k8s.yaml

# kubernetes deployment template
# prepare a namespace on your cluster first like libretranslate-prod
apiVersion: v1
kind: ConfigMap
metadata:
  name: libretranslate-config
data:
# list loaded languages or leave empty to load all
  langs: "es,de,it,en,fr,cs,da,nl,hu,pl,pt,sk,ru,tr,uk,fi,eo"
  ltapikey: "yoursecretapikey"
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: libretranslate
spec:
  selector:
    matchLabels:
      app: libretranslate
  template:
    metadata:
      labels:
        app: libretranslate
    spec:
      containers:
      - name: libretranslate
        image: libretranslate/libretranslate:latest
        resources:
          limits:
            memory: "1Gi"
            cpu: "500m"
        ports:
        - containerPort: 5000
        env:
        - name: "LT_LOAD_ONLY"
          valueFrom:
            configMapKeyRef:
              name: libretranslate-config
              key: langs
        - name: "TRANSLATE_KEY"
          valueFrom:
            configMapKeyRef:
              name: libretranslate-config
              key: ltapikey
---
apiVersion: v1
kind: Service
metadata:
  name: libretranslate-svc
  namespace: libretranslate-prod
spec:
  selector:
    app: libretranslate
  ports:
  - port: 5000
    targetPort: 5000

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    cert-manager.io/issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/proxy-body-size: 5m
  name: libretranslate-ingress
  namespace: libretranslate-prod
  labels:
    app: libretranslate
spec:
  tls:
  - hosts:
    - libretranslate.mydomain.net
    secretName: libretranslate-mydomain-net
  rules:
  - host: libretranslate.mydomain.net
    http:
      paths:
      - backend:
          service:
            name: libretranslate-svc
            port:
              number: 5000
        path: /
        pathType: Prefix