Complete CI/CD Gitlab pipeline for serveless Laravel Application on AWS API Gateway.

FROM ubuntu:20.04

ARG DEBIAN_FRONTEND=noninteractive
ENV TZ=Etc/UTC

# Install dependencies
RUN apt update
RUN apt install -y software-properties-common
RUN add-apt-repository -y ppa:ondrej/php
RUN apt update
RUN apt install -y php8.2\
    php8.2-cli\
    php8.2-common\
    php8.2-fpm\
    php8.2-mysql\
    php8.2-zip\
    php8.2-gd\
    php8.2-mbstring\
    php8.2-curl\
    php8.2-xml\
    php8.2-bcmath\
    php8.2-pdo

# Install php-fpm
RUN apt install -y php8.2-cli

# Install composer
RUN apt install -y curl
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Install nodejs
RUN apt install -y ca-certificates gnupg
RUN mkdir -p /etc/apt/keyrings
RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
ENV NODE_MAJOR 20
RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
RUN apt update
RUN apt install -y nodejs
RUN npm install -g serverless 


WORKDIR /var/www

service: laravel-app

provider:
    name: aws
    # The AWS region in which to deploy (us-east-1 is the default)
    region: eu-west-x
    # The stage of the application, e.g. dev, production, staging… ('dev' is the default)
    stage: dev
    runtime: provided.al2
    stackName: app-stack   
      
          
package:
    # Directories to exclude from deployment   
    patterns:
        - '!node_modules/**'
        - '!public/storage'
        - '!resources/assets/**'
        - '!storage/**'
        - '!tests/**'

functions:
    # This function runs the Laravel website/API
    web:
        handler: public/index.php
        environment:
            APP_NAME: CHATI-BACKEND
            APP_DEBUG: true
            LOG_CHANNEL: stderr
            SESSION_DRIVER: array
            CACHE_DRIVER: array   
            DB_CONNECTION: mysql
            DB_HOST: ${env:DB_HOST}
            DB_PORT: ${env:DB_PORT}
            DB_DATABASE: ${env:DB_DATABASE}
            DB_USERNAME: ${env:DB_USERNAME}
            DB_PASSWORD: ${env:DB_PASSWORD}

        description: ''
        timeout: 28 # in seconds (API Gateway has a timeout of 29 seconds)
        layers:
            - ${bref:layer.php-82-fpm}
        events:
            - httpApi: '*'
useDotenv: true     
plugins:
    # We need to include the Bref plugin
 - ./vendor/bref/bref

stages:
  - build
  - test
  - deploy

image: laravel-image:1.0

cache:
    key:
      files:
        - composer.json
    paths:
      - vendor/

build-dev:
  stage : build
  before_script:
    - php --version 
    - composer --version
  script :
    - composer install --ignore-platform-req=ext-curl 
  artifacts:
    paths:
      - vendor      
  rules:
    - if: '$CI_COMMIT_BRANCH == "master"'
      when: never
    - when: on_success
  tags:
    - chati

build-prod:
  stage : build
  before_script:
    - php --version 
    - composer --version
  script :
    - composer install --ignore-platform-req=ext-curl  --no-dev
  artifacts:
    paths:
      - vendor     
  rules:
    - if: '$CI_COMMIT_BRANCH == "master"'
  tags:
    - chati


test-dev:
  stage: test 
  dependencies:
      - build-dev
  script:
      - cp .env.dev .env
      - php artisan key:generate      
      - php artisan optimize 
      - php artisan test
  rules:
    - if: '$CI_COMMIT_BRANCH == "master"'
      when: never
    - if: '$CI_COMMIT_BRANCH == "develop"'
      when: never   
    - when: on_success 
  tags:
   - chati



deploy-dev:
  stage: deploy
  script:   
    - php artisan optimize
    - sls deploy --stage dev 
  tags:
    - chati
  rules:
     - if: '$CI_COMMIT_BRANCH == "develop"'



.deploy-prod:
  stage: deploy
  script:   
    - php artisan optimize
    - sls deploy --stage prod  
  rules:
     - if: '$CI_COMMIT_BRANCH == "master"'
  tags:
    - chati