Feature cicd1

.github/workflows/cicd-1.yaml

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+name: cicd-1
+on:
+  pull_request:
+    types: [opened,synchronize,closed]
+    branches: [dev]
+    paths:
+      - 'my-app/**'
+jobs:
+  test:
+    if: github.event.action == 'opened' || github.event.action == 'synchronize'
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+  image-build:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: [image-build]
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4

.github/workflows/part1/branch_filter.yaml

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+name: branch-filter
+on:
+  push:
+    branches: ["dev"]
+jobs:
+  branch-filter:
+    runs-on: ubuntu-latest
+    steps:
+      - name: echo
+        run: echo hello

.github/workflows/part1/issue.yaml

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+name: issue-workflow
+on:
+  pull_request:
+    types: [opened]
+
+jobs:
+  pull-request-job:
+    runs-on: ubuntu-latest
+    steps:
+      - name: step1
+        run: echo hello world
+      - name: step2
+        run: |
+          echo hello world
+          echo github action

.github/workflows/part1/issue_comment.yaml

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+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 }}

.github/workflows/part1/multiple_event.yaml

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+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

.github/workflows/part1/needs.yaml

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+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"

.github/workflows/part1/pull_request.yaml

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+name: pull-request-workflow 1
+on:
+  pull_request:
+    types: [opened]
+
+jobs:
+  pull-request-job:
+    runs-on: ubuntu-latest
+    steps:
+      - name: step1
+        run: echo hello world
+      - name: step2
+        run: |
+          echo hello world
+          echo github action

.github/workflows/part1/push.yaml

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+name: push-workflow
+on: push
+
+jobs:
+  push-job:
+    runs-on: ubuntu-latest
+    steps:
+      - name: step1
+        run: echo hello world
+      - name: step2
+        run: |
+          echo hello world
+          echo github action

.github/workflows/part1/workflow_diapatch.yaml

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+name: workflow-dispatch
+on:
+  workflow_dispatch:
+    inputs:
+      name:
+        description: 'set name'
+        required: true
+        default: 'github-actions'
+        type: string
+      environment:
+        description: 'set env'
+        required: true
+        default: 'dev'
+        type: choice
+        options:
+          - dev
+          - qa
+          - prod
+jobs:
+  workflow-dispatch-job:
+    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 }}

.github/workflows/part2/artifact.yaml

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+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
+        with:
+          name: artifact-test
+          path: ./hello.txt
+
+  download-artifact:
+    runs-on: ubuntu-latest
+    needs: [upload-artifact]
+    steps:
+      - name: download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: artifact-test
+          path: ./
+
+      - name: check
+        run: cat hello.txt

.github/workflows/part2/cache.yaml

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+name: cache
+on:
+  push:
+    paths:
+      - 'my-app/**'
+jobs:
+  cache:
+    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

.github/workflows/part2/checkout.yaml

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+name: checkout
+on: workflow_dispatch
+
+jobs:
+  no-checkout:
+    runs-on: ubuntu-latest
+    steps:
+      - name: check file list
+        run: cat README.md
+  checkout:
+      runs-on: ubuntu-latest
+      steps:
+      - name: use checkout action
+        uses: actions/checkout@v4
+      - name: check file list
+        run: cat README.md

.github/workflows/part2/context.yaml

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+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 }}

.github/workflows/part2/environment.yaml

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+name: environment
+on: push
+
+jobs:
+  get-env:
+    runs-on: ubuntu-latest
+    steps:
+      - name: check env & secret
+        run: |
+          echo ${{ secrets.level }}
+          echo ${{ vars.level }}
+  get-env-dev:
+    runs-on: ubuntu-latest
+    environment: dev
+    steps:
+      - name: check env & secret
+        run: |
+          echo ${{ secrets.level }}
+          echo ${{ vars.level }}

.github/workflows/part2/if-1.yaml

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+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"

.github/workflows/part2/if-2.yaml

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+name: if-1\2
+on:
+  push:
+  workflow_dispatch:
+
+
+jobs:
+  job1:
+    runs-on: ubuntu-latest
+    steps:
+      - name: exit1
+        run: exit1
+      - name: echo
+        if: always()
+        run: echo hello
+  job2:
+    needs: [job1]
+    runs-on: ubuntu-latest
+    if: always()
+    steps:
+      - name: echo
+        run: echo hello

.github/workflows/part2/matrix.yaml

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+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 }}

.github/workflows/part2/output.yaml

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+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 ${{ steps.create-output.outputs.test }}
+