lambda.yml

name: "build-and-push-lambda"
on:
  workflow_dispatch:
  push:
    branches:
      - main
    tags:
      - "*"
  pull_request:
    branches:
      - main
permissions:
  id-token: write
  contents: read

env:
  AWS_REGION: us-east-1
  IAM_ROLE_ARN_S3: arn:aws:iam::847349463865:role/cplive-core-ue2-public-lambda-artifacts-gha
  IAM_ROLE_SEESION_NAME: cloudposse/token-rotator/ci
  S3_BUCKET: cplive-core-ue2-public-lambda-artifacts
  S3_FOLDER: lambda-github-action-token-rotator

jobs:
  build-test-distribute:
    runs-on: ubuntu-latest
    steps:
      ##################################################
      # Setup GHA Dependencies
      ##################################################
      - name: Use Node.js 16.x
        uses: actions/setup-node@v3
        with:
          node-version: 16.x

      - name: Install Zip
        run: |
          sudo apt-get install -y zip

      ##################################################
      # Checkout the repository
      ##################################################
      - name: Checkout Repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Fetch main branch so we can compare SHA
        run: git fetch origin main

      ##################################################
      # Install App Dependencies, Build, Lint, and Test
      ##################################################
      - name: Install Dependencies
        run: yarn install --frozen-lockfile

      - name: Lint Affected Projects
        shell: bash
        run: npx nx run-many --target=lint --all

      - name: Test Affected Projects
        shell: bash
        run: npx nx run-many --target=test --all

      - name: Build Affected Projects
        shell: bash
        run: npx nx run-many --target=build --prod --all

      ##################################################
      # Dynamically Create Version for Zip File
      ##################################################
      - name: Metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: dummy
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}},enable=${{ startsWith(github.ref, 'refs/tags/') }}
            type=semver,pattern={{major}},enable=${{ startsWith(github.ref, 'refs/tags/') }}
            type=sha,prefix=,format=long,enable=${{ !startsWith(github.ref, 'refs/tags/') }}

      ##################################################
      # Build and Upload Bossy Lambda Zip
      ##################################################
      - name: Set ZIP File Name Var
        shell: bash
        run: |
          VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
          echo "FILE_NAME=lambda-github-action-token-rotator-${VERSION}.zip" >> $GITHUB_ENV

      - name: Create Zip File
        shell: bash
        run: |
          cd dist/apps/token-rotator || exit 1
          zip -r "$FILE_NAME" .
          mv "./$FILE_NAME" "$GITHUB_WORKSPACE/$FILE_NAME"

      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-region: us-east-2
          role-to-assume: ${{ env.IAM_ROLE_ARN_S3 }}
          role-session-name: ${{ env.IAM_ROLE_SESSION_NAME }}

      - name: Copy Lambda to S3
        shell: bash
        run: |
          aws s3 cp "./$FILE_NAME" s3://${{env.S3_BUCKET}}/${{env.S3_FOLDER}}/ --sse AES256 --region ${{ env.AWS_REGION }}