fix/docker-log-rotation-disk-management (#93)

Co-authored-by: openhands <openhands@all-hands.dev>
Reviewed-on: https://codeberg.org/johba/harb/pulls/93

scripts/cleanup-disk.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Disk cleanup utility for Harb stack
+# Use this to aggressively free up disk space
+
+cd "$(dirname "$0")/.."
+
+echo "=== Harb Stack Disk Cleanup ==="
+echo ""
+
+# Detect container runtime
+if command -v docker &> /dev/null; then
+  RUNTIME_CMD="docker"
+elif command -v podman &> /dev/null; then
+  RUNTIME_CMD="podman"
+else
+  echo "Error: docker/podman not found"
+  exit 1
+fi
+
+echo "Current disk usage:"
+df -h / | tail -1
+echo ""
+
+# Stop the stack first
+if [[ -f "./scripts/dev.sh" ]]; then
+  echo "Stopping stack..."
+  ./scripts/dev.sh stop || true
+fi
+
+echo ""
+echo "Pruning Docker resources..."
+echo "  - Stopped containers"
+echo "  - Unused volumes"
+echo "  - Dangling images"
+echo "  - Build cache"
+echo ""
+
+# Aggressive pruning
+${RUNTIME_CMD} system prune -af --volumes
+
+echo ""
+echo "Cleaning npm caches..."
+rm -rf ~/.npm ~/.cache 2>/dev/null || true
+
+echo ""
+echo "Cleaning journal logs..."
+sudo journalctl --vacuum-size=500M 2>/dev/null || echo "  (skipped: needs sudo)"
+
+echo ""
+echo "Final disk usage:"
+df -h / | tail -1
+echo ""
+echo "[ok] Cleanup complete"

scripts/dev.sh

@@ -162,7 +162,12 @@ start_stack() {
 stop_stack() {
   cleanup_existing
   ${COMPOSE_CMD} down
-  echo "[ok] Stack stopped"
+
+  # Prune Docker resources to prevent disk bloat
+  echo "  Pruning Docker resources..."
+  ${RUNTIME_CMD} system prune -f --volumes 2>&1 | grep -E "Total reclaimed|deleted" || true
+
+  echo "[ok] Stack stopped and cleaned"
 }
 
 check_health() {