apiVersion: apps/v1
kind: Deployment
metadata:
  name: duckdb-backend
  namespace: family
  labels:
    app.kubernetes.io/name: duckdb-backend
    app.kubernetes.io/part-of: family-portal
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app.kubernetes.io/name: duckdb-backend
  template:
    metadata:
      labels:
        app.kubernetes.io/name: duckdb-backend
        app.kubernetes.io/part-of: family-portal
    spec:
      imagePullSecrets:
        - name: registry-haumdaucher-de
      initContainers:
        - name: git-init
          image: alpine/git:latest
          command: ["/bin/sh", "-c"]
          args:
            - |
              set -e
              export HOME=/tmp
              cd /wiki
              if [ ! -d ".git" ]; then
                echo "Initializing wiki repository on dedicated PVC..."
                REPO_URL="https://${GIT_SYNC_USERNAME}:${GIT_SYNC_PASSWORD}@git.moritzgraf.de/moritz/knowledge-wiki.git"
                git config --global http.sslVerify false
                git config --global --add safe.directory /wiki
                git config --global --add safe.directory '*'
                git init
                git remote add origin "$REPO_URL" || git remote set-url origin "$REPO_URL"
                git fetch origin main
                git checkout -f -B main origin/main
                echo "Clone completed successfully."
              else
                echo "Repository already initialized on PVC, updating..."
                REPO_URL="https://${GIT_SYNC_USERNAME}:${GIT_SYNC_PASSWORD}@git.moritzgraf.de/moritz/knowledge-wiki.git"
                git config --global http.sslVerify false
                git config --global --add safe.directory /wiki
                git config --global --add safe.directory '*'
                git remote set-url origin "$REPO_URL"
                if [ -f .git/shallow ]; then
                  echo "Unshallowing existing repository..."
                  git fetch --unshallow origin main || git fetch origin main
                else
                  git fetch origin main
                fi
                git rebase --abort 2>/dev/null || true
                git merge --abort 2>/dev/null || true
                git reset --hard origin/main
                git clean -fd
              fi
          env:
            - name: GIT_SYNC_USERNAME
              valueFrom:
                secretKeyRef:
                  name: wiki-git-credentials
                  key: git-sync-username
            - name: GIT_SYNC_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: wiki-git-credentials
                  key: wiki-sync-token
          volumeMounts:
            - name: duckdb-wiki-data
              mountPath: /wiki
      containers:
        - name: duckdb-backend
          image: registry.haumdaucher.de/family/duckdb-backend:latest
          imagePullPolicy: Always
          env:
            - name: DATA_DIR
              value: "/wiki/data"
            - name: DUCKDB_DATA_DIR
              value: "/wiki/data"
            - name: WIKI_DIR
              value: "/wiki"
            - name: GIT_REPO_DIR
              value: "/wiki"
            - name: GIT_REPO_URL
              value: "https://git.moritzgraf.de/moritz/knowledge-wiki.git"
            - name: GIT_REMOTE_URL
              value: "https://git.moritzgraf.de/moritz/knowledge-wiki.git"
            - name: GIT_SYNC_USERNAME
              valueFrom:
                secretKeyRef:
                  name: wiki-git-credentials
                  key: git-sync-username
            - name: GIT_SYNC_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: wiki-git-credentials
                  key: wiki-sync-token
            - name: GIT_SYNC_INTERVAL_SECONDS
              value: "60"
            - name: PORT
              value: "8000"
            - name: HOST
              value: "0.0.0.0"
          ports:
            - name: http
              containerPort: 8000
          volumeMounts:
            - name: duckdb-wiki-data
              mountPath: /wiki
          resources:
            requests:
              cpu: 50m
              memory: 128Mi
            limits:
              cpu: 1000m
              memory: 1Gi
          readinessProbe:
            httpGet:
              path: /duckdb-api/v1/healthz
              port: 8000
            initialDelaySeconds: 5
            periodSeconds: 10
          livenessProbe:
            httpGet:
              path: /duckdb-api/v1/healthz
              port: 8000
            initialDelaySeconds: 15
            periodSeconds: 20
      volumes:
        - name: duckdb-wiki-data
          persistentVolumeClaim:
            claimName: duckdb-wiki-data
---
apiVersion: v1
kind: Service
metadata:
  name: duckdb-backend
  namespace: family
  labels:
    app.kubernetes.io/name: duckdb-backend
    app.kubernetes.io/part-of: family-portal
spec:
  type: ClusterIP
  ports:
    - port: 8000
      targetPort: 8000
      name: http
  selector:
    app.kubernetes.io/name: duckdb-backend