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docker-start.sh

@@ -1,24 +1,73 @@
 #!/bin/sh
+set -e
 
-# Start Redis in the background
+# Configuration
+MAX_MYSQL_WAIT=60
+APP_NAME="nodeapp"
+
+# Cleanup function
+cleanup() {
+    echo "Cleaning up..."
+    tmux kill-session -t $APP_NAME 2>/dev/null || true
+    redis-cli shutdown || true
+    mysqladmin -u root shutdown || true
+    exit 0
+}
+
+# Setup cleanup trap
+trap cleanup SIGTERM SIGINT
+
+# Start Redis
+echo "Starting Redis..."
 redis-server --daemonize yes
+if ! redis-cli ping > /dev/null 2>&1; then
+    echo "Failed to start Redis"
+    exit 1
+fi
 
 # Start MySQL
+echo "Starting MySQL..."
 mysqld --user=mysql --datadir=/var/lib/mysql &
 
-# Wait for MySQL to be ready
+# Wait for MySQL with timeout
+echo "Waiting for MySQL to be ready..."
+COUNTER=0
 while ! mysqladmin ping -h localhost --silent; do
-  echo "Waiting for MySQL to be ready..."
-  sleep 2
+    if [ $COUNTER -gt $MAX_MYSQL_WAIT ]; then
+        echo "MySQL failed to start within $MAX_MYSQL_WAIT seconds"
+        exit 1
+    fi
+    echo "Still waiting..."
+    sleep 2
+    COUNTER=$((COUNTER+2))
 done
 echo "MySQL is ready!"
 
-# Run database migrations
-npx mikro-orm migration:up
+# Run migrations with error handling
+echo "Running database migrations..."
+if ! npx mikro-orm migration:up; then
+    echo "Migration failed"
+    exit 1
+fi
 
-# Start the Node.js application in a tmux session
-tmux new-session -d -s nodeapp "npm run start"
-echo "App is running in tmux session. Attach with: tmux attach-session -t nodeapp"
+# Start application in tmux
+echo "Starting application..."
+tmux new-session -d -s $APP_NAME "npm run start"
+echo "App is running in tmux session. Attach with: tmux attach-session -t $APP_NAME"
 
-# Keep container running
-tail -f /dev/null
+# Monitor key processes
+while true; do
+    if ! redis-cli ping > /dev/null 2>&1; then
+        echo "Redis died"
+        exit 1
+    fi
+    if ! mysqladmin ping -h localhost --silent; then
+        echo "MySQL died"
+        exit 1
+    fi
+    if ! tmux has-session -t $APP_NAME 2>/dev/null; then
+        echo "Application died"
+        exit 1
+    fi
+    sleep 30
+done