feat: refactored the systemd service to seperate package file

cli/packages/cmd/gateway.go

@@ -4,91 +4,17 @@ import (
 	"context"
 	"fmt"
 	"os"
-	"os/exec"
 	"os/signal"
-	"path/filepath"
-	"runtime"
 	"syscall"
 	"time"
 
 	"github.com/Infisical/infisical-merge/packages/gateway"
 	"github.com/Infisical/infisical-merge/packages/util"
-	"github.com/rs/zerolog/log"
 	"github.com/posthog/posthog-go"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 )
 
-const systemdServiceTemplate = `[Unit]
-Description=Infisical Gateway Service
-After=network.target
-
-[Service]
-Type=simple
-EnvironmentFile=/etc/infisical/gateway.conf
-ExecStart=/usr/local/bin/infisical gateway
-Restart=on-failure
-InaccessibleDirectories=/home
-PrivateTmp=yes
-LimitCORE=infinity
-LimitNOFILE=1000000
-LimitNPROC=60000
-LimitRTPRIO=infinity
-LimitRTTIME=7000000
-
-[Install]
-WantedBy=multi-user.target
-`
-
-func installSystemdService(token string, domain string) error {
-	if runtime.GOOS != "linux" {
-		log.Info().Msg("Skipping systemd service installation - not on Linux")
-		return nil
-	}
-
-	if os.Geteuid() != 0 {
-		log.Info().Msg("Skipping systemd service installation - not running as root/sudo")
-		return nil
-	}
-
-	configDir := "/etc/infisical"
-	if err := os.MkdirAll(configDir, 0755); err != nil {
-		return fmt.Errorf("failed to create config directory: %v", err)
-	}
-
-	configContent := fmt.Sprintf("INFISICAL_UNIVERSAL_AUTH_ACCESS_TOKEN=%s\n", token)
-	if domain != "" {
-		configContent += fmt.Sprintf("INFISICAL_API_URL=%s\n", domain)
-	} else {
-		configContent += "INFISICAL_API_URL=\n"
-	}
-
-	configPath := filepath.Join(configDir, "gateway.conf")
-	if err := os.WriteFile(configPath, []byte(configContent), 0600); err != nil {
-		return fmt.Errorf("failed to write config file: %v", err)
-	}
-
-	servicePath := "/etc/systemd/system/infisical-gateway.service"
-	if _, err := os.Stat(servicePath); err == nil {
-		log.Info().Msg("Systemd service file already exists")
-		return nil
-	}
-
-	if err := os.WriteFile(servicePath, []byte(systemdServiceTemplate), 0644); err != nil {
-		return fmt.Errorf("failed to write systemd service file: %v", err)
-	}
-
-	reloadCmd := exec.Command("systemctl", "daemon-reload")
-	if err := reloadCmd.Run(); err != nil {
-		return fmt.Errorf("failed to reload systemd: %v", err)
-	}
-
-	log.Info().Msg("Successfully installed systemd service")
-	log.Info().Msg("To start the service, run: sudo systemctl start infisical-gateway")
-	log.Info().Msg("To enable the service on boot, run: sudo systemctl enable infisical-gateway")
-
-	return nil
-}
-
 var gatewayCmd = &cobra.Command{
 	Example:               `infisical gateway`,
 	Short:                 "Used to infisical gateway",
@@ -111,7 +37,7 @@ var gatewayCmd = &cobra.Command{
 		}
 
 		// Try to install systemd service if possible
-		if err := installSystemdService(token.Token, domain); err != nil {
+		if err := gateway.InstallGatewaySystemdService(token.Token, domain); err != nil {
 			log.Warn().Msgf("Failed to install systemd service: %v", err)
 		}
 

cli/packages/gateway/systemd.go

@@ -0,0 +1,82 @@
+package gateway
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+
+	"github.com/rs/zerolog/log"
+)
+
+const systemdServiceTemplate = `[Unit]
+Description=Infisical Gateway Service
+After=network.target
+
+[Service]
+Type=simple
+EnvironmentFile=/etc/infisical/gateway.conf
+ExecStart=/usr/local/bin/infisical gateway
+Restart=on-failure
+InaccessibleDirectories=/home
+PrivateTmp=yes
+LimitCORE=infinity
+LimitNOFILE=1000000
+LimitNPROC=60000
+LimitRTPRIO=infinity
+LimitRTTIME=7000000
+
+[Install]
+WantedBy=multi-user.target
+`
+
+func InstallGatewaySystemdService(token string, domain string) error {
+	if runtime.GOOS != "linux" {
+		log.Info().Msg("Skipping systemd service installation - not on Linux")
+		return nil
+	}
+
+	if os.Geteuid() != 0 {
+		log.Info().Msg("Skipping systemd service installation - not running as root/sudo")
+		return nil
+	}
+
+	configDir := "/etc/infisical"
+	if err := os.MkdirAll(configDir, 0755); err != nil {
+		return fmt.Errorf("failed to create config directory: %v", err)
+	}
+
+	configContent := fmt.Sprintf("INFISICAL_UNIVERSAL_AUTH_ACCESS_TOKEN=%s\n", token)
+	if domain != "" {
+		configContent += fmt.Sprintf("INFISICAL_API_URL=%s\n", domain)
+	} else {
+		configContent += "INFISICAL_API_URL=\n"
+	}
+
+	configPath := filepath.Join(configDir, "gateway.conf")
+	if err := os.WriteFile(configPath, []byte(configContent), 0600); err != nil {
+		return fmt.Errorf("failed to write config file: %v", err)
+	}
+
+	servicePath := "/etc/systemd/system/infisical-gateway.service"
+	if _, err := os.Stat(servicePath); err == nil {
+		log.Info().Msg("Systemd service file already exists")
+		return nil
+	}
+
+	if err := os.WriteFile(servicePath, []byte(systemdServiceTemplate), 0644); err != nil {
+		return fmt.Errorf("failed to write systemd service file: %v", err)
+	}
+
+	reloadCmd := exec.Command("systemctl", "daemon-reload")
+	if err := reloadCmd.Run(); err != nil {
+		return fmt.Errorf("failed to reload systemd: %v", err)
+	}
+
+	log.Info().Msg("Successfully installed systemd service")
+	log.Info().Msg("To start the service, run: sudo systemctl start infisical-gateway")
+	log.Info().Msg("To enable the service on boot, run: sudo systemctl enable infisical-gateway")
+
+	return nil
+}