fix: wine too much clients errors

docker/acc-server/Dockerfile

@@ -13,12 +13,10 @@ RUN dpkg --add-architecture i386 && \
     apt-get update && \
     apt-get install -y --install-recommends \
         winehq-staging \
-        xvfb \
         tcpdump \
         && \
     rm -rf /var/lib/apt/lists/*
 
-RUN mkdir -p /tmp/.X11-unix && chmod 1777 /tmp/.X11-unix
 
 WORKDIR /root
 

docker/acc-server/entrypoint.sh

@@ -1,20 +1,20 @@
 #!/bin/bash
 set -e
 
-# Use a display number derived from the server port to avoid conflicts
+# Wine Staging looks for PulseAudio via XDG_RUNTIME_DIR. There is no audio
-# between containers (each server gets its own unique display).
+# in this container, so point it at a valid (empty) directory to silence
-DISPLAY_NUM=$((SERVER_PORT % 1000 + 100))
+# the "XDG_RUNTIME_DIR is invalid" errors.
-export DISPLAY=:${DISPLAY_NUM}
+export XDG_RUNTIME_DIR=/tmp/runtime-${SERVER_PORT}
+mkdir -p "${XDG_RUNTIME_DIR}"
 
-# Clean up any stale X lock from a previous container run.
+# Use Wine's headless (null) display driver — accServer.exe has no GUI so
-rm -f /tmp/.X${DISPLAY_NUM}-lock /tmp/.X11-unix/X${DISPLAY_NUM} 2>/dev/null || true
+# there is no need for Xvfb at all. This avoids the X11 client limit and
-
+# removes the Xvfb process entirely.
-Xvfb ${DISPLAY} -screen 0 1024x768x16 -nolisten tcp &
+export DISPLAY=
-XVFB_PID=$!
+export WINEDLLOVERRIDES="winex11.drv="
 
 cleanup() {
     echo "Stopping ACC server..."
-    kill $XVFB_PID 2>/dev/null || true
 }
 trap cleanup SIGTERM SIGINT
 

local/service/system_service.go

@@ -8,10 +8,8 @@ import (
 	"acc-server-manager/local/utl/logging"
 	"context"
 	"fmt"
-	"io"
 
 	"github.com/docker/docker/api/types/container"
-	dockerimage "github.com/docker/docker/api/types/image"
 	dockerclient "github.com/docker/docker/client"
 )
 
@@ -39,16 +37,6 @@ func NewSystemService(
 func (s *SystemService) MigrateImage(ctx context.Context, stopRunning bool) (*model.MigrationResult, error) {
 	image := env.GetACCImage()
 
-	reader, err := s.dockerClient.ImagePull(ctx, image, dockerimage.PullOptions{})
-	if err != nil {
-		return nil, fmt.Errorf("failed to pull image %s: %v", image, err)
-	}
-	if _, err := io.Copy(io.Discard, reader); err != nil {
-		logging.Warn("Error draining image pull response for %s: %v", image, err)
-	}
-	reader.Close()
-	logging.Info("Pulled image %s", image)
-
 	servers, err := s.repo.GetAll(ctx, &model.ServerFilter{})
 	if err != nil {
 		return nil, fmt.Errorf("failed to list servers: %v", err)
@@ -90,10 +78,19 @@ func (s *SystemService) MigrateImage(ctx context.Context, stopRunning bool) (*mo
 			if err := s.dockerClient.ContainerRemove(ctx, server.ContainerID, container.RemoveOptions{Force: true}); err != nil {
 				logging.Warn("Failed to remove container %s for server %s: %v", server.ContainerID, server.ID, err)
 			}
+			server.ContainerID = ""
+		}
+
+		if err := s.runtime.Create(ctx, &server); err != nil {
+			result.Failed = append(result.Failed, model.ServerMigrationError{
+				ID:    server.ID.String(),
+				Name:  server.Name,
+				Error: fmt.Sprintf("recreate failed: %v", err),
+			})
+			continue
 		}
-		server.ContainerID = ""
 		if err := s.repo.Update(ctx, &server); err != nil {
-			logging.Warn("Failed to clear ContainerID for server %s: %v", server.ID, err)
+			logging.Warn("Failed to persist new ContainerID for server %s: %v", server.ID, err)
 		}
 
 		if isRunning {

scripts/migrate-wine.sh

@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+# migrate-wine.sh — Pull the latest acc-wine image and migrate all server containers.
+#
+# Usage:
+#   ./scripts/migrate-wine.sh -u <username> -p <password> -b <base_url> [--stop-running]
+#
+# Options:
+#   -u, --username      API username
+#   -p, --password      API password
+#   -b, --base-url      Base URL of the manager (e.g. http://192.168.0.177:3000)
+#       --stop-running  Also migrate currently running servers (stop → migrate → restart)
+#
+# Examples:
+#   ./scripts/migrate-wine.sh -u admin -p secret -b http://192.168.0.177:3000
+#   ./scripts/migrate-wine.sh -u admin -p secret -b http://192.168.0.177:3000 --stop-running
+
+set -euo pipefail
+
+# ── Argument parsing ────────────────────────────────────────────────────────────
+USERNAME=""
+PASSWORD=""
+BASE_URL=""
+STOP_RUNNING=false
+
+usage() {
+    grep '^#' "$0" | sed 's/^# \{0,1\}//' | tail -n +2
+    exit 1
+}
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        -u|--username)    USERNAME="$2";  shift 2 ;;
+        -p|--password)    PASSWORD="$2";  shift 2 ;;
+        -b|--base-url)    BASE_URL="$2";  shift 2 ;;
+        --stop-running)   STOP_RUNNING=true; shift ;;
+        -h|--help)        usage ;;
+        *) echo "Unknown option: $1"; usage ;;
+    esac
+done
+
+[[ -z "$USERNAME" ]] && { echo "Error: --username is required"; usage; }
+[[ -z "$PASSWORD" ]] && { echo "Error: --password is required"; usage; }
+[[ -z "$BASE_URL" ]] && { echo "Error: --base-url is required"; usage; }
+
+BASE_URL="${BASE_URL%/}"              # strip trailing slash
+BASE_URL="${BASE_URL/#http:\/\//https://}"  # upgrade http → https
+
+# ── Check dependencies ──────────────────────────────────────────────────────────
+for cmd in curl jq; do
+    command -v "$cmd" &>/dev/null || { echo "Error: '$cmd' is required but not installed."; exit 1; }
+done
+
+# ── Login ───────────────────────────────────────────────────────────────────────
+echo "Logging in as '$USERNAME'..."
+
+LOGIN_RESPONSE=$(curl -sL --post301 --post302 -X POST "${BASE_URL}/v1/auth/login" \
+    -H "Content-Type: application/json" \
+    -d "$(jq -n --arg u "$USERNAME" --arg p "$PASSWORD" '{username: $u, password: $p}')")
+
+TOKEN=$(echo "$LOGIN_RESPONSE" | jq -r '.token // empty' 2>/dev/null || true)
+if [[ -z "$TOKEN" ]]; then
+    echo "Error: Login failed — no token in response."
+    exit 1
+fi
+echo "Login successful."
+
+# ── Migrate ─────────────────────────────────────────────────────────────────────
+echo "Starting image migration (stopRunning=${STOP_RUNNING})..."
+
+MIGRATE_RESPONSE=$(curl -sL --post301 --post302 -X POST "${BASE_URL}/v1/system/migrate-image" \
+    -H "Content-Type: application/json" \
+    -H "Authorization: Bearer ${TOKEN}" \
+    -d "{\"stopRunning\":${STOP_RUNNING}}")
+
+# ── Results ──────────────────────────────────────────────────────────────────────
+SERVER_ERROR=$(echo "$MIGRATE_RESPONSE" | jq -r '.error // empty' 2>/dev/null || true)
+if [[ -n "$SERVER_ERROR" ]]; then
+    echo "Error: Migration failed — $SERVER_ERROR"
+    echo "Full response: $MIGRATE_RESPONSE"
+    exit 1
+fi
+
+IMAGE=$(echo "$MIGRATE_RESPONSE"    | jq -r '.image')
+MIGRATED=$(echo "$MIGRATE_RESPONSE" | jq -r '.migrated | length')
+SKIPPED=$(echo "$MIGRATE_RESPONSE"  | jq -r '.skipped  | length')
+FAILED=$(echo "$MIGRATE_RESPONSE"   | jq -r '.failed   | length')
+
+echo ""
+echo "Image: ${IMAGE}"
+echo "────────────────────────────────"
+printf "  Migrated : %s\n" "$MIGRATED"
+printf "  Skipped  : %s\n" "$SKIPPED"
+printf "  Failed   : %s\n" "$FAILED"
+echo "────────────────────────────────"
+
+if [[ "$MIGRATED" -gt 0 ]]; then
+    echo ""
+    echo "Migrated servers:"
+    echo "$MIGRATE_RESPONSE" | jq -r '.migrated[] | "  - \(.name) (wasRunning: \(.wasRunning))"'
+fi
+
+if [[ "$SKIPPED" -gt 0 ]]; then
+    echo ""
+    echo "Skipped (running, use --stop-running to include):"
+    echo "$MIGRATE_RESPONSE" | jq -r '.skipped[] | "  - \(.name)"'
+fi
+
+if [[ "$FAILED" -gt 0 ]]; then
+    echo ""
+    echo "Failed:"
+    echo "$MIGRATE_RESPONSE" | jq -r '.failed[] | "  - \(.name): \(.error)"'
+    exit 1
+fi
+
+echo ""
+echo "Done."