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package main

import (
	"context"
	"log/slog"
	"net/http"

	"git.leonardobishop.net/instancer/pkg/deployer"
	"git.leonardobishop.net/instancer/pkg/janitor"
	"git.leonardobishop.net/instancer/pkg/registry"
	"git.leonardobishop.net/instancer/web"
	"github.com/caarlos0/env/v11"
)

type Config struct {
	ContainerRegistryURL      string `env:"CONTAINER_REGISTRY_URL,notEmpty,required"`
	ContainerRegistryUsername string `env:"CONTAINER_REGISTRY_USERNAME"`
	ContainerRegistryPassword string `env:"CONTAINER_REGISTRY_PASSWORD"`

	InstancerDomain string `env:"INSTANCER_DOMAIN"`

	ImagePrefix        string `env:"IMAGE_PREFIX"`
	ProxyContainerName string `env:"PROXY_CONTAINER_NAME"`
}

func main() {
	var config Config

	if err := env.Parse(&config); err != nil {
		panic(err)
	}

	registryClient := registry.RegistryClient{
		URL:      config.ContainerRegistryURL,
		Username: config.ContainerRegistryUsername,
		Password: config.ContainerRegistryPassword,
	}

	dockerDeployer, err := deployer.New(
		config.ContainerRegistryURL,
		config.ContainerRegistryUsername,
		config.ContainerRegistryPassword,
		config.InstancerDomain,
		config.ImagePrefix,
		config.ProxyContainerName,
	)
	if err != nil {
		panic(err)
	}

	slog.Info("staring janitor job")
	go janitor.StartJanitor(context.Background(), &dockerDeployer)

	slog.Info("starting http server")
	err = http.ListenAndServe(":8080", web.NewMux(&registryClient, &dockerDeployer))
	slog.Error("http server closing", "reason", err.Error())
}