USH-1331: upgrade to php 7.4 and composer dependencies update

.github/workflows/test-and-ship.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         php_version:
-          - 7.3
+          - 7.4
 
     steps:
     - uses: actions/checkout@v3

Dockerfile

@@ -1,16 +1,17 @@
-FROM ushahidi/php-fpm-nginx:php-7.3
+FROM ushahidi/php-fpm-nginx:php-7.4
 LABEL org.opencontainers.image.source="https://github.com/ushahidi/platform"
 
 COPY docker-php-ext-enable /usr/local/bin/
 RUN apt-get update 
-RUN apt-get install -y php-pear php7.3-dev
+RUN apt-get install -y php-pear php${PHP_MAJOR_VERSION}-dev
+RUN pecl channel-update pecl.php.net
 RUN pecl channel-update pecl.php.net
 RUN pecl install xdebug-3.1.6 
-ENV PHP_INI_DIR=/etc/php/7.3/fpm
+ENV PHP_INI_DIR=/etc/php/${PHP_MAJOR_VERSION}/fpm
 RUN docker-php-ext-enable xdebug
-ENV PHP_INI_DIR=/etc/php/7.3/cli
+ENV PHP_INI_DIR=/etc/php/${PHP_MAJOR_VERSION}/cli
 RUN docker-php-ext-enable xdebug
-COPY docker-php-ext-xdebug.ini /etc/php/7.3/fpm/conf.d
+COPY docker-php-ext-xdebug.ini /etc/php/${PHP_MAJOR_VERSION}/fpm/conf.d
 
 WORKDIR /var/www
 COPY composer.json ./

composer.json

@@ -15,7 +15,7 @@
         }
     ],
     "require": {
-        "php": ">=7.3 <=7.4",
+        "php": ">=7.4 <8",
         "asm89/stack-cors": "^2.1",
         "doctrine/cache": "^1.6.2",
         "doctrine/dbal": "^2.0",
@@ -53,7 +53,6 @@
         "dms/phpunit-arraysubset-asserts": "^0.4.0",
         "facade/ignition": "~2.5",
         "fakerphp/faker": "^1.9.1",
-        "heroku/heroku-buildpack-php": "dev-master",
         "laravel/homestead": "^11.0",
         "mockery/mockery": "^1.4.4",
         "nunomaduro/collision": "^5.10",