT="admin@example.com"
+#WG_PASSWORD_SENDER="wiki@example.com"
+#ALLOW_PUBLIC_REGISTRATION="false"
+#ALLOW_PUBLIC_EDIT="false"
+#ALLOW_PUBLIC_READ="true"
+#DISABLE_ICONS="false"
+#DEBUG="false"
+
+{{- end }}
diff --git a/zombi/mediawiki/templates/deployment.yaml b/zombi/mediawiki/templates/deployment.yaml
new file mode 100644
index 0000000..76b7615
--- /dev/null
+++ b/zombi/mediawiki/templates/deployment.yaml
@@ -0,0 +1,99 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "mediawiki.fullname" . }}
+  labels:
+    {{- include "mediawiki.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "mediawiki.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "mediawiki.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}-web
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            {{- include "mediawiki.env" . | nindent 12 }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          volumeMounts:
+            - name: data-volume
+              mountPath: /var/www/data
+            - name: localstore-volume
+              mountPath: /var/www/localstore
+            {{- with .Values.extraVolumeMounts }}
+            {{- tpl . $ | nindent 12 }}
+            {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+        - name: {{ .Chart.Name }}-cron
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          command: ['crontab-foreground']
+          env:
+            {{- include "mediawiki.env" . | nindent 12 }}
+          volumeMounts:
+            - name: data-volume
+              mountPath: /var/www/data
+            - name: localstore-volume
+              mountPath: /var/www/localstore
+            {{- with .Values.extraVolumeMounts }}
+            {{- tpl . $ | nindent 12 }}
+            {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+        - name: localstore-volume
+        {{- if .Values.persistence.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ default (include "mediawiki.fullname" .) .Values.persistence.existingClaim }}
+        {{- else }}
+          emptyDir: {}
+        {{- end }}
+        - name: data-volume
+          emptyDir: {}
+        {{- with .Values.extraVolumes }}
+        {{- tpl . $ | nindent 8 }}
+        {{- end }}
+        {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
diff --git a/zombi/mediawiki/templates/ingress.yaml b/zombi/mediawiki/templates/ingress.yaml
new file mode 100644
index 0000000..0241912
--- /dev/null
+++ b/zombi/mediawiki/templates/ingress.yaml
@@ -0,0 +1,41 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "mediawiki.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "mediawiki.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ . }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: {{ $svcPort }}
+          {{- end }}
+    {{- end }}
+  {{- end }}
diff --git a/zombi/mediawiki/templates/job.yaml b/zombi/mediawiki/templates/job.yaml
new file mode 100644
index 0000000..408fdc7
--- /dev/null
+++ b/zombi/mediawiki/templates/job.yaml
@@ -0,0 +1,52 @@
+{{- if and .Values.wiki.install (ne "sqlite" .Values.database.type) }}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ include "mediawiki.fullname" . }}-setup
+  labels:
+    {{- include "mediawiki.labels" . | nindent 4 }}
+spec:
+  template:
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      restartPolicy: OnFailure
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: setup
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          command: ['db-setup.sh']
+          env:
+            {{- include "mediawiki.env" . | nindent 12 }}
+          volumeMounts:
+            - name: data-volume
+              mountPath: /var/www/data
+            - name: localstore-volume
+              mountPath: /var/www/localstore
+      volumes:
+        - name: localstore-volume
+        {{- if .Values.persistence.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ default (include "mediawiki.fullname" .) .Values.persistence.existingClaim }}
+        {{- else }}
+          emptyDir: {}
+        {{- end }}
+        - name: data-volume
+          emptyDir: {}
+        {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+{{ end }}
diff --git a/zombi/mediawiki/templates/pvc.yaml b/zombi/mediawiki/templates/pvc.yaml
new file mode 100644
index 0000000..5b78c8a
--- /dev/null
+++ b/zombi/mediawiki/templates/pvc.yaml
@@ -0,0 +1,21 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ include "mediawiki.fullname" . }}
+  labels:
+    {{- include "mediawiki.labels" . | nindent 4 }}
+  {{- if .Values.persistence.annotations }}
+  annotations:
+    {{ toYaml .Values.persistence.annotations | indent 4 }}
+  {{- end }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode | quote }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+{{- if .Values.persistence.storageClass }}
+  storageClassName: {{ .Values.persistence.storageClass | quote }}
+{{- end }}
+{{- end }}
diff --git a/zombi/mediawiki/templates/service.yaml b/zombi/mediawiki/templates/service.yaml
new file mode 100644
index 0000000..9107f25
--- /dev/null
+++ b/zombi/mediawiki/templates/service.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "mediawiki.fullname" . }}
+  labels:
+    {{- include "mediawiki.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "mediawiki.selectorLabels" . | nindent 4 }}
diff --git a/zombi/mediawiki/templates/tests/test-connection.yaml b/zombi/mediawiki/templates/tests/test-connection.yaml
new file mode 100644
index 0000000..fad52a3
--- /dev/null
+++ b/zombi/mediawiki/templates/tests/test-connection.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "mediawiki.fullname" . }}-test-connection"
+  labels:
+    {{- include "mediawiki.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "mediawiki.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never
diff --git a/zombi/mediawiki/values.yaml b/zombi/mediawiki/values.yaml
new file mode 100644
index 0000000..1101350
--- /dev/null
+++ b/zombi/mediawiki/values.yaml
@@ -0,0 +1,86 @@
+# Default values for mediawiki.
+
+replicaCount: 1
+
+image:
+  repository: zombi/mediawiki
+  pullPolicy: IfNotPresent
+  tag: "latest"
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+wiki:
+  # Install decides if a job should be started to install the database schema once.
+  install: false
+  server: "https://wiki.example.org"
+  secretKey: "1166f2af9b8c1e1401f38a11d95628629bef0b75b90d09b296390041d19c3b2c"
+
+persistence:
+  enabled: false
+  #existingClaim: ""
+  accessMode: ReadWriteOnce
+  size: 5Gi
+  storageClass: ""
+  annotations: {}
+
+database:
+  type: postgres
+  server: postgres.example.org
+  port: 5432
+  name: mediawiki
+  username: mediawiki  # unused if secretName is set
+  password: mediawiki  # unused if secretName is set
+  #secretName: database-secret
+
+podAnnotations: {}
+
+podSecurityContext:
+  fsGroup: 33  # www-data
+
+securityContext: {}
+#  runAsNonRoot: true
+#  runAsUser: 33  # www-data
+#  allowPrivilegeEscalation: false
+#  capabilities:
+#    drop:
+#      - all
+#    add:
+#      - NET_BIND_SERVICE  # For listening on port 80
+#  # readOnlyRootFilesystem: true
+
+service:
+  type: ClusterIP
+  port: 80
+
+ingress:
+  enabled: false
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: chart-example.local
+      paths: ['/']
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+extraVolumeMounts: {}
+
+extraVolumes: {}
+
+resources: {}
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}