docs: update some docs

Author: yulmwu

src/assets/preview.png

@@ -5,7 +5,7 @@ template: splash # Remove or comment out this line to display the site sidebar o
 hero:
   tagline: 모두가 즐기는 CTF 플랫폼, SMCTF
   image:
-    file: ../../assets/preview.png
+    file: ../../content/docs/smctf/images/index/2026-02-14_15-03-36.png
   actions:
     - text: Get Started
       link: /smctf

src/content/docs/index.mdx

@@ -10,7 +10,7 @@ SMCTF에서 Redis는 크게 캐싱 레이어와 [Rate Limiting](./16-rate-limit.
 
 - JWT Refresh 토큰 정보 (`refresh:<UUID>`)
 - App Config (사이트 설정) DB 쿼리 결과 (`app_config:cached`)
-- Timeline 및 Leaderboard DB 쿼리 결과 (`timeline:<Window=0>`, `leaderboard:users`)
+- Timeline 및 Leaderboard DB 쿼리 결과 (`timeline:users`, `timeline:teams`, `leaderboard:users`, `leaderboard:teams`)
 
 강제로 캐싱을 무효화하려면 아래의 명령어를 통해 Redis에서 해당 키를 삭제할 수 있습니다.
 

src/content/docs/smctf/18-caching.md

@@ -42,15 +42,17 @@ type Challenge struct {
 
 type User struct {
 	bun.BaseModel `bun:"table:users"`
-	ID            int64     `bun:",pk,autoincrement"`
-	Email         string    `bun:",unique,notnull"`
-	Username      string    `bun:",unique,notnull"`
-	PasswordHash  string    `bun:",notnull"`
-	Role          string    `bun:",notnull"`
-	TeamID        int64     `bun:"team_id,notnull"`
-	TeamName      string    `bun:"team_name,scanonly"`
-	CreatedAt     time.Time `bun:",nullzero,notnull,default:current_timestamp"`
-	UpdatedAt     time.Time `bun:",nullzero,notnull,default:current_timestamp"`
+	ID            int64      `bun:"id,pk,autoincrement"`
+	Email         string     `bun:"email,unique,notnull"`
+	Username      string     `bun:"username,unique,notnull"`
+	PasswordHash  string     `bun:"password_hash,notnull"`
+	Role          string     `bun:"role,notnull"`
+	TeamID        int64      `bun:"team_id,notnull"`
+	TeamName      string     `bun:"team_name,scanonly"`
+	BlockedReason *string    `bun:"blocked_reason,nullzero"`
+	BlockedAt     *time.Time `bun:"blocked_at,nullzero"`
+	CreatedAt     time.Time  `bun:"created_at,nullzero,notnull,default:current_timestamp"`
+	UpdatedAt     time.Time  `bun:"updated_at,nullzero,notnull,default:current_timestamp"`
 }
 
 type Team struct {
@@ -73,14 +75,22 @@ type Submission struct {
 
 type RegistrationKey struct {
 	bun.BaseModel `bun:"table:registration_keys"`
-	ID            int64      `bun:",pk,autoincrement"`
-	Code          string     `bun:",unique,notnull"`
-	CreatedBy     int64      `bun:",notnull"`
-	TeamID        int64      `bun:"team_id,notnull"`
-	UsedBy        *int64     `bun:",nullzero"`
-	UsedByIP      *string    `bun:",nullzero"`
-	CreatedAt     time.Time  `bun:",nullzero,notnull,default:current_timestamp"`
-	UsedAt        *time.Time `bun:",nullzero"`
+	ID            int64     `bun:"id,pk,autoincrement"`
+	Code          string    `bun:"code,unique,notnull"`
+	CreatedBy     int64     `bun:"created_by,notnull"`
+	TeamID        int64     `bun:"team_id,notnull"`
+	MaxUses       int       `bun:"max_uses,notnull,default:1"`
+	UsedCount     int       `bun:"used_count,notnull,default:0"`
+	CreatedAt     time.Time `bun:"created_at,nullzero,notnull,default:current_timestamp"`
+}
+
+type RegistrationKeyUse struct {
+	bun.BaseModel     `bun:"table:registration_key_uses"`
+	ID                int64     `bun:"id,pk,autoincrement"`
+	RegistrationKeyID int64     `bun:"registration_key_id,notnull"`
+	UsedBy            int64     `bun:"used_by,notnull"`
+	UsedByIP          string    `bun:"used_by_ip,notnull"`
+	UsedAt            time.Time `bun:"used_at,nullzero,notnull,default:current_timestamp"`
 }
 
 type Stack struct {

src/content/docs/smctf/19-db.md

@@ -337,7 +337,7 @@ challenges:
     flag: "flag{vm_1ns1de_vm_exploit3d}"
     category: "Pwnable"
     stack_enabled: true
-    stack_target_port: 150
+    stack_target_port: 80
     stack_pod_spec_path: "./stack_pod_spec.yaml"
     file_name: "challenge.zip"
     file_key: "9f6c1c2a-5b2f-4d0f-9e4f-0f2f7eaa12ab.zip"