# After deployment create admin user with below command in gitea container:
#
# su git
# gitea admin user create --username admin --password '<password>' --email <email> --admin
---
apiVersion: v1
kind: Namespace
metadata:
  name: gitea-system
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: gitea
  name: gitea
  namespace: gitea-system
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/instance: gitea
      app.kubernetes.io/name: gitea
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app.kubernetes.io/instance: gitea
        app.kubernetes.io/name: gitea
    spec:
      initContainers:
      - name: init-directories
        image: busybox:1.36
        command:
        - sh
        - -c
        - |
          mkdir -p /data/gitea/conf
          chown -R 1000:1000 /data
        volumeMounts:
        - name: data
          mountPath: /data
      containers:
      - name: gitea
        image: gitea/gitea:1.25.3
        imagePullPolicy: IfNotPresent
        env:
        - name: USER_UID
          value: "1000"
        - name: USER_GID
          value: "1000"
        - name: GITEA__database__DB_TYPE
          value: postgres
        - name: GITEA__database__HOST
          value: gitea-postgres:5432
        - name: GITEA__database__NAME
          value: gitea
        - name: GITEA__database__USER
          valueFrom:
            secretKeyRef:
              name: gitea-db
              key: username
        - name: GITEA__database__PASSWD
          valueFrom:
            secretKeyRef:
              name: gitea-db
              key: password
        - name: GITEA__server__DOMAIN
          value: gitea.dooplex.hu
        - name: GITEA__server__ROOT_URL
          value: https://gitea.dooplex.hu/
        - name: GITEA__server__HTTP_PORT
          value: "3000"
        - name: GITEA__server__SSH_DOMAIN
          value: gitea.dooplex.hu
        - name: GITEA__server__SSH_PORT
          value: "22"
        - name: GITEA__server__SSH_LISTEN_PORT
          value: "2222"
        - name: GITEA__server__LFS_START_SERVER
          value: "true"
        - name: GITEA__security__INSTALL_LOCK
          value: "true"
        - name: GITEA__security__SECRET_KEY
          valueFrom:
            secretKeyRef:
              name: gitea-app
              key: secret-key
        - name: GITEA__security__INTERNAL_TOKEN
          valueFrom:
            secretKeyRef:
              name: gitea-app
              key: internal-token
        - name: GITEA__server__LFS_JWT_SECRET
          valueFrom:
            secretKeyRef:
              name: gitea-app
              key: lfs-jwt-secret
        - name: GITEA__service__DISABLE_REGISTRATION
          value: "true"
        - name: GITEA__mailer__ENABLED
          value: "true"
        - name: GITEA__mailer__PROTOCOL
          value: smtp+starttls
        - name: GITEA__mailer__SMTP_ADDR
          valueFrom:
            secretKeyRef:
              name: smtp-credentials
              key: host
        - name: GITEA__mailer__SMTP_PORT
          valueFrom:
            secretKeyRef:
              name: smtp-credentials
              key: port
        - name: GITEA__mailer__USER
          valueFrom:
            secretKeyRef:
              name: smtp-credentials
              key: username
        - name: GITEA__mailer__PASSWD
          valueFrom:
            secretKeyRef:
              name: smtp-credentials
              key: password
        - name: GITEA__mailer__FROM
          valueFrom:
            secretKeyRef:
              name: smtp-credentials
              key: from-address
        - name: GITEA__time__DEFAULT_UI_LOCATION
          value: Europe/Budapest
        ports:
        - containerPort: 3000
          name: http
          protocol: TCP
        - containerPort: 2222
          name: ssh
          protocol: TCP
        livenessProbe:
          httpGet:
            path: /api/healthz
            port: http
          initialDelaySeconds: 60
          periodSeconds: 30
          timeoutSeconds: 10
          failureThreshold: 5
        readinessProbe:
          httpGet:
            path: /api/healthz
            port: http
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 3
        resources:
          limits:
            cpu: "1"
            memory: 1Gi
          requests:
            cpu: 100m
            memory: 256Mi
        volumeMounts:
        - name: data
          mountPath: /data
        - name: repos
          mountPath: /data/git/repositories
      securityContext:
        fsGroup: 1000
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: gitea-data
      - name: repos
        hostPath:
          path: /mnt/4_hdd/data/gitea/repositories
          type: DirectoryOrCreate
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: postgres
  name: gitea-postgres
  namespace: gitea-system
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/instance: gitea
      app.kubernetes.io/name: postgres
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app.kubernetes.io/instance: gitea
        app.kubernetes.io/name: postgres
    spec:
      containers:
      - name: postgres
        image: postgres:16-alpine
        imagePullPolicy: IfNotPresent
        env:
        - name: POSTGRES_USER
          valueFrom:
            secretKeyRef:
              name: gitea-db
              key: username
        - name: POSTGRES_PASSWORD
          valueFrom:
            secretKeyRef:
              name: gitea-db
              key: password
        - name: POSTGRES_DB
          value: gitea
        - name: PGDATA
          value: /var/lib/postgresql/data/pgdata
        ports:
        - containerPort: 5432
          name: postgres
          protocol: TCP
        resources:
          limits:
            cpu: 500m
            memory: 512Mi
          requests:
            cpu: 100m
            memory: 128Mi
        volumeMounts:
        - name: data
          mountPath: /var/lib/postgresql/data
          subPath: data
      securityContext:
        fsGroup: 999
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: gitea-postgres
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: gitea
  name: gitea
  namespace: gitea-system
spec:
  type: ClusterIP
  ports:
  - name: http
    port: 3000
    protocol: TCP
    targetPort: http
  - name: ssh
    port: 22
    protocol: TCP
    targetPort: ssh
  selector:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: gitea
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: postgres
  name: gitea-postgres
  namespace: gitea-system
spec:
  type: ClusterIP
  ports:
  - name: postgres
    port: 5432
    protocol: TCP
    targetPort: postgres
  selector:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: postgres
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    external-dns.alpha.kubernetes.io/hostname: gitea.dooplex.hu,gitea.home
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
    nginx.ingress.kubernetes.io/ssl-redirect: "true"
  labels:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: gitea
  name: gitea
  namespace: gitea-system
spec:
  ingressClassName: nginx-internal
  rules:
  - host: gitea.dooplex.hu
    http:
      paths:
      - backend:
          service:
            name: gitea
            port:
              number: 3000
        path: /
        pathType: Prefix
  - host: gitea.home
    http:
      paths:
      - backend:
          service:
            name: gitea
            port:
              number: 3000
        path: /
        pathType: Prefix
  tls:
  - hosts:
    - gitea.dooplex.hu
    secretName: gitea-tls
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  labels:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: gitea
  name: gitea-data
  namespace: gitea-system
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
  storageClassName: longhorn
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  labels:
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/name: postgres
  name: gitea-postgres
  namespace: gitea-system
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi
  storageClassName: longhorn