From c4c8d5a3ac1461d0ff887311e890ad18b3019c46 Mon Sep 17 00:00:00 2001
From: dasomel <dasomell@gmail.com>
Date: Wed, 24 Jun 2026 00:02:39 +0900
Subject: [PATCH] =?UTF-8?q?chore:=20GitHub=20Actions=20deprecated=20?=
 =?UTF-8?q?=EC=95=A1=EC=85=98=20=EB=B2=84=EC=A0=84=20=EC=97=85=EA=B7=B8?=
 =?UTF-8?q?=EB=A0=88=EC=9D=B4=EB=93=9C=20(v3=20=E2=86=92=20v4)?=
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배포 워크플로에서 사용하는 actions/checkout, actions/setup-node가 Node 16 기반
v3로 고정되어 있어 deprecation 경고가 발생한다. Node 20 기반 v4로 올린다.

- actions/checkout@v3 -> @v4 (deploy-on-merge·deploy-on-push·deploy-on-schedule·merge-on-pr)
- actions/setup-node@v3 -> @v4 (deploy-on-merge·deploy-on-push·deploy-on-schedule)
- link-check.yml은 이미 v4 사용 중이라 변경 없음.
---
 .github/workflows/deploy-on-merge.yaml    | 6 +++---
 .github/workflows/deploy-on-push.yaml     | 6 +++---
 .github/workflows/deploy-on-schedule.yaml | 6 +++---
 .github/workflows/merge-on-pr.yaml        | 2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/deploy-on-merge.yaml b/.github/workflows/deploy-on-merge.yaml
index 2ee6ce0a3..46ab245aa 100644
--- a/.github/workflows/deploy-on-merge.yaml
+++ b/.github/workflows/deploy-on-merge.yaml
@@ -17,7 +17,7 @@ jobs:
     
     # Step 1. Hugo 프로젝트가 있는 hugo-project 브랜치 체크아웃
     - name: Checkout the hugo-project branch
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: hugo-project  # hugo 프로젝트가 위치한 브랜치
         persist-credentials: false  # GitHub 인증 문제 방지
@@ -25,7 +25,7 @@ jobs:
 
     # Step 2. main 브랜치에서 markdown 파일들만 체크아웃
     - name: Checkout the main branch for markdown files
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: main  # main 브랜치에서 파일 가져오기
         path: main-md  # 임시로 main 브랜치의 markdown 파일을 저장할 위치
@@ -38,7 +38,7 @@ jobs:
     
     # Step 4. Node.js 설치
     - name: Install Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: '18'  # 안정적인 최신 버전의 Node.js 설치
       
diff --git a/.github/workflows/deploy-on-push.yaml b/.github/workflows/deploy-on-push.yaml
index 365960983..462a9b13d 100644
--- a/.github/workflows/deploy-on-push.yaml
+++ b/.github/workflows/deploy-on-push.yaml
@@ -13,7 +13,7 @@ jobs:
     
     # Step 1. Hugo 프로젝트가 있는 hugo-project 브랜치 체크아웃
     - name: Checkout the hugo-project branch
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: hugo-project  # hugo 프로젝트가 위치한 브랜치
         persist-credentials: false  # GitHub 인증 문제 방지
@@ -21,7 +21,7 @@ jobs:
 
     # Step 2. main 브랜치에서 markdown 파일들만 체크아웃
     - name: Checkout the main branch for markdown files
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: main  # main 브랜치에서 파일 가져오기
         path: main-md  # 임시로 main 브랜치의 markdown 파일을 저장할 위치
@@ -34,7 +34,7 @@ jobs:
     
     # Step 4. Node.js 설치
     - name: Install Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: '18'  # 안정적인 최신 버전의 Node.js 설치
       
diff --git a/.github/workflows/deploy-on-schedule.yaml b/.github/workflows/deploy-on-schedule.yaml
index 0e17e7b47..95e725a50 100644
--- a/.github/workflows/deploy-on-schedule.yaml
+++ b/.github/workflows/deploy-on-schedule.yaml
@@ -22,7 +22,7 @@ jobs:
     
     # Step 1. Hugo 프로젝트가 있는 hugo-project 브랜치 체크아웃
     - name: Checkout the hugo-project branch
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: hugo-project  # hugo 프로젝트가 위치한 브랜치
         persist-credentials: false  # GitHub 인증 문제 방지
@@ -30,7 +30,7 @@ jobs:
 
     # Step 2. main 브랜치에서 markdown 파일들만 체크아웃
     - name: Checkout the main branch for markdown files
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: main  # main 브랜치에서 파일 가져오기
         path: main-md  # 임시로 main 브랜치의 markdown 파일을 저장할 위치
@@ -43,7 +43,7 @@ jobs:
     
     # Step 4. Node.js 설치
     - name: Install Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: '18'  # 안정적인 최신 버전의 Node.js 설치
       
diff --git a/.github/workflows/merge-on-pr.yaml b/.github/workflows/merge-on-pr.yaml
index 1bf0c8fad..39729bfd1 100644
--- a/.github/workflows/merge-on-pr.yaml
+++ b/.github/workflows/merge-on-pr.yaml
@@ -48,7 +48,7 @@ jobs:
 
       # Step 1. Base Repository의 main 브랜치를 체크아웃
       - name: Checkout the main branch
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: main                 # 체크아웃 대상 브랜ㅊ; : main
           fetch-depth: 0            # 깊이 0 → 전체 커밋 히스토리 가져오기