[Unit]
Description=PostgreSQL Database Server
Documentation=https://www.postgresql.org/
After=network.target

# Only start if Nextcloud has been configured
ConditionPathExists=/etc/containers/systemd/configs/nextcloud-config.env

[Container]
ContainerName=nextcloud-db
Image=docker.io/library/postgres:17-alpine

# Network configuration
Network=host

# Environment variables from config
EnvironmentFile=/etc/containers/systemd/configs/nextcloud-db.env

# Volume mounts
Volume=/var/lib/postgresql/data:/var/lib/postgresql/data:Z

# Health check
HealthCmd=pg_isready -U nextcloud -d nextcloud
HealthInterval=30s
HealthTimeout=10s
HealthStartPeriod=60s
HealthRetries=3

[Service]
Restart=always
RestartSec=10
TimeoutStartSec=120
TimeoutStopSec=30

# Skaffold filesystem + fix permissions
ExecStartPre=install -m 0700 -o 70 -g 70 -d /var/lib/postgresql/data

[Install]
WantedBy=nextcloud.target