Initialize project with basic structure, including Docker configuration, backend and frontend setup, environment configuration, and essential files for development.

.env.example

@@ -0,0 +1,22 @@
+# Application
+APP_ENV=development
+HTTP_ADDR=:8080
+PUBLIC_URL=http://localhost:5173
+FRONTEND_URL=http://localhost:5173
+LOG_LEVEL=info
+
+# PostgreSQL
+POSTGRES_DB=mixmaker
+POSTGRES_USER=mixmaker
+POSTGRES_PASSWORD=mixmaker
+DATABASE_URL=postgres://mixmaker:mixmaker@localhost:5432/mixmaker?sslmode=disable
+
+# Authentication
+SESSION_TTL=168h
+DISCORD_CLIENT_ID=
+DISCORD_CLIENT_SECRET=
+DISCORD_REDIRECT_URL=http://localhost:5173/api/auth/discord/callback
+ADMIN_DISCORD_IDS=
+
+# Browser-facing build configuration
+VITE_API_BASE_URL=/api