diff --git a/charts/osticket/v0.3.0/.helmignore b/charts/osticket/v0.3.0/.helmignore
new file mode 100644
index 0000000..50af031
--- /dev/null
+++ b/charts/osticket/v0.3.0/.helmignore
@@ -0,0 +1,22 @@
+# 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
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
diff --git a/charts/osticket/v0.3.0/Chart.lock b/charts/osticket/v0.3.0/Chart.lock
new file mode 100644
index 0000000..54435c9
--- /dev/null
+++ b/charts/osticket/v0.3.0/Chart.lock
@@ -0,0 +1,9 @@
+dependencies:
+- name: mariadb
+  repository: https://charts.bitnami.com/bitnami
+  version: 10.4.4
+- name: memcached
+  repository: https://charts.bitnami.com/bitnami
+  version: 6.0.10
+digest: sha256:82bd28a75702fa0313d8aedd8686527365365c914f2a5776e722da436e45135c
+generated: "2022-04-01T11:42:33.634085-03:00"
diff --git a/charts/osticket/v0.3.0/Chart.yaml b/charts/osticket/v0.3.0/Chart.yaml
new file mode 100644
index 0000000..644a06f
--- /dev/null
+++ b/charts/osticket/v0.3.0/Chart.yaml
@@ -0,0 +1,16 @@
+apiVersion: v2
+appVersion: "1.18.4"
+description: OSTicket Open Source Ticket System
+name: osticket
+icon: https://osticket.com/wp-content/uploads/2021/03/osticket-supsys-new-1-e1616621912452.png
+version: 0.3.0
+
+dependencies:
+- name: mariadb
+  version: 10.4.4
+  repository: https://charts.bitnami.com/bitnami
+  condition: mariadb.internal
+- name: memcached
+  version: 6.0.10
+  repository: https://charts.bitnami.com/bitnami
+  condition: memcached.internal
\ No newline at end of file
diff --git a/charts/osticket/v0.3.0/README.md b/charts/osticket/v0.3.0/README.md
new file mode 100644
index 0000000..2748724
--- /dev/null
+++ b/charts/osticket/v0.3.0/README.md
@@ -0,0 +1,24 @@
+# OSTicket support ticket system Helm chart
+
+This is a Helm chart to install OSTicket with MySQL as database and memcached as session storage. 
+Requirements:
+
+ - Default persistent storage class (StorageClass)
+ - Ingress Controller (ex: nginx)
+
+## Parameters and default values
+
+| Parametro                 | Description                                | Default                  |
+|---------------------------|--------------------------------------------|--------------------------|
+| image.repository          | Repository of docker image                 | `interlegis/osticket`    |
+| image.tag                 | Docker image version                       | `1.14.1`                 |
+| image.pullPolicy          | Docker image Pull Policy                   | `IfNotPresent`           |
+| replicaCount              | Number of OSTicket replicas                | `1`                      |
+| persistence.enabled       | Enable persistent volumes                  | `true`                   |
+| persistence.storageClass  | Persistent volume storage class            | ``                       |
+| persistence.accessMode    | Persistent volume acces mode               | `ReadWriteOnce`          |
+| persistence.size          | Persistent volume size                     | `10Gi `                  |
+| installSecret             | OSTicket install secret                    | ``                       |
+| mariadb.auth.database     | OSTicket database name                     | `osticket`               |
+| mariadb.auth.username     | OSTicket database user name                | `osticket`               |
+| mariadb.auth.password     | OSTicket database user password            | `mysecretpw`             |
diff --git a/charts/osticket/v0.3.0/charts/mariadb-10.4.4.tgz b/charts/osticket/v0.3.0/charts/mariadb-10.4.4.tgz
new file mode 100644
index 0000000..8a7c5f4
Binary files /dev/null and b/charts/osticket/v0.3.0/charts/mariadb-10.4.4.tgz differ
diff --git a/charts/osticket/v0.3.0/charts/memcached-6.0.10.tgz b/charts/osticket/v0.3.0/charts/memcached-6.0.10.tgz
new file mode 100644
index 0000000..5e5e11a
Binary files /dev/null and b/charts/osticket/v0.3.0/charts/memcached-6.0.10.tgz differ
diff --git a/charts/osticket/v0.3.0/templates/_helpers.tpl b/charts/osticket/v0.3.0/templates/_helpers.tpl
new file mode 100644
index 0000000..5cb7dfb
--- /dev/null
+++ b/charts/osticket/v0.3.0/templates/_helpers.tpl
@@ -0,0 +1,45 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "osticket.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 "osticket.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 "osticket.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "osticket.labels" -}}
+app.kubernetes.io/name: {{ include "osticket.name" . }}
+helm.sh/chart: {{ include "osticket.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
diff --git a/charts/osticket/v0.3.0/templates/deployment.yaml b/charts/osticket/v0.3.0/templates/deployment.yaml
new file mode 100644
index 0000000..46a3c34
--- /dev/null
+++ b/charts/osticket/v0.3.0/templates/deployment.yaml
@@ -0,0 +1,91 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "osticket.fullname" . }}
+  labels:
+{{ include "osticket.labels" . | indent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "osticket.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ include "osticket.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+    spec:
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      initContainers:
+        - name: {{ .Chart.Name }}-install
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            - name: INSTALL_SECRET
+              value: "{{ .Values.installSecret }}"
+            - name: MYSQL_HOST
+              value: "{{ include "osticket.name" . }}-mariadb"
+            - name: MYSQL_PASSWORD
+              value: "{{ .Values.mariadb.auth.password }}"
+            - name: USE_MEMCACHE
+              value: "true"
+            - name: MEMCACHE_NAME
+              value: "{{ include "osticket.name" . }}-memcached"
+          command:
+            - "php"
+            - "/data/bin/install.php"
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion  }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          env:
+            - name: INSTALL_SECRET
+              value: "{{ .Values.installSecret }}"
+            - name: MYSQL_HOST
+              value: "{{ include "osticket.name" . }}-mariadb"
+            - name: MYSQL_PASSWORD
+              value: "{{ .Values.mariadb.auth.password }}"
+            - name: USE_MEMCACHE
+              value: "true"
+            - name: MEMCACHE_NAME
+              value: "{{ include "osticket.name" . }}-memcached"
+          livenessProbe:
+            failureThreshold: 3
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 1
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            failureThreshold: 3
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            successThreshold: 2
+            timeoutSeconds: 1
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 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 }}
diff --git a/charts/osticket/v0.3.0/templates/ingress.yaml b/charts/osticket/v0.3.0/templates/ingress.yaml
new file mode 100644
index 0000000..f802f49
--- /dev/null
+++ b/charts/osticket/v0.3.0/templates/ingress.yaml
@@ -0,0 +1,38 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "osticket.fullname" . -}}
+{{- $ingressPath := .Values.ingress.path -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+{{ include "osticket.labels" . | indent 4 }}
+{{- with .Values.ingress.annotations }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+      {{- range .hosts }}
+        - {{ . }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ . }}
+      http:
+        paths:
+          - path: {{ $ingressPath }}
+            pathType: Prefix
+            backend:
+              service:
+                name: {{ $fullName }}
+                port:
+                  name: http
+  {{- end }}
+{{- end }}
diff --git a/charts/osticket/v0.3.0/templates/service.yaml b/charts/osticket/v0.3.0/templates/service.yaml
new file mode 100644
index 0000000..a4a2f85
--- /dev/null
+++ b/charts/osticket/v0.3.0/templates/service.yaml
@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "osticket.fullname" . }}
+  labels:
+{{ include "osticket.labels" . | indent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app.kubernetes.io/name: {{ include "osticket.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
diff --git a/charts/osticket/v0.3.0/templates/tests/test-connection.yaml b/charts/osticket/v0.3.0/templates/tests/test-connection.yaml
new file mode 100644
index 0000000..ebf694c
--- /dev/null
+++ b/charts/osticket/v0.3.0/templates/tests/test-connection.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "osticket.fullname" . }}-test-connection"
+  labels:
+{{ include "osticket.labels" . | indent 4 }}
+  annotations:
+    "helm.sh/hook": test-success
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args:  ['{{ include "osticket.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never
diff --git a/charts/osticket/v0.3.0/templates/velero-schedule-weekdays.yaml b/charts/osticket/v0.3.0/templates/velero-schedule-weekdays.yaml
new file mode 100644
index 0000000..84bc547
--- /dev/null
+++ b/charts/osticket/v0.3.0/templates/velero-schedule-weekdays.yaml
@@ -0,0 +1,39 @@
+{{- if .Values.velero.backup.enabled }}
+apiVersion: velero.io/v1
+kind: Schedule
+metadata:
+  name: {{ include "osticket.fullname" . }}-weekdays
+  namespace: {{ .Values.velero.namespace }}
+spec:
+  # generate a random backup time between 1 and 5 AM on weekdays
+  schedule: {{ mod (randNumeric 2) 60 }} {{ mod (randNumeric 1) 6 }} * * 1-5
+  template:
+    includedNamespaces:
+    - {{ .Release.Namespace }}
+    {{- with .Values.velero.backup.excludedResources }}
+    excludedResources:
+      {{- toYaml . | nindent 8 }}
+    {{- end }}
+    snapshotVolumes: {{ .Values.velero.backup.snapshotVolumes }}
+    # every weekday backup is good for the next week (7 days)
+    ttl: 168h0m0s
+    defaultVolumesToRestic: {{ .Values.velero.backup.defaultVolumesToRestic }}
+    hooks:
+      resources:
+      - name: mysqldump
+        includedResources:
+          - pods
+        labelSelector:
+          matchLabels:
+              app.kubernetes.io/instance: {{ .Release.Name }}
+              app.kubernetes.io/name: mariadb
+        pre:
+          - exec:
+              command: 
+                - "/bin/bash"
+                - "-c"
+                - "/opt/bitnami/mariadb/bin/mysqldump osticket -u osticket -p$MARIADB_PASSWORD > /bitnami/mariadb/osticket.dump"
+              timeout: 360s
+              onError: Continue
+  useOwnerReferencesInBackup: false
+{{- end }}
\ No newline at end of file
diff --git a/charts/osticket/v0.3.0/values.yaml b/charts/osticket/v0.3.0/values.yaml
new file mode 100644
index 0000000..24e7fb9
--- /dev/null
+++ b/charts/osticket/v0.3.0/values.yaml
@@ -0,0 +1,103 @@
+# Default values for osticket.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: porto.interlegis.leg.br/seit/osticket
+  tag: ""
+  pullPolicy: IfNotPresent
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+installSecret: ""
+
+persistence:
+  enabled: true
+  #storageClass: ""
+  accessMode: ReadWriteOnce
+  size: 10Gi
+
+velero:
+  namespace: velero
+  backup:
+    enabled: true
+    snapshotVolumes: false
+    defaultVolumesToRestic: true
+    # cert-manager objects are usually blocked during backup
+    excludedResources: 
+      - certificates.cert-manager.io
+      - orders.acme.cert-manager.io
+      - certificaterequests.cert-manager.io
+      - challenges.acme.cert-manager.io
+
+service:
+  type: ClusterIP
+  port: 80
+
+ingress:
+  enabled: true
+  path: "/"
+  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
+
+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
+
+mariadb:
+  internal: true
+  image:
+    tag: 10.5.13-debian-10-r58
+  architecture: standalone
+  auth:
+    database: osticket
+    username: osticket
+    password: mysecretpw
+  primary:
+    persistence:
+      enabled: true
+      accessModes: 
+      - ReadWriteOnce
+      size: 50Gi
+    resources:
+      requests:
+        memory: 700Mi
+        cpu: 100m
+    service:
+      type: ClusterIP
+
+memcached:
+  internal: true
+  image: 
+    tag: 1.6.13-debian-10-r0
+  architecture: standalone
+  replicaCount: 1
+  pdb:
+    minAvailable: 1
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}