diff --git a/.github/workflows/cicd-1.yaml b/.github/workflows/cicd-1.yaml
new file mode 100644
index 000000000..dc34b177a
--- /dev/null
+++ b/.github/workflows/cicd-1.yaml
@@ -0,0 +1,29 @@
+name: cicd-1
+on: 
+  pull_request:
+    type: [opened, synchronize, closed] # close를 정의해야 merge될 때 동작제어 가능
+    branches: [dev]
+    paths:
+    - 'my-app/**'
+
+jobs: 
+  test: # ci를 위해 실행하는 job
+    if: github.event.action == 'opened' || github.event.action == 'synchronize'
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
+
+  image-build: # pr이 merge되면 실행 (cd단계)
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
+
+  deploy: # image-bulid 잡이 성공한 다음 실행 (cd단계)
+    runs-on: ubuntu-latest
+    needs: [ image-build ]
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
diff --git a/.github/workflows/part1/issue.yaml b/.github/workflows/part1/issue.yaml
new file mode 100644
index 000000000..5bbda9497
--- /dev/null
+++ b/.github/workflows/part1/issue.yaml
@@ -0,0 +1,15 @@
+name: issue-workflow
+on:
+  issues: 
+    types: [opened]
+  
+jobs: 
+    issue-job: # 디폴트 브랜치에서만 트리거됨
+        runs-on: ubuntu-latest 
+        steps: 
+        - name: step1 
+          run: echo hello world
+        - name: step2
+          run: | 
+            echo hello world
+            echo github action
diff --git a/.github/workflows/part1/issue_comment.yaml b/.github/workflows/part1/issue_comment.yaml
new file mode 100644
index 000000000..155a9a6be
--- /dev/null
+++ b/.github/workflows/part1/issue_comment.yaml
@@ -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 }}
diff --git a/.github/workflows/part1/multiple_event.yaml b/.github/workflows/part1/multiple_event.yaml
new file mode 100644
index 000000000..ac1ff6659
--- /dev/null
+++ b/.github/workflows/part1/multiple_event.yaml
@@ -0,0 +1,17 @@
+name: multiple-event-workflow
+on: 
+  push:
+  issues:
+    types: [opened]
+  workflow_dispatch: 
+
+jobs: 
+    multiple-event-job: 
+        runs-on: ubuntu-latest 
+        steps: 
+        - name: step1 
+          run: echo hello world
+        - name: step2
+          run: | 
+            echo hello world
+            echo github action
diff --git a/.github/workflows/part1/needs.yaml b/.github/workflows/part1/needs.yaml
new file mode 100644
index 000000000..d9ec24bbb
--- /dev/null
+++ b/.github/workflows/part1/needs.yaml
@@ -0,0 +1,29 @@
+name: needs
+on: push
+
+jobs:
+  job1: 
+    runs-on: ubuntu-latest
+    steps:
+    - name: echo
+      run: echo "job1 done"
+
+  job2: 
+    runs-on: ubuntu-latest
+    needs: [job1]
+    steps:
+    - name: echo
+      run: echo "job2 done"
+  job3: 
+    runs-on: ubuntu-latest
+    steps:
+    - name: echo
+      run: |
+        echo "job3 failed"
+        exit 1
+  job4: 
+    runs-on: ubuntu-latest
+    needs: [job3]
+    steps:
+    - name: echo
+      run: echo "job4 done"
\ No newline at end of file
diff --git a/.github/workflows/part1/pull_request.yaml b/.github/workflows/part1/pull_request.yaml
new file mode 100644
index 000000000..ba910be09
--- /dev/null
+++ b/.github/workflows/part1/pull_request.yaml
@@ -0,0 +1,15 @@
+name: pull-request-workflow 1
+on: 
+  pull_request: 
+    types: [opened] # pull_request가 생성된 시점에만 업데이트 해주고 싶을때
+
+jobs: 
+    pull-request-job: 
+        runs-on: ubuntu-latest 
+        steps: 
+        - name: step1 
+          run: echo hello world
+        - name: step2
+          run: | 
+            echo hello world
+            echo github action
\ 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..5cb67cca0
--- /dev/null
+++ b/.github/workflows/part1/push.yaml
@@ -0,0 +1,13 @@
+name: push-workflow 2 # 액션창에서 표현될 명칭 (생략가능)
+on: push #어떤 이벤트로 인해 깃허브액션을 트리거 시킬지
+
+jobs: # 실행시킬 job의 집합 (필수값)
+    push-job: 
+        runs-on: ubuntu-latest #job 안에 실행시킬 runner 지정
+        steps: # step의 집합
+        - name: step1 # step의 이름 (생략가능)
+          run: echo hello world
+        - name: step2
+          run: | # | 사용시 멀티라인 커멘드 사용가능
+            echo hello world
+            echo github action
\ No newline at end of file
diff --git a/.github/workflows/part1/schedule.yaml b/.github/workflows/part1/schedule.yaml
new file mode 100644
index 000000000..407a494b7
--- /dev/null
+++ b/.github/workflows/part1/schedule.yaml
@@ -0,0 +1,11 @@
+name: schedule-workflow
+on: 
+  schedule:
+  - cron: '15 * * * *'
+
+  jobs:
+    schedule-job: 
+        runs-on: ubuntu-latest
+        steps: 
+        - name: schedule test
+          run: echo hello world
\ No newline at end of file
diff --git a/.github/workflows/part1/workflow_dispatch.yaml b/.github/workflows/part1/workflow_dispatch.yaml
new file mode 100644
index 000000000..04b09c718
--- /dev/null
+++ b/.github/workflows/part1/workflow_dispatch.yaml
@@ -0,0 +1,33 @@
+name: workflow-dispatch
+on:
+  workflow_dispatch: 
+    inputs: 
+      name: 
+        description: 'set name' # name이라는 input에 대한 설명
+        required: true # input의 필수값 여부
+        default: 'github-actions' # input의 기본값
+        type: string # 사용할 데이터 타입
+      environment: 
+        description: 'set env'
+        required: true
+        default: 'dev'
+        type: choice
+        options: 
+        - dev
+        - qa
+        - prod
+
+jobs: 
+    workflow-dispatch-job: # 디폴트 브랜치에서만 트리거됨
+        runs-on: ubuntu-latest 
+        steps: 
+        - name: step1
+          run: echo hello world
+        - name: step2
+          run: | 
+            echo hello world
+            echo github action
+        - name: echo inputs
+          run: | 
+            echo ${{ inputs.name }}
+            echo ${{ inputs.environment }}
diff --git a/.github/workflows/part2/artifact.yaml b/.github/workflows/part2/artifact.yaml
new file mode 100644
index 000000000..cd7474b76
--- /dev/null
+++ b/.github/workflows/part2/artifact.yaml
@@ -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@v3
+      with:
+        name: artifact-test
+        path: ./hello.txt
+  download-artifact:
+    runs-on: ubuntu-latest
+    needs: [upload-artifact]
+    steps:
+    - name: download artifact
+      uses: actions/download-artifact@v3
+      with:
+        name: artifact-test
+        path: ./
+    - name: check
+      run: cat hello.txt
\ No newline at end of file
diff --git a/.github/workflows/part2/branch-filter.yaml b/.github/workflows/part2/branch-filter.yaml
new file mode 100644
index 000000000..1f319db6b
--- /dev/null
+++ b/.github/workflows/part2/branch-filter.yaml
@@ -0,0 +1,11 @@
+name: branch-filter
+on: 
+  push:
+    branches: ["dev"]
+
+jobs: 
+  branch-filter: 
+   runs-on: ubuntu-latest
+   steps: 
+   - name: echo
+     run: echo hello
diff --git a/.github/workflows/part2/cache.yaml b/.github/workflows/part2/cache.yaml
new file mode 100644
index 000000000..d1c333236
--- /dev/null
+++ b/.github/workflows/part2/cache.yaml
@@ -0,0 +1,31 @@
+name: cache
+on: 
+  push:
+    paths:
+    - 'my-app/**'
+
+jobs:
+  cache:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: action/checkout@v4
+    - name: setup-node
+      uses: action/setup-node@v3
+      with:
+        node-version: 18
+    - name: Cache Node.js modules
+      uses: action/cache@v3
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+    - name: Install dependencies
+      run: |
+        cd my-app
+        npm ci
+    - name: npm build
+      run: |
+        cd my-app
+        npm run billd
\ No newline at end of file
diff --git a/.github/workflows/part2/checkout.yaml b/.github/workflows/part2/checkout.yaml
new file mode 100644
index 000000000..6892d8a76
--- /dev/null
+++ b/.github/workflows/part2/checkout.yaml
@@ -0,0 +1,17 @@
+name: checkout
+on: workflow_dispatch
+
+jobs: 
+  no-checout:
+    runs-on: ubuntu-latest
+    steps: 
+    - name: check file list
+      run: cat README.md
+
+  checout:
+    runs-on: ubuntu-latest
+    steps: 
+    - name : use checkout action
+      uses: actions/checkout@v4
+    - name: check file list
+      run: cat README.md
\ No newline at end of file
diff --git a/.github/workflows/part2/context.yaml b/.github/workflows/part2/context.yaml
new file mode 100644
index 000000000..eae07cfdc
--- /dev/null
+++ b/.github/workflows/part2/context.yaml
@@ -0,0 +1,13 @@
+name: context
+on: workflow_dispatch
+
+jobs:
+  context:
+   runs-on: ubuntu-latest
+   steps:
+   - name: github context
+     run: echo '${{ toJSON(github) }}'
+   - name: check github context
+     run: |
+      echo ${{ github.repository }}
+      echo ${{ github.event_name }}
\ No newline at end of file
diff --git a/.github/workflows/part2/environment.yaml b/.github/workflows/part2/environment.yaml
new file mode 100644
index 000000000..747b78090
--- /dev/null
+++ b/.github/workflows/part2/environment.yaml
@@ -0,0 +1,20 @@
+name: environment
+on: push
+
+jobs: 
+  get-env: 
+    runs-on: ubuntu-latest
+    steps:
+    - name: check env & secret
+      run: |
+        echo ${{ vars.level }}
+        echo ${{ secrets.key }}
+
+  get-env-dev: 
+    runs-on: ubuntu-latest
+    environment: dev
+    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.yaml b/.github/workflows/part2/if-1.yaml
new file mode 100644
index 000000000..7cc29af9a
--- /dev/null
+++ b/.github/workflows/part2/if-1.yaml
@@ -0,0 +1,28 @@
+name: if-1
+on: 
+  push: 
+  workflow_dispatch:
+
+jobs:
+  job1:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+    steps: 
+    - name: get event name
+      run: echo ${{ github.event_name }}
+  job2:
+    runs-on: ubuntu-latest
+    if: github.event_name != 'push'
+    steps: 
+    - name: get event name
+      run: echo ${{ github.event_name }}
+  job3:
+    runs-on: ubuntu-latest
+    steps: 
+    - name: get event name
+      if: github.event_name == 'push'
+      run: echo "PUSH"
+    - name: get event name
+      if: github.event_name != 'push'
+      run: echo "WORKFLOW_DISPATCH"
+      
\ No newline at end of file
diff --git a/.github/workflows/part2/if-2.yaml b/.github/workflows/part2/if-2.yaml
new file mode 100644
index 000000000..a077d72c9
--- /dev/null
+++ b/.github/workflows/part2/if-2.yaml
@@ -0,0 +1,20 @@
+name: if-2
+on: push
+
+jobs:
+  job1: 
+    runs-on: ubuntu-latest
+    steps: 
+    - name: exit 1
+      run: exit 1
+    - name: echo
+      if: always()
+      run: echo hello
+
+  job2: 
+    needs: [job1]
+    runs-on: ubuntu-latest
+    if: always()
+    steps: 
+    - name: echo
+      run: echo hello
\ No newline at end of file
diff --git a/.github/workflows/part2/matrix.yaml b/.github/workflows/part2/matrix.yaml
new file mode 100644
index 000000000..c0caf7ad2
--- /dev/null
+++ b/.github/workflows/part2/matrix.yaml
@@ -0,0 +1,15 @@
+name: matrix
+on: push
+
+jobs:
+  get-matrix:
+    strategy:
+      matrix:
+        os: [windows-latest, ubuntu-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/output.yaml b/.github/workflows/part2/output.yaml
new file mode 100644
index 000000000..0a2bb5bdd
--- /dev/null
+++ b/.github/workflows/part2/output.yaml
@@ -0,0 +1,23 @@
+name: output
+on: push
+
+jobs:
+  create-output:
+    runs-on: ubuntu-latest
+    outputs:
+      test: ${{ steps.check-output.outputs.test }}
+    steps:
+    - name: echo output
+      id: check-output
+      run: |
+        echo "test=hello" >> $GITHUB_OUTPUT
+    - name: check output
+      run: |
+        echo ${{ steps.check-output.outputs.test }}
+  
+  get-output:
+    needs: [create-output]
+    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/path_filter.yaml b/.github/workflows/part2/path_filter.yaml
new file mode 100644
index 000000000..8660ad583
--- /dev/null
+++ b/.github/workflows/part2/path_filter.yaml
@@ -0,0 +1,13 @@
+name: path-filter
+on: 
+  push:
+    paths: 
+    - '.github/workflows/part1/*'
+    - '!.github/workflows/part1/push.yaml' # ! 특정파일이나 디렉터리를 제외할 때
+
+jobs: 
+  path-filter:
+   runs-on: ubuntu-latest
+   steps:
+   - name: echo hello
+     run: echo hello
\ No newline at end of file
diff --git a/.github/workflows/part2/secrets.yaml b/.github/workflows/part2/secrets.yaml
new file mode 100644
index 000000000..bbf5432a3
--- /dev/null
+++ b/.github/workflows/part2/secrets.yaml
@@ -0,0 +1,9 @@
+name: secrets
+on: push
+
+jobs: 
+    get-secrets:
+        runs-on: ubuntu-latest
+        steps:
+        - name: get secrets
+          run: echo ${{ secrets.level }}
\ No newline at end of file
diff --git a/.github/workflows/part2/string-function.yaml b/.github/workflows/part2/string-function.yaml
new file mode 100644
index 000000000..db721e3da
--- /dev/null
+++ b/.github/workflows/part2/string-function.yaml
@@ -0,0 +1,27 @@
+name: string-function
+on: push
+
+jobs:
+  string-function:
+    runs-on: ubuntu-latest
+    steps:
+    - name: startswith
+      if: startsWith('github actions', 'git')
+      run: echo "git"
+    - name: startswith
+      if: startsWith('github actions', 'test')
+      run: echo "test"
+
+    - name: endswith
+      if: endsWith('github actions', 'ions')
+      run: echo "ions"
+    - name: endsWith
+      if: endsWith('github actions', 'test')
+      run: echo "test"
+
+    - name: contains
+      if: contains('github actions', 'act')
+      run: echo "contains act"
+    - name: contains
+      if: contains('github, actions', 'git')
+      run: echo "contains git"
\ No newline at end of file
diff --git a/.github/workflows/part2/tag_filter.yaml b/.github/workflows/part2/tag_filter.yaml
new file mode 100644
index 000000000..4a24d0fae
--- /dev/null
+++ b/.github/workflows/part2/tag_filter.yaml
@@ -0,0 +1,12 @@
+name: tag-filter # push 이벤트에서만 사용 가능
+on: 
+  push:
+    tags: 
+    - 'v[0-9]+.[0-9]+.[0-9]+' # v1.0.0의 패턴
+
+jobs:
+  tag-filter:
+    runs-on: ubuntu-latest
+    steps:
+    - name: echo
+      run: echo hello
\ No newline at end of file
diff --git a/.github/workflows/part2/timeout.yaml b/.github/workflows/part2/timeout.yaml
new file mode 100644
index 000000000..02fc0d364
--- /dev/null
+++ b/.github/workflows/part2/timeout.yaml
@@ -0,0 +1,19 @@
+name: timeout
+on: push
+
+jobs:
+  timeout:
+    runs-on: ubuntu-latest
+    timeout-minutes: 2
+    steps:
+    - name: loop
+      run: |
+        count=0
+        while true; do
+          echo "seconds: $count"
+          count=$((count+1))
+          sleep 1
+        done
+      timeout-minutes: 1
+    - name: echo
+      run: echo hello
\ No newline at end of file
diff --git a/.github/workflows/part2/var-1.yaml b/.github/workflows/part2/var-1.yaml
new file mode 100644
index 000000000..7d29f393b
--- /dev/null
+++ b/.github/workflows/part2/var-1.yaml
@@ -0,0 +1,41 @@
+name: var-1
+on: push
+
+env:
+  level: workflow
+
+jobs:
+  get-env-1:
+    runs-on: ubuntu-latest
+    steps:
+    - name: check env
+      run: echo "LEVEL ${{ env.level }}"
+  
+  get-env-2:
+    runs-on: ubuntu-latest
+    env:
+      level: job
+    steps:
+    - name: check env
+      run: echo "LEVEL ${{ env.level }}"
+
+  get-env-3:
+    runs-on: ubuntu-latest
+    env:
+      level: job
+    steps:
+    - name: check env
+      run: echo "LEVEL ${{ env.level }}"
+      env:
+        level: step
+  
+  get-env:
+    runs-on: ubuntu-latest
+    steps:
+    - name: create 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.yaml b/.github/workflows/part2/var-2.yaml
new file mode 100644
index 000000000..b8791f216
--- /dev/null
+++ b/.github/workflows/part2/var-2.yaml
@@ -0,0 +1,9 @@
+name: var-2
+on: push
+
+jobs: 
+  get-var: 
+    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.yaml b/.github/workflows/part3/create_repo.yaml
new file mode 100644
index 000000000..1a040a823
--- /dev/null
+++ b/.github/workflows/part3/create_repo.yaml
@@ -0,0 +1,52 @@
+name: create-repo
+on:
+  workflow_dispatch:
+    inputs:
+      prefix:
+        description: 'set repo prefix'
+        required: true
+        default: 'service'
+        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 ${{ secrets.PERSONAL_ACCESS_TOKEN }} | gh auth login --with-token
+    - name: create-repo
+      id: create-repo
+      run: |
+        gh repo create heesun-action/${{ inputs.prefix }}-${{ inputs.name }} --public --add-readme
+    - name: slack 
+      if: always()
+      uses: slackapi/slack-github-action@v1.24.0
+      with:
+        payload: |
+          {
+            "attachments": [
+              {
+                "pretext": "create repo result",
+                "color": "28a745",
+                "fields": [
+                  {
+                    "title": "create repo result ${{ steps.create-repo.outcome }}",
+                    "short": true,
+                    "value": "${{ inputs.prefix }}-${{ inputs.name }}"
+                  }
+                ]
+              }
+            ]
+          }
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+        SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
\ No newline at end of file
diff --git a/.github/workflows/part3/issue_notify.yaml b/.github/workflows/part3/issue_notify.yaml
new file mode 100644
index 000000000..190849d28
--- /dev/null
+++ b/.github/workflows/part3/issue_notify.yaml
@@ -0,0 +1,61 @@
+name: issue-notify
+
+on: 
+  issues:
+    types: [opened]
+
+jobs:
+  get-keyword:
+    runs-on: ubuntu-latest
+    outputs:
+      level: ${{ steps.get-keyword.outputs.level }}
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
+    - name: get keyword
+      id: get-keyword
+      run: |
+        echo level=Undefined >> $GITHUB_OUTPUT
+
+        keywords=$(cat keyword-list.txt)
+        for keyword in $keywords; do
+          if [[ "${{ github.event.issue.title }}" =~ "$keyword" ]]; then
+            echo level=$keyword >> $GITHUB_OUTPUT
+          fi
+        done
+    - name: get output
+      run: |
+        echo ${{ steps.get-keyword.outputs.level }}
+
+  slack:
+    needs: [get-keyword]
+    if: needs.get-keyword.outputs.level != 'Undefined'
+    runs-on: ubuntu-latest
+    # environment: ${{ needs.get-keyword.outputs.level }}
+    strategy:
+      matrix: # 어떤 환경을 사용했는지 파악 가능
+        environment: ["${{ needs.get-keyword.outputs.level }}"]
+    environment: ${{ matrix.environment }}
+    steps:
+    - name: slack
+      uses: slackapi/slack-github-action@v1.24.0
+      with:
+        payload: |
+          {
+            "attachments": [
+              {
+                "pretext": "issue alert message",
+                "color": "28a745",
+                "fields": [
+                  {
+                    "title": "Level : ${{ needs.get-keyword.outputs.level }}",
+                    "short": true,
+                    "value": "issue url : ${{ github.event.issue.html_url }}"
+                  }
+                ]
+              }
+            ]
+          }
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+        SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
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..c86e36bdd
--- /dev/null
+++ b/keyword-list.txt
@@ -0,0 +1,3 @@
+critical
+normal
+high
\ No newline at end of file
diff --git a/my-app/src/App.js b/my-app/src/App.js
index 725bc9db5..1967100f8 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 cicd1-aws1
         </a>
       </header>
     </div>