feat: add helm chart for deploying the app on k8s

deploy/k8s/templates/migration-job.yaml

@@ -0,0 +1,46 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ .Release.Name }}-migrations-{{ now | unixEpoch }}
+  labels:
+    app.kubernetes.io/name: {{ .Chart.Name }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/component: "database-migrations"
+    batch.kubernetes.io/job-name: {{ .Release.Name }}-migrations-{{ now | unixEpoch }}
+spec:
+  ttlSecondsAfterFinished: 604800 # 1 week in seconds
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ .Chart.Name }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        app.kubernetes.io/component: "database-migrations"
+        batch.kubernetes.io/job-name: {{ .Release.Name }}-migrations-{{ now | unixEpoch }}
+    spec:
+      automountServiceAccountToken: false
+      {{- with .Values.migrations.image.pullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: migrations
+          image: "{{ .Values.migrations.image.repository }}:{{ .Values.migrations.image.tag }}"
+          command: ["/bin/ash"]
+          args:
+            - -c
+            - |
+              migrate -path /srv/migrations -database $(cat /etc/backoffice-api/secrets/database_url) up
+          {{- with .Values.migrations.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          volumeMounts:
+            - mountPath: /etc/backoffice-api/secrets
+              name: secrets
+              readOnly: true
+      volumes:
+        - name: secrets
+          secret:
+            secretName: {{ .Release.Name }}-migrations
+      restartPolicy: Never
+  backoffLimit: 0