[Unit]
Description=Redis Cache for Nextcloud
Documentation=https://redis.io/
After=network.target 

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

# Start/stop this unit when the target is started/stopped
PartOf=nextcloud.target

[Container]
ContainerName=nextcloud-redis
Image=docker.io/library/redis:8-alpine

# Network configuration
Network=host

# Redis configuration with authentication
Exec=redis-server /usr/local/etc/redis/redis.conf

# Environment variables
EnvironmentFile=/etc/containers/systemd/configs/nextcloud-redis.env

# Volume mounts for data persistence
Volume=/var/lib/redis:/data:Z
Volume=/etc/containers/systemd/configs/redis.conf:/usr/local/etc/redis/redis.conf:ro

# Health check
HealthCmd=redis-cli ping | grep -q PONG
HealthInterval=30s
HealthTimeout=5s
HealthStartPeriod=10s
HealthRetries=3

[Service]
Restart=always
RestartSec=5
TimeoutStartSec=300
TimeoutStopSec=30

# Skaffold filesystem + fix permissions
ExecStartPre=install -m 0700 -o 0 -g 0 -d /var/lib/redis

[Install]
WantedBy=nextcloud.target