---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgres-deployment
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: postgres
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
        - name: postgres
          image: "pgvector/pgvector:pg15"
          command: ["/bin/bash", "-c"]
          args:
            - |
              # Install English Hunspell dictionary (needed by apps like Zulip for full-text search)
              if [ ! -f /usr/share/postgresql/15/tsearch_data/en_us.dict ]; then
                apt-get install -y -qq hunspell-en-us 2>/dev/null || true
                [ -f /usr/share/hunspell/en_US.aff ] && cp /usr/share/hunspell/en_US.aff /usr/share/postgresql/15/tsearch_data/en_us.affix
                [ -f /usr/share/hunspell/en_US.dic ] && cp /usr/share/hunspell/en_US.dic /usr/share/postgresql/15/tsearch_data/en_us.dict
              fi
              # Install PostGIS (needed by apps like Mobilizon for geographic data)
              if [ ! -f /usr/share/postgresql/15/extension/postgis.control ]; then
                apt-get update -qq 2>/dev/null && apt-get install -y -qq postgresql-15-postgis-3 postgresql-15-postgis-3-scripts 2>/dev/null || true
              fi
              exec docker-entrypoint.sh postgres \
                -c tcp_keepalives_idle=600 \
                -c tcp_keepalives_interval=30 \
                -c tcp_keepalives_count=3 \
                -c statement_timeout=300000 \
                -c idle_in_transaction_session_timeout=600000
          ports:
            - containerPort: 5432
          env:
            - name: PGDATA
              value: /var/lib/postgresql/data/pgdata
            - name: TZ
              value: "UTC"
            - name: POSTGRES_DB
              value: "{{ .database }}"
            - name: POSTGRES_USER
              value: "{{ .user }}"
            - name: POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: postgres-secrets
                  key: password
          volumeMounts:
            - name: postgres-data
              mountPath: /var/lib/postgresql/data
      volumes:
        - name: postgres-data
          persistentVolumeClaim:
            claimName: postgres-pvc