#!/bin/bash
set -e
export KUBECONFIG=/etc/rancher/k3s/k3s.yaml

echo "=== Installing Gitea via manifests ==="

cat <<'EOF' | kubectl apply -f -
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: gitea-data
  namespace: gitea
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: gitea-config
  namespace: gitea
data:
  app.ini: |
    APP_NAME = GooSeek Git
    RUN_MODE = prod
    
    [server]
    DOMAIN = git.gooseek.ru
    ROOT_URL = https://git.gooseek.ru/
    HTTP_PORT = 3000
    SSH_PORT = 22
    SSH_DOMAIN = git.gooseek.ru
    
    [database]
    DB_TYPE = sqlite3
    PATH = /data/gitea/gitea.db
    
    [security]
    INSTALL_LOCK = true
    SECRET_KEY = $(openssl rand -hex 32)
    
    [service]
    DISABLE_REGISTRATION = false
    REQUIRE_SIGNIN_VIEW = false
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gitea
  namespace: gitea
spec:
  replicas: 1
  selector:
    matchLabels:
      app: gitea
  template:
    metadata:
      labels:
        app: gitea
    spec:
      containers:
      - name: gitea
        image: gitea/gitea:1.22
        ports:
        - containerPort: 3000
          name: http
        - containerPort: 22
          name: ssh
        volumeMounts:
        - name: data
          mountPath: /data
        - name: config
          mountPath: /data/gitea/conf
        env:
        - name: GITEA__database__DB_TYPE
          value: sqlite3
        - name: GITEA__database__PATH
          value: /data/gitea/gitea.db
        - name: GITEA__server__DOMAIN
          value: git.gooseek.ru
        - name: GITEA__server__ROOT_URL
          value: https://git.gooseek.ru/
        - name: GITEA__security__INSTALL_LOCK
          value: "false"
        resources:
          requests:
            memory: "256Mi"
            cpu: "100m"
          limits:
            memory: "512Mi"
            cpu: "500m"
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: gitea-data
      - name: config
        configMap:
          name: gitea-config
---
apiVersion: v1
kind: Service
metadata:
  name: gitea
  namespace: gitea
spec:
  selector:
    app: gitea
  ports:
  - port: 3000
    targetPort: 3000
    name: http
  - port: 22
    targetPort: 22
    name: ssh
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: gitea-ingress
  namespace: gitea
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
spec:
  ingressClassName: nginx
  tls:
  - hosts:
    - git.gooseek.ru
    secretName: gitea-tls
  rules:
  - host: git.gooseek.ru
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: gitea
            port:
              number: 3000
EOF

echo "=== Installing Docker Registry ==="
cat <<'EOF' | kubectl apply -f -
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: registry-pvc
  namespace: gooseek
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: registry
  namespace: gooseek
spec:
  replicas: 1
  selector:
    matchLabels:
      app: registry
  template:
    metadata:
      labels:
        app: registry
    spec:
      containers:
      - name: registry
        image: registry:2
        ports:
        - containerPort: 5000
        volumeMounts:
        - name: registry-data
          mountPath: /var/lib/registry
        env:
        - name: REGISTRY_STORAGE_DELETE_ENABLED
          value: "true"
        resources:
          requests:
            memory: "64Mi"
            cpu: "50m"
          limits:
            memory: "256Mi"
            cpu: "200m"
      volumes:
      - name: registry-data
        persistentVolumeClaim:
          claimName: registry-pvc
---
apiVersion: v1
kind: Service
metadata:
  name: registry
  namespace: gooseek
spec:
  selector:
    app: registry
  ports:
  - port: 5000
    targetPort: 5000
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: registry-ingress
  namespace: gooseek
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
spec:
  ingressClassName: nginx
  tls:
  - hosts:
    - registry.gooseek.ru
    secretName: registry-tls
  rules:
  - host: registry.gooseek.ru
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: registry
            port:
              number: 5000
EOF

echo "=== Waiting for deployments ==="
kubectl -n gitea rollout status deployment/gitea --timeout=180s || true
kubectl -n gooseek rollout status deployment/registry --timeout=120s || true

echo "=== Status ==="
kubectl get pods -A
kubectl get ingress -A
kubectl get certificates -A

echo ""
echo "=== DONE ==="
echo "Gitea: https://git.gooseek.ru (first user to register will be admin)"
echo "Registry: https://registry.gooseek.ru"