changed app to use json config for pipeline steps

readme command line usage - to specify pipeline file name
readme updated to include reasoning behind the project

use native golang sqlite

RunScriptCommand named in functionMap
removed unused functions
removed unused functions
run script and pipeline example
renamed functions to drop the word script and add pipeline verb

config/base.go

@@ -0,0 +1,63 @@
+package config
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+)
+
+type BaseConfig struct {
+	ProjectsDirectory string `json:"projects_directory"`
+	Env               string `json:"env"`
+	StaticImages      string `json:"static_images"`
+	PublicImages      string `json:"public_images"`
+	PhpConf           string `json:"php_conf"`
+	Exports           string `json:"exports"`
+	Logs              string `json:"logs"`
+	PreviewPath       string `json:"preview_path"`
+	DataWww           string `json:"data_www"`
+	NginxConf         string `json:"nginx_conf"`
+	AdminURL          string `json:"admin_url"`
+	PreviewURL        string `json:"preview_url"`
+	AppImage          string `json:"app_image"`
+	WebserverImage    string `json:"webserver_image"`
+	EmptyDB           string `json:"empty_db"`
+	DB                string `json:"db"`
+	EmptyImages       string `json:"empty_imaages"`
+	DeploymentType    string `json:"deployment_type"`
+	DeploymentFile    string `json:"deployment_file"`
+	Port              int    `json:"port"`
+}
+
+func ReadBaseConfig(path string) (BaseConfig, error) {
+
+	deploymentType := os.Getenv("DEPLOYMENT_TYPE")
+
+	deploymentFile := flag.String("deployment-file", "", "path to config file")
+	helpFlag := flag.Bool("help", false, "show help")
+	flag.Parse()
+
+	if *helpFlag {
+		fmt.Println("Usage: infctl-cli --deployment-file=<path_to_config_file>")
+		fmt.Println("DEPLOYMENT_TYPE environment variable must be set to  'json' or 'api (api is not implemented yet)'")
+		os.Exit(0)
+	}
+
+	var config BaseConfig
+	if *deploymentFile != "" {
+		config.DeploymentFile = *deploymentFile
+	}
+
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return BaseConfig{}, fmt.Errorf("failed to read file: %w", err)
+	}
+
+	if err := json.Unmarshal(data, &config); err != nil {
+		return BaseConfig{}, fmt.Errorf("failed to unmarshal JSON: %w", err)
+	}
+	config.DeploymentType = deploymentType
+
+	return config, nil
+}