Add additional project structure, config, Docker support, and more prompt files

internal/config/config.go

@@ -0,0 +1,68 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"gopkg.in/yaml.v3"
+)
+
+// Config represents the application configuration
+type Config struct {
+	Arbitrum ArbitrumConfig `yaml:"arbitrum"`
+	Bot      BotConfig      `yaml:"bot"`
+	Uniswap  UniswapConfig  `yaml:"uniswap"`
+	Log      LogConfig      `yaml:"log"`
+	Database DatabaseConfig `yaml:"database"`
+}
+
+// ArbitrumConfig represents the Arbitrum node configuration
+type ArbitrumConfig struct {
+	RPCEndpoint string `yaml:"rpc_endpoint"`
+	WSEndpoint  string `yaml:"ws_endpoint"`
+	ChainID     int64  `yaml:"chain_id"`
+}
+
+// BotConfig represents the bot configuration
+type BotConfig struct {
+	Enabled             bool    `yaml:"enabled"`
+	PollingInterval     int     `yaml:"polling_interval"`
+	MinProfitThreshold  float64 `yaml:"min_profit_threshold"`
+	GasPriceMultiplier  float64 `yaml:"gas_price_multiplier"`
+}
+
+// UniswapConfig represents the Uniswap configuration
+type UniswapConfig struct {
+	FactoryAddress         string  `yaml:"factory_address"`
+	PositionManagerAddress string  `yaml:"position_manager_address"`
+	FeeTiers               []int64 `yaml:"fee_tiers"`
+}
+
+// LogConfig represents the logging configuration
+type LogConfig struct {
+	Level  string `yaml:"level"`
+	Format string `yaml:"format"`
+	File   string `yaml:"file"`
+}
+
+// DatabaseConfig represents the database configuration
+type DatabaseConfig struct {
+	File string `yaml:"file"`
+}
+
+// Load loads the configuration from a file
+func Load(filename string) (*Config, error) {
+	// Read the config file
+	data, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read config file: %w", err)
+	}
+
+	// Parse the YAML
+	var config Config
+	if err := yaml.Unmarshal(data, &config); err != nil {
+		return nil, fmt.Errorf("failed to parse config file: %w", err)
+	}
+
+	return &config, nil
+}