added docker setup

.dockerignore

@@ -0,0 +1,51 @@
+# Dependencies
+node_modules
+*/node_modules
+
+# Build output (will be built in container)
+frontend/dist
+backend/dist
+
+# Development files
+.git
+.gitignore
+.vscode
+.idea
+*.md
+!docker/README.md
+
+# Environment files (use Docker environment instead)
+.env
+.env.local
+.env.*.local
+backend/.env
+frontend/.env
+
+# Logs
+*.log
+npm-debug.log*
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Test files
+*.test.ts
+*.test.tsx
+*.spec.ts
+*.spec.tsx
+__tests__
+coverage
+
+# Docker files in wrong location
+docker-compose.yml
+
+# Uploads and backups (mounted as volumes)
+uploads
+backups
+backend/uploads
+backend/backups
+
+# Prisma migrations (included, but not dev db)
+*.db
+*.db-journal