diff --git a/.github/workflows/cicd1-1.yml b/.github/workflows/cicd1-1.yml
new file mode 100644
index 000000000..88930a820
--- /dev/null
+++ b/.github/workflows/cicd1-1.yml
@@ -0,0 +1,118 @@
+name: cicd-1
+on:
+    pull_request:
+        types: [opened,synchronize,closed]  
+        branches: [dev] 
+        paths:
+        - 'my-app/**' 
+jobs:
+    test: # 테스트 작업
+        if: github.event.action == 'opened' || github.event.action == 'synchronize'
+        runs-on: ubuntu-latest
+        steps:
+        - name: checkout
+          uses: actions/checkout@v4
+        - name: setup-node
+          uses: actions/setup-node@v3
+          with:
+            node-version: '18'
+        - name: Cache Node.js modules
+          uses: actions/cache@v3
+          with:
+            path: ~/.npm
+            key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+            restore-keys: |
+              ${{ runner.os }}-node-
+        - name: Install Dependencies
+          run: |
+            cd my-app
+            npm ci
+        - name: npm build
+          run: |
+            cd my-app
+            npm run build
+
+
+    image-build: # 이미지 빌드 작업
+        if: github.event.pull_request.merged == true
+        runs-on: ubuntu-latest
+        permissions: # 권한 설정
+            id-token: write 
+            contents: read 
+        steps:
+        - name: checkout
+          uses: actions/checkout@v4
+        
+        - name: aws
+          id: credentials
+          uses: aws-actions/configure-aws-credentials@v4
+          with:
+            aws-region: ${{vars.AWS_REGION}}
+            role-to-assume: ${{secrets.AWS_ROLE_TO_ASSUME}}
+        - name: Login to Amazon ECR
+          id: login-ecr
+          uses: aws-actions/amazon-ecr-login@v2
+          with:
+            mask-password: 'true'
+        - name: docker build & push
+          run: |
+            docker build -f Dockerfile -tag ${{secrets.REGISTRY}}/${{vars.REPOSITORY}}:${{github.sha}} .
+            docker push ${{secrets.REGISTRY}}/${{vars.REPOSITORY}}:${{github.sha}}
+
+
+    deploy: # 배포 작업
+        runs-on: ubuntu-latest  
+        needs: [image-build]  # image-build 스텝이 성공적으로 완료되면 실행
+        # 권한 설정
+        permissions:
+            id-token: write
+            contents: read
+        steps:
+        - name: checkout
+          uses: actions/checkout@v4
+
+        - name: aws
+          id: credentials
+          uses: aws-actions/configure-aws-credentials@v4
+          with:
+            aws-region: ${{vars.AWS_REGION}}
+            role-to-assume: ${{secrets.AWS_ROLE_TO_ASSUME}}
+        - name: setup kubectl
+          uses: azure/setup-kubectl@v3
+          with:
+            version: latest
+        - name: setup helm
+          uses: azure/setup-helm@v3
+          with:
+            version: v3.11.1
+
+        - name: access kubernetes
+          run: |
+            aws eks update-kubeconfig --name ${{vars.EKS_CLUSTER_NAME}} 
+        - name: deploy
+          id: status
+          run: |
+            helm upgrade --install my-app kube/my-app --create-namespace --namespace my-app-${{vars.SUFFIX}} \
+            --set image.tag=${{github.sha}} \
+            --set image.repository=${{vars.REPOSITORY}}/${{vars.REPOSITORY}} 
+        - name: notify
+          if: always()
+          # slack 알림
+          uses: slackapi/slack-github-action@v2.0.0
+          with:
+            webhook: ${{ secrets.SLACK_KEY }}
+            webhook-type: incoming-webhook
+            payload-templated: true
+            payload: |
+              {
+                "text":"message",
+                "blocks":[
+                    {
+                        "type":"section",
+                        "text":{
+                            "type":"mrkdwn",
+                            "text":"Environment : dev, Deployed : ${{steps.status.outcome}}, Repository : ${{github.repository}}"
+                        }
+                    }
+                    ]
+                }
\ No newline at end of file
diff --git a/.github/workflows/part1/issue.yml b/.github/workflows/part1/issue.yml
new file mode 100644
index 000000000..aa2e70a5d
--- /dev/null
+++ b/.github/workflows/part1/issue.yml
@@ -0,0 +1,15 @@
+name: issue-workflow
+on:
+    issues:
+        types: [opened] # issue가 열릴 때만 workflow 실행
+
+jobs:
+  issue-job: #이슈가 트리거 되면 작동
+    runs-on: ubuntu-latest
+    steps:
+      - name: step1
+        run: echo "hello world"
+      - name: step2
+        run: |
+          echo "hello world2"
+          echo "hello world3"
\ No newline at end of file
diff --git a/.github/workflows/part1/issue_comment.yml b/.github/workflows/part1/issue_comment.yml
new file mode 100644
index 000000000..168286f1d
--- /dev/null
+++ b/.github/workflows/part1/issue_comment.yml
@@ -0,0 +1,17 @@
+name: issue-comment-workflow
+on: issue_comment
+
+jobs:
+    pr-comment:
+        if: ${{github.event.issue.pull_request}}
+        runs-on: ubuntu-latest
+        steps:
+            - name: pr comment
+              run: echo ${{github.event.issue.pull_request}}
+
+    issue-comment:
+        if: ${{!github.event.issue.pull_request}}
+        runs-on: ubuntu-latest
+        steps:
+            - name: issue comment
+              run: echo ${{github.event.issue.pull_request}}
\ No newline at end of file
diff --git a/.github/workflows/part1/mutiple_event.yml b/.github/workflows/part1/mutiple_event.yml
new file mode 100644
index 000000000..eae071f7e
--- /dev/null
+++ b/.github/workflows/part1/mutiple_event.yml
@@ -0,0 +1,18 @@
+name: mulitple-event-workflow
+on:
+  push:
+  issues:
+      types: [opened]
+      # 푸쉬, 이슈,수동 트리거에서도 작동
+  workflow_dispatch:
+
+jobs:
+    mulitple-event-job:
+        runs-on: ubuntu-latest
+        steps:
+            - name: mulitple event
+              run: echo "hello world"
+            - name: step2
+              run: |
+                echo hello world
+                echo gihub action
\ No newline at end of file
diff --git a/.github/workflows/part1/needs.yml b/.github/workflows/part1/needs.yml
new file mode 100644
index 000000000..60707fe3c
--- /dev/null
+++ b/.github/workflows/part1/needs.yml
@@ -0,0 +1,30 @@
+name: needs
+on: push
+
+jobs:
+    job1:
+        runs-on: ubuntu-latest
+        steps:
+            - name: job1
+              run: echo "job1"
+
+    job2:
+        runs-on: ubuntu-latest
+        needs: [job1] # 종속성 설정
+        steps:
+            - name: job2
+              run: echo "job2"
+
+    job3:
+        runs-on: ubuntu-latest
+        steps:
+            - name: job3 # 동시에 실행
+              run: |
+                echo "job3 failed"
+                exit 1
+    job4:
+        runs-on: ubuntu-latest
+        needs: [job3] # 종속성 설정 job3이 실패하면 실행 안됨
+        steps:
+            - name: job4
+              run: echo "job4"
diff --git a/.github/workflows/part1/pull_request.yaml b/.github/workflows/part1/pull_request.yaml
new file mode 100644
index 000000000..9875bb9e0
--- /dev/null
+++ b/.github/workflows/part1/pull_request.yaml
@@ -0,0 +1,15 @@
+name: pull_request-workflow
+on: 
+    pull_request:
+        #types: [opened, synchronize] # pull_request가 열리거나 업데이트 될 때 workflow 실행 
+        types: [opened] # pull_request가 열릴 때만 workflow 실행
+jobs: 
+  push-job:
+    runs-on: ubuntu-latest 
+    steps:
+      - name: step1 
+        run: echo "hello world" 
+      - name: step2
+        run: | 
+          echo "hello world2"
+          echo "hello world3"
\ No newline at end of file
diff --git a/.github/workflows/part1/push.yaml b/.github/workflows/part1/push.yaml
new file mode 100644
index 000000000..689ac3f26
--- /dev/null
+++ b/.github/workflows/part1/push.yaml
@@ -0,0 +1,13 @@
+  name: push-workflow
+  on: push #push 이벤트가 발생할 때 workflow 실행
+
+  jobs: # 잡 필수(하나 이상 필요)
+    push-job: 
+      runs-on: ubuntu-latest # 실행 환경
+      steps:
+        - name: step1 # 단계 이름
+          run: echo "hello world" # 실행할 명령어
+        - name: step2 # 단계 이름
+          run: | # 여러 줄의 명령어 실행
+            echo "hello world2"
+            echo "hello world3" 
\ No newline at end of file
diff --git a/.github/workflows/part1/re-run.yml b/.github/workflows/part1/re-run.yml
new file mode 100644
index 000000000..3500bdc89
--- /dev/null
+++ b/.github/workflows/part1/re-run.yml
@@ -0,0 +1,13 @@
+name: re-run
+on: push
+
+jobs:
+    test:
+        runs-on: ubuntu-latest
+        steps:
+            - name: test
+              uses: actions/checkout@v4 # checkout 액션 사용
+            - name: test2
+              run: |
+                echo "test2"
+                cat README.md
\ No newline at end of file
diff --git a/.github/workflows/part1/workflow_dispatch.yml b/.github/workflows/part1/workflow_dispatch.yml
new file mode 100644
index 000000000..3ac594e25
--- /dev/null
+++ b/.github/workflows/part1/workflow_dispatch.yml
@@ -0,0 +1,33 @@
+name: workflow_dispatch-workflow
+on: 
+    workflow_dispatch:
+        inputs:
+            name:
+                description: 'set name'
+                required: true # 필수냐?
+                default: 'github-actions'
+                type: string
+            environment:
+                description: 'set env'
+                required: true
+                default: 'dev'
+                type: choice
+                options:
+                - dev
+                - prod
+                - qa
+
+jobs:
+    workflow_dispatch-job:
+        runs-on: ubuntu-latest
+        steps:
+            - name: step1
+              run: echo "hello world"
+            - name: step2
+              run: |
+                echo "hello world2"
+                echo "hello world3"
+            - name: echo inputs
+              run: |
+                echo ${{ inputs.name }} # 입력받은 name 출력
+                echo ${{ inputs.environment }} # 입력받은 environment 출력
\ No newline at end of file
diff --git a/.github/workflows/part2/artifact.yml b/.github/workflows/part2/artifact.yml
new file mode 100644
index 000000000..238aad6a9
--- /dev/null
+++ b/.github/workflows/part2/artifact.yml
@@ -0,0 +1,25 @@
+name: artifact
+on: push
+jobs:
+    upload-artifact:
+        runs-on: ubuntu-latest
+        steps:
+            - name: echo
+              run: echo hello-world > hello.txt
+            - name: upload artifact
+              uses: actions/upload-artifact@v4 # artifact 업로드 액션 사용
+              with:
+                  name: artifact-test
+                  path: ./hello.txt
+
+    download-artifact:
+        needs: [upload-artifact] # upload-artifact 잡이 성공적으로 완료되어야만 실행
+        runs-on: ubuntu-latest        
+        steps:
+            - name: download artifact
+              uses: actions/download-artifact@v4 # artifact 다운로드 액션 사용
+              with:
+                  name: artifact-test
+                  path: ./ # 현재 디렉토리에 다운로드
+            - name: cat
+              run: cat hello.txt
\ No newline at end of file
diff --git a/.github/workflows/part2/branch_filter.yml b/.github/workflows/part2/branch_filter.yml
new file mode 100644
index 000000000..bd3ea7c54
--- /dev/null
+++ b/.github/workflows/part2/branch_filter.yml
@@ -0,0 +1,11 @@
+name: branch-filter
+on:
+    push: # push 이벤트 발생 시
+        branches: ["dev"] # dev 브래치에만 적용
+
+jobs:
+    branch-filter:
+        runs-on: ubuntu-latest
+        steps:
+            - name: branch-filter
+              run: echo "branch-filter"
\ No newline at end of file
diff --git a/.github/workflows/part2/cacha.yml b/.github/workflows/part2/cacha.yml
new file mode 100644
index 000000000..48fa98f52
--- /dev/null
+++ b/.github/workflows/part2/cacha.yml
@@ -0,0 +1,32 @@
+name: cache
+on:
+    push:
+        paths:
+            - 'my-app/**' # myapp 디렉토리 내 파일이 변경되었을 때만 workflow 실행
+
+jobs:
+    cache:
+        runs-on: ubuntu-latest
+        steps:
+            - name: checkout
+              uses: actions/checkout@v2 # 깃허브에서 제공하는 체크아웃 액션 사용
+            - name: setup-node
+              uses: actions/setup-node@v3 # 노드.js 설정 액션 사용
+              with: 
+                node-version: 18 
+            - name: Cache node.js modules
+              uses: actions/cache@v3 # 캐시 액션 사용
+              with:
+                path: ~/.npm # npm 패키지 캐시 경로
+                key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+                # {{사용할 os}}-node-{{package-lock.json 파일의 해시값}}으로 키 생성
+                restore-keys: |
+                  ${{ runner.os }}-node-
+            - name: Install dependencies
+              run: |
+                cd my-app
+                npm ci
+            - name: npm build
+              run: |
+                cd my-app
+                npm run build
\ No newline at end of file
diff --git a/.github/workflows/part2/checkout.yml b/.github/workflows/part2/checkout.yml
new file mode 100644
index 000000000..4e871aa4c
--- /dev/null
+++ b/.github/workflows/part2/checkout.yml
@@ -0,0 +1,20 @@
+name: checkout
+on: workflow_dispatch
+
+jobs:
+    no-checkout: # github 레포지토리를 가지고 오지 않고 사용
+        runs-on: ubuntu-latest
+        steps:
+            - name: no-checkout  # run 에러(README.md 파일이 없음)
+              run: |
+                echo "no-checkout" 
+                cat README.md 
+    checkout: # github 레포지토리를 가지고 와서 사용
+        runs-on: ubuntu-latest
+        steps:
+            - name: checkout
+              uses: actions/checkout@v4 # checkout 액션 사용
+            - name: checkout2 # checkout 액션을 사용하여 README.md 파일을 가지고 와서 사용
+              run: |
+                echo "checkout2"
+                cat README.md
\ No newline at end of file
diff --git a/.github/workflows/part2/context.yml b/.github/workflows/part2/context.yml
new file mode 100644
index 000000000..bd298f4fb
--- /dev/null
+++ b/.github/workflows/part2/context.yml
@@ -0,0 +1,14 @@
+name: context
+on: workflow_dispatch
+
+jobs:
+    context:
+        runs-on: ubuntu-latest
+        steps:
+            - name: github context
+              run: echo '${{toJSON(github)}}'
+              # 내 github 내용을 josn으로 변환하여 출력
+            - name: check github context
+              run: |
+                echo ${{github.repository}}  # github 레포지토리 정보 출력
+                echo ${{github.event_name}} # github 이벤트 이름 출력
\ No newline at end of file
diff --git a/.github/workflows/part2/environment.yml b/.github/workflows/part2/environment.yml
new file mode 100644
index 000000000..154d2c5bf
--- /dev/null
+++ b/.github/workflows/part2/environment.yml
@@ -0,0 +1,10 @@
+name: environment
+on: push
+jobs:
+    get-env:
+        runs-on: ubuntu-latest
+        steps:
+            - name: check env & secret
+              run: |
+                echo ${{vars.level}}
+                echo ${{secrets.key}}
\ No newline at end of file
diff --git a/.github/workflows/part2/if-1.yml b/.github/workflows/part2/if-1.yml
new file mode 100644
index 000000000..a7ee51fbe
--- /dev/null
+++ b/.github/workflows/part2/if-1.yml
@@ -0,0 +1,27 @@
+name: if-1
+on:
+    push: # push 발생시
+    workflow_dispatch: # 수동 실행
+
+jobs:
+    job1:
+        runs-on: ubuntu-latest
+        if: github.event_name == 'push' # push 이벤트 발생시만 실행
+        steps:
+            - name: job1
+              run: echo ${{ github.event_name }}
+    job2:
+        runs-on: ubuntu-latest
+        if: github.event_name != 'push' # workflow_dispatch 이벤트 발생시만 실행
+        steps:
+            - name: job2
+              run: echo ${{ github.event_name }}
+    job3:
+        runs-on: ubuntu-latest
+        steps:
+            - name: job3-step1
+              if: github.event_name == 'push' # 스탭 단위
+              run: echo ${{ github.event_name }}
+            - name: job3-step2
+              if: github.event_name != 'push' # 스탭 단위
+              run: echo ${{ github.event_name }}
\ No newline at end of file
diff --git a/.github/workflows/part2/if-2.yml b/.github/workflows/part2/if-2.yml
new file mode 100644
index 000000000..b2e13c7ad
--- /dev/null
+++ b/.github/workflows/part2/if-2.yml
@@ -0,0 +1,18 @@
+name: if-2
+on: push
+jobs:
+    job1:
+        runs-on: ubuntu-latest
+        steps:
+        - name: exit
+          run: exit 1
+        - name: echo
+          if: always() # 항상 실행
+          run: echo "job1"
+    job2:
+        needs: job1
+        runs-on: ubuntu-latest
+        if: always() # 항상 실행
+        steps:
+        - name: echo
+          run: echo "job2"
\ No newline at end of file
diff --git a/.github/workflows/part2/matrix.yml b/.github/workflows/part2/matrix.yml
new file mode 100644
index 000000000..0cdc4c852
--- /dev/null
+++ b/.github/workflows/part2/matrix.yml
@@ -0,0 +1,14 @@
+name: matrix
+on: push
+jobs:
+    get-matrix: # job name
+        strategy: # matrix 설정
+            matrix:
+                os: [ubuntu-latest, windows-latest, macos-latest]
+                version: [12,14] 
+        runs-on: ${{ matrix.os }}
+        steps:
+        - name: check matrix
+          run: |
+            echo ${{matrix.os}}
+            echo ${{matrix.version}}
\ No newline at end of file
diff --git a/.github/workflows/part2/path_filter.yml b/.github/workflows/part2/path_filter.yml
new file mode 100644
index 000000000..26afafb17
--- /dev/null
+++ b/.github/workflows/part2/path_filter.yml
@@ -0,0 +1,13 @@
+name: path-filter
+on:
+    push:
+        paths: # 특정 파일이 변경되었을 때만 workflow 실행
+            - '.github/workflows/part1/*' # .github/workflows/part1/ 디렉토리 내 파일이 변경되었을 때
+            - '!.github/workflows/part1/push.yaml' # .github/workflows/part1/push.yml은 제외
+
+jobs:
+    path-filter:
+        runs-on: ubuntu-latest
+        steps:
+            - name: path-filter
+              run: echo "path-filter"
\ No newline at end of file
diff --git a/.github/workflows/part2/secrets.yml b/.github/workflows/part2/secrets.yml
new file mode 100644
index 000000000..6497c6eb4
--- /dev/null
+++ b/.github/workflows/part2/secrets.yml
@@ -0,0 +1,8 @@
+name: secrets
+on: push
+jobs:
+    get-secrets:
+        runs-on: ubuntu-latest
+        steps:
+            - name: get secrets
+              run: echo ${{secrets.mylevel}}
\ No newline at end of file
diff --git a/.github/workflows/part2/string-function.yml b/.github/workflows/part2/string-function.yml
new file mode 100644
index 000000000..74c85ffa8
--- /dev/null
+++ b/.github/workflows/part2/string-function.yml
@@ -0,0 +1,27 @@
+name: string-function
+on: push
+
+jobs:
+    string-function:
+        runs-on: ubuntu-latest
+        steps:
+            - name: startswith
+              if: startsWith('github', 'git')
+              run: echo "git"
+            - name: startswith
+              if: startsWith('github', 'hub')
+              run: echo "hub"
+
+            - name: endswith
+              if: endsWith('github', 'hub')
+              run: echo "hub"
+            - name: endswith
+              if: endsWith('github', 'git')
+              run: echo "git"
+
+            - name: contains
+              if: contains('github', 'hub')
+              run: echo "hub"
+            - name: contains
+              if: contains('github', 'git')
+              run: echo "git"
\ No newline at end of file
diff --git a/.github/workflows/part2/tag_filter.yml b/.github/workflows/part2/tag_filter.yml
new file mode 100644
index 000000000..ee86d3075
--- /dev/null
+++ b/.github/workflows/part2/tag_filter.yml
@@ -0,0 +1,13 @@
+name: tag-filter
+on:
+    push:
+        tags:
+            - 'v[0-9]+.[0-9]+.[0-9]+' # v로 시작하고 0-9 사이의 숫자가 3개인 태그가 push될 때만 workflow 실행
+            #v1.0.0, v2.0.0, v3.0.0, ...(1, 1.0은 트리거 되지 않음)
+        
+jobs:
+    tag-filter:
+        runs-on: ubuntu-latest
+        steps:
+            - name: tag-filter
+              run: echo "tag-filter"
diff --git a/.github/workflows/part2/test_output.yml b/.github/workflows/part2/test_output.yml
new file mode 100644
index 000000000..7379321b3
--- /dev/null
+++ b/.github/workflows/part2/test_output.yml
@@ -0,0 +1,16 @@
+name: output
+on: push
+jobs:
+    output-job:
+        runs-on: ubuntu-latest
+        steps:
+            - name: echo
+              id: check1
+              run: echo "test=hello" >> "$GITHUB_OUTPUT"
+            - name: output
+              id: check2
+              run: echo "test=hello2" >> "$GITHUB_OUTPUT"
+            - name: check
+              run: |
+                echo ${{ steps.check1.outputs.test }}
+                echo ${{ steps.check2.outputs.test }}
\ No newline at end of file
diff --git a/.github/workflows/part2/test_output2.yml b/.github/workflows/part2/test_output2.yml
new file mode 100644
index 000000000..3a98abb89
--- /dev/null
+++ b/.github/workflows/part2/test_output2.yml
@@ -0,0 +1,22 @@
+name: output2
+on: push
+jobs:
+    create-output:
+        runs-on: ubuntu-latest
+        outputs: # 잡 실행 결과를 다른 잡에 전달
+            test: ${{steps.check.outputs.test}}
+        steps:
+            - name: echo output
+              id: check
+              run: |  
+                echo "test=hello" >> "$GITHUB_OUTPUT"
+            - name: check2
+              run: |
+                echo ${{ steps.check.outputs.test }}
+        
+    get-output:
+        needs: [create-output] # create-job이 성공적으로 완료되어야만 실행
+        runs-on: ubuntu-latest
+        steps:
+            - name: get output
+              run: echo ${{needs.create-output.outputs.test}}
\ No newline at end of file
diff --git a/.github/workflows/part2/timeout.yml b/.github/workflows/part2/timeout.yml
new file mode 100644
index 000000000..bd3c9159c
--- /dev/null
+++ b/.github/workflows/part2/timeout.yml
@@ -0,0 +1,19 @@
+name: timeout
+on: push
+
+jobs: 
+    timeout:
+        runs-on: ubuntu-latest
+        timeout-minutes: 2  # 2분 후에 workflow 종료
+        steps:
+            - name: loop
+              run: |
+                count=0
+                while true; do
+                    echo "count: $count"
+                    count=$(($count+1))
+                    sleep 10
+                done
+              timeout-minutes: 1  # 1분 후에 step 종료
+            - name: echo
+              run: echo "hello world"
\ No newline at end of file
diff --git a/.github/workflows/part2/var-1.yml b/.github/workflows/part2/var-1.yml
new file mode 100644
index 000000000..e1ece5136
--- /dev/null
+++ b/.github/workflows/part2/var-1.yml
@@ -0,0 +1,34 @@
+name: var-1
+on: push
+
+env:
+    level: work
+jobs:
+    get-env-1:
+        runs-on: ubuntu-latest
+        steps:
+            - name: get env
+              run: echo ${{ env.level }}
+    get-env-2:
+        runs-on: ubuntu-latest
+        env:
+            level: job
+        steps:
+            - name: check env
+              run: echo ${{ env.level }}
+    get-env-3:
+        runs-on: ubuntu-latest
+        env:
+            level: job
+        steps:
+            - name: check env
+              run: echo ${{ env.level }}
+              env:
+                level: step
+    get-env:
+        runs-on: ubuntu-latest
+        steps:
+            - name: check env
+              run: echo "level=job">> $GITHUB_ENV
+            - name: check env
+              run: echo "LEVEL ${{env.level}}"
\ No newline at end of file
diff --git a/.github/workflows/part2/var-2.yml b/.github/workflows/part2/var-2.yml
new file mode 100644
index 000000000..314cc5ad7
--- /dev/null
+++ b/.github/workflows/part2/var-2.yml
@@ -0,0 +1,9 @@
+name: var-2
+on: push
+
+jobs:
+    get-ver:
+        runs-on: ubuntu-latest
+        steps:
+            - name: get var
+              run: echo ${{vars.level}}
\ No newline at end of file
diff --git a/.github/workflows/part3/create_repo.yml b/.github/workflows/part3/create_repo.yml
new file mode 100644
index 000000000..89ca0716e
--- /dev/null
+++ b/.github/workflows/part3/create_repo.yml
@@ -0,0 +1,56 @@
+name: create-repo
+on:
+    workflow_dispatch:
+        inputs:
+            prefix:
+                description: "set repo prefix"
+                required: true # 필수 입력값라고 설정
+                default: "service2" # 기본값 설정(입력값이 없을 때)
+                type: choice
+                options:
+                - example
+                - service
+
+            name:
+                description: "set repo name"
+                required: true
+                default: "github-actions" 
+                type: string
+jobs:
+    create-repo-automation:
+        runs-on: ubuntu-latest
+        steps:
+        - name: gh auth login
+          run: |
+            echo ${{secrets.MYKEY}} | gh auth login --with-token
+        # 토큰으로 로그인
+        - name: create-repo
+          id: create-repo
+          run: |
+            gh repo create r2d2c2/${{inputs.prefix}}-${{inputs.name}} --public --add-readme
+        # 퍼블릭 레포지토리 생성
+
+        - name: slack
+          if: always()
+          uses: slackapi/slack-github-action@v2.0.0
+          with:
+            webhook: ${{ secrets.SLACK_KEY }}
+            webhook-type: incoming-webhook
+            payload-templated: true
+            payload: |
+              {
+                "attachments":[
+                    {
+                    "pretext":"create repo result",
+                    "color":"#36a64f",
+                    "fields":[
+                        {
+                        "title":"create repo result ${{steps.create-repo.outcome}}",
+                        "short":true,
+                        "value":"${{inputs.prefix}}-${{inputs.name}}"
+                        }
+                      ]
+                    }
+                    ]
+                }
+
diff --git a/.github/workflows/part3/issue_notify.yml b/.github/workflows/part3/issue_notify.yml
new file mode 100644
index 000000000..1ca8001c7
--- /dev/null
+++ b/.github/workflows/part3/issue_notify.yml
@@ -0,0 +1,60 @@
+name: issue-notify  # 워크플로우 이름
+on:
+    issues:
+        types: [opened]  # 이슈가 열릴 때 트리거
+
+jobs:
+    get-keyword:
+        runs-on: ubuntu-latest  # 최신 우분투 환경에서 실행
+        outputs:
+            level: ${{steps.get-keyword.outputs.level}}  # get-keyword 스텝의 출력값을 level로 설정
+        steps:
+        - name: checkout
+          uses: actions/checkout@v4  # 깃헙 레포지토리를 체크아웃
+        - name: get keyword
+          id: get-keyword
+          run: |
+            echo level=Undefined>>$GITHUB_OUTPUT  # 기본 level 값을 Undefined로 설정
+            keywords=$(cat keyword-list.txt)  # keyword-list.txt 파일에서 키워드 목록을 읽음
+            for keyword in $keywords; do
+              if [[ "${{github.event.issue.title}}" =~ "$keyword" ]]; then  # 이슈 제목에 키워드가 포함되어 있는지 확인
+                echo level=$keyword>>$GITHUB_OUTPUT  # 포함되어 있으면 level 값을 해당 키워드로 설정
+              fi
+            done
+        - name: get output
+          run: |
+            echo ${{steps.get-keyword.outputs.level}}  # level 값을 출력
+
+# slack 추가
+    slack:
+        needs: [get-keyword]  # get-keyword 스텝이 성공적으로 완료되면 실행
+        if: needs.get-keyword.outputs.level != 'Undefined'
+        # get-keyword 스텝의 level 값이 Undefined가 아닐 때만 실행
+        runs-on: ubuntu-latest
+        strategy: # 매트릭스 전략 사용
+          matrix: # 매트릭스 설정
+            environment: ["${{needs.get-keyword.outputs.level}}"] # get-keyword 스텝의 level 값으로 환경 설정
+        environment: ${{ matrix.environment }} # 매트릭스 환경 설정
+        steps:
+        - name: slack
+          uses: slackapi/slack-github-action@v2.0.0  # 슬랙 액션 사용
+          with:
+            webhook: ${{ secrets.SLACK_KEY }}  # 시크릿에 저장된 슬랙 키 사용
+            webhook-type: incoming-webhook
+            payload-templated: true
+            payload: |
+              {
+                "attachments":[
+                    {
+                    "pretext":"issue alert message",
+                    "color":"#36a64f",
+                    "fields":[
+                        {
+                        "title":"Level : ${{needs.get-keyword.outputs.level}}",
+                        "short":true,
+                        "value":"${{github.event.issue.html_url}}"
+                        }
+                      ]
+                    }
+                    ]
+                }
\ No newline at end of file
diff --git a/.github/workflows/part4/cicd-1.yml b/.github/workflows/part4/cicd-1.yml
new file mode 100644
index 000000000..28572c1d3
--- /dev/null
+++ b/.github/workflows/part4/cicd-1.yml
@@ -0,0 +1,26 @@
+name: cicd-1
+on:
+    pull_request:
+        types: [opened,synchronize,closed]  # PR이 열리거나 동기화되거나 닫힐 때 트리거
+        branches: [dev] # dev 브랜치에서만 트리거
+        paths:
+        - 'my-app/**' # my-app 디렉토리에서만 트리거
+jobs:
+    test: # 테스트 작업
+        if: github.event.action == 'opened' || github.event.action == 'synchronize'
+        runs-on: ubuntu-latest
+        steps:
+        - name: checkout
+          uses: actions/checkout@v4
+    image-build: # 이미지 빌드 작업
+        if: github.event.pull_request.merged == true
+        runs-on: ubuntu-latest
+        steps:
+        - name: checkout
+          uses: actions/checkout@v4
+    deploy: # 배포 작업
+        runs-on: ubuntu-latest  
+        needs: [image-build]  # image-build 스텝이 성공적으로 완료되면 실행
+        steps:
+        - name: checkout
+          uses: actions/checkout@v4
\ No newline at end of file
diff --git a/README.md b/README.md
index ea85d664a..f794ef38f 100644
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-# github-actions-setting
\ No newline at end of file
+# github-actions-setting 1
diff --git a/keyword-list.txt b/keyword-list.txt
new file mode 100644
index 000000000..503fe1db0
--- /dev/null
+++ b/keyword-list.txt
@@ -0,0 +1,2 @@
+critical
+normal
\ No newline at end of file
diff --git a/kubernetes/create-cluster.yaml b/kubernetes/create-cluster.yaml
index 7357f45c6..3162ff3d2 100644
--- a/kubernetes/create-cluster.yaml
+++ b/kubernetes/create-cluster.yaml
@@ -4,7 +4,7 @@ kind: ClusterConfig
 metadata:
   name: github-actions-cluster
   region: ap-northeast-2
-  version: "1.29"
+  version: "1.32"
 
 iamIdentityMappings:
   - arn: arn:aws:iam::${ACCOUNT_ID}:role/github-actions
diff --git a/my-app/src/App.js b/my-app/src/App.js
index 725bc9db5..17967108c 100644
--- a/my-app/src/App.js
+++ b/my-app/src/App.js
@@ -15,7 +15,7 @@ function App() {
           target="_blank"
           rel="noopener noreferrer"
         >
-          Learn GithubAction cicd
+          Learn GithubAction run cicd1
         </a>
       </header>
     </div>