diff --git a/src/main/java/kr/re/etri/autoflow/controllers/ExternalAuthController.java b/src/main/java/kr/re/etri/autoflow/controllers/ExternalAuthController.java
index 3c9eb2d..a9ad2bc 100644
--- a/src/main/java/kr/re/etri/autoflow/controllers/ExternalAuthController.java
+++ b/src/main/java/kr/re/etri/autoflow/controllers/ExternalAuthController.java
@@ -9,6 +9,7 @@ import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.PostConstruct;
 import kr.re.etri.autoflow.payload.request.EdgeSWVO;
+import kr.re.etri.autoflow.service.DynamicMinioAttachmentService;
 import kr.re.etri.autoflow.service.EdgeSWUploadService;
 import kr.re.etri.autoflow.service.ExternalAuthService;
 import lombok.RequiredArgsConstructor;
@@ -44,6 +45,8 @@ public class ExternalAuthController {
 
     private final ExternalAuthService externalAuthService;
     private final EdgeSWUploadService edgeSWUploadService;
+    private final DynamicMinioAttachmentService minioService;
+
 
     private RestTemplate restTemplate;
     @PostConstruct
@@ -163,7 +166,7 @@ public class ExternalAuthController {
     @PostMapping(value = "/register-with-file", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
     public ResponseEntity<String> registerWithFile(
             @RequestParam("sw_id") String swId,
-            @RequestParam("sw_version") int swVersion,
+            @RequestParam("sw_version") float swVersion,
             @RequestParam("sw_name") String swName,
             @RequestParam("auth_id") String authId,
 
@@ -239,6 +242,103 @@ public class ExternalAuthController {
         }
     }
 
+    @PostMapping("/register-with-minio-file")
+    @Operation(
+            summary = "외부 DB 등록 + MinIO 다운로드 파일 S3 업로드",
+            description = "MinIO에서 파일을 다운로드하고, S3 업로드 후 외부 DB에 등록합니다.",
+            security = @SecurityRequirement(name = "bearerAuth")
+    )
+    public ResponseEntity<String> registerWithMinioFile(
+            @RequestParam("sw_id") String swId,
+            @RequestParam("sw_version") float swVersion,
+            @RequestParam("sw_name") String swName,
+
+            @RequestParam
+            @Schema(description = "auth token", example = "eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJhZG1pbiIsImV4cCI6MTc2NDIxOTA5MSwiaWF0IjoxNzYxNjI3MDkxfQ.OGDxMSEOsS36IEDEKTXTgACMS5r0nW3ylVskCmqbQYY", required = true)
+            String authId,
+
+            @RequestParam
+            @Schema(description = "SW/엣지 패키지 정보", example = "14", required = true)
+            Integer pkg_serial,
+
+            @RequestParam
+            @Schema(description = "압축여부(0:단일,1:묶음)", example = "1", required = true)
+            Integer archiveType,
+
+            @RequestParam
+            @Schema(description = "실행여부 (0:실행하지않음,1:실행)", example = "1", required = true)
+            String execYn,
+
+            @RequestParam
+            @Schema(description = "비밀글 여부 (true/false)", example = "false", required = true)
+            String secretAt,
+
+            @RequestParam
+            @Schema(description = "설치 위치", example = "/etc/test/", required = true)
+            String downloadLocation,
+
+            @RequestParam("user_id")
+            @Schema(description = "사용자 ID", example = "admin", required = true)
+            String userId,
+
+            @RequestParam("sw_type")
+            @Schema(description = "0 = sw, 1 = edge로 DB 전송", example = "1", required = true)
+            int sw_type,
+
+            @RequestParam("creation_datetime")
+            @Schema(description = "생성 일시 (ISO-8601 형식, UTC)", example = "2025-10-20T11:46:49.848Z", required = true)
+            String creationDatetime,
+
+            @Parameter(description = "다운로드할 MinIO 객체 이름", example="4/9d08fa7973cf4c39a0979bb4d70c640b/artifacts/sklearn-model/model.pkl", required = true)
+            @RequestParam String objectName,
+
+            @Parameter(description = "MINIO 서버 타입 (type1[kubeflow],type2[mlflow])", example="type2", required = true)
+            @RequestParam String type,
+
+            @Parameter(description = "서버에 저장할 로컬 경로", example="downloads/temp", required = true)
+            @RequestParam String localPath
+    ) {
+        try {
+            // objectName에서 파일명 추출
+            String fileName = objectName.substring(objectName.lastIndexOf("/") + 1);
+            // localPath가 디렉토리라면 파일명 붙이기
+            String fullLocalPath = localPath.endsWith("/") ? localPath + fileName : localPath + "/" + fileName;
+
+            // 1. MinIO에서 서버로 다운로드
+            minioService.downloadFileToServer(objectName, type, localPath);
+
+            // 2. VO 생성
+            EdgeSWVO edgeSWVO = new EdgeSWVO();
+            edgeSWVO.setSw_id(swId);
+            edgeSWVO.setSw_version(swVersion);
+            edgeSWVO.setSw_name(swName);
+            edgeSWVO.setAuth_id(authId);
+            edgeSWVO.setUser_id(userId);
+            edgeSWVO.setCreation_datetime(creationDatetime);
+            edgeSWVO.setPkg_serial(pkg_serial);
+            edgeSWVO.setArchive_type(archiveType);
+            edgeSWVO.setDownload_location(downloadLocation);
+            edgeSWVO.setExec_yn(execYn);
+            edgeSWVO.setSecret_at(secretAt);
+
+            // 3. 다운로드한 파일을 S3로 업로드
+            edgeSWUploadService.uploadFileToS3Only(edgeSWVO, fullLocalPath);
+
+            // 4. DB 등록
+            String result = edgeSWUploadService.registerMetadata(edgeSWVO, sw_type);
+
+            return ResponseEntity.ok(result);
+
+        } catch (IOException ioe) {
+            log.error("S3 파일 업로드 실패", ioe);
+            return ResponseEntity.internalServerError().body("파일 업로드 실패: " + ioe.getMessage());
+        } catch (Exception e) {
+            log.error("DB 등록 실패", e);
+            return ResponseEntity.internalServerError().body("DB 등록 실패: " + e.getMessage());
+        }
+    }
+
+
     // DTO: 요청
     public static record SigninRequest(String id, String password) { }
 
diff --git a/src/main/java/kr/re/etri/autoflow/service/EdgeSWUploadService.java b/src/main/java/kr/re/etri/autoflow/service/EdgeSWUploadService.java
index 9bdf444..0e1414c 100644
--- a/src/main/java/kr/re/etri/autoflow/service/EdgeSWUploadService.java
+++ b/src/main/java/kr/re/etri/autoflow/service/EdgeSWUploadService.java
@@ -64,9 +64,36 @@ public class EdgeSWUploadService {
         return key; // S3 경로 반환
     }
 
+    public String uploadFileToS3Only(EdgeSWVO edgeSWVO, String localPath) throws IOException {
+        File file = new File(localPath);
+        if (!file.exists() || !file.isFile()) {
+            throw new IOException("파일이 존재하지 않거나 유효하지 않습니다: " + localPath);
+        }
+
+        // S3 경로 지정: files/edge_sw/<원본파일명>
+        String fileName = file.getName();
+        String key = "files/edge_sw/" + fileName;
+
+        // S3 업로드
+        s3Client.putObject(
+                PutObjectRequest.builder()
+                        .bucket(s3Bucket)
+                        .key(key)
+                        .build(),
+                RequestBody.fromFile(file)
+        );
+
+        // 실제 저장된 S3 경로를 VO에 세팅
+        edgeSWVO.setFile_location(key);                     // S3 경로
+        edgeSWVO.setFile_type(fileName.substring(fileName.lastIndexOf(".") + 1)); // 확장자
+        edgeSWVO.setFile_name(key);                         // 실제 S3 경로를 파일명으로 사용
+        edgeSWVO.setFile_size(file.length());              // 파일 크기
+
+        return key; // S3 경로 반환
+    }
 
 
-    //sw_type 0 = sw
+    // sw_type 0 = sw
     // sw_type 1 = edge
     public String registerMetadata(EdgeSWVO edgeSWVO, int sw_type) {