deploy-dev.yml

name: Deploy Dev

on:
    workflow_dispatch:
    push:
        branches: main

env:
    app_zip_path: lambda-express-api.zip
    aws_account_id: ${{ vars.AWS_ACCOUNT_ID }}
    aws_region: ${{ vars.AWS_REGION }}
    aws_role: ${{ vars.AWS_ROLE }}
      

jobs:
    setup:
      runs-on: ubuntu-latest
      outputs:
        sha_short: ${{ steps.set_sha.outputs.GITHUB_SHA_SHORT }}
      steps:
        - uses: actions/checkout@v4
        - id: set_sha
          run: echo "GITHUB_SHA_SHORT=$(echo $GITHUB_SHA | cut -c 1-6)" >> $GITHUB_OUTPUT

    build:
        needs: setup
        env:
            app_folder: src/
            app_zip_path: ${{ needs.setup.outputs.sha_short }}-lambda.zip
        runs-on: ubuntu-latest
        outputs:
          app_zip_path: ${{ steps.set-zip-path.outputs.APP_ZIP_PATH }}
        steps:
          - uses: actions/checkout@v4
            with:
              fetch-depth: 0
    
          - name: Build
            run: |
                cd ${{ env.app_folder }}
                npm install
    
          - name: Zip
            run: |
                zip -r ${{ env.app_zip_path }} ${{ env.app_folder }}
    
          - name: Upload build artefact
            uses: actions/upload-artifact@v3
            with:
                name: zipped-code
                path: ${{ env.app_zip_path }}

          - id: set-zip-path
            run: echo "APP_ZIP_PATH=$(echo ${{ env.app_zip_path }})" >> $GITHUB_OUTPUT

    dev:
        runs-on: ubuntu-latest
        needs: build
        permissions:
            id-token: write
            contents: read
        steps:
          - uses: actions/checkout@v4
            with:
                fetch-depth: 0

          - name: Download a single artifact
            uses: actions/download-artifact@v3
            with:
                name: zipped-code
                path: tf

          - run: ls tf

          - name: Configure AWS Credentials
            uses: aws-actions/configure-aws-credentials@v4
            with:
                aws-region: ${{ env.aws_region }}
                role-to-assume: arn:aws:iam::${{ env.aws_account_id }}:role/${{ env.aws_role }}
                role-session-name: GitHubActions

          - name: Init
            shell: bash
            run: |
                cd tf
                terraform init

          - name: Select Workspace
            shell: bash
            run: |
                cd tf
                terraform workspace select -or-create dev
                terraform init
        
          - name: Action
            shell: bash
            id: action
            run: |
                cd tf
                terraform apply -auto-approve -var function-stage=dev -var lambda-zip-path=${{ needs.build.outputs.app_zip_path }}

    # get-url:
    #     needs: dev
    #     runs-on: ubuntu-latest
    #     steps:
    #         - run: echo random-number ${{ steps.action.outputs.api-url }}
    #           shell: bash