Fix Composer install method

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
             buildArgs: |
               PHP_VERSION=7.1
               DEPLOYER_VERSION=v6.6.0
-              COMPOSER_VERSION=2.2.18
+              COMPOSER_VERSION=2.2.21
     env:
       TAGGED_IMAGE: ${{ matrix.image }}:${{ matrix.tag }}
       TAGS: ${{ matrix.tag == matrix.latest && format('{0}:latest,', matrix.image) || '' }}${{ matrix.image }}:${{ matrix.tag }}

Dockerfile

@@ -55,15 +55,11 @@ RUN \
 
 
 # https://getcomposer.org/download/
-ARG COMPOSER_VERSION="2.4.1"
-RUN \
-  curl -L "https://getcomposer.org/installer" --output "composer-setup.php" \
-  && php -r "if (hash_file('sha384', 'composer-setup.php') === '55ce33d7678c5a611085589f1f3ddf8b3c52d662cd01d4ba75c0ee0459970c2200a51f492d557530c71c15d8dba01eae') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" \
-  && php composer-setup.php \
-    --install-dir=/usr/local/bin \
-    --filename=composer \
-    --version=${COMPOSER_VERSION} \
-  && rm "composer-setup.php"
+# latest-stable will be replaced by a version number for PHP 7.1
+ARG COMPOSER_VERSION="latest-stable"
+ADD --chmod=755 \
+  https://getcomposer.org/download/${COMPOSER_VERSION}/composer.phar \
+  /usr/local/bin/composer
 
 
 ARG DEPLOYER_VERSION="v6.8.0"
@@ -97,7 +93,7 @@ RUN \
 
 # https://github.com/nodesource/distributions/blob/master/README.md#installation-instructions
 RUN \
-  curl -fsSL https://deb.nodesource.com/setup_16.x | bash - \
+  curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
   && apt-get install -y nodejs \
   && npm i -g yarn \
   && apt-get autoremove -y --purge \

README.md

@@ -12,7 +12,7 @@ To deploy and transfer files, [Deployer](https://deployer.org), SSH, and RSync a
 
 ## This image includes: 
 
-* [NodeJS 16.x and NPM](https://github.com/nodesource/distributions/blob/master/README.md#installation-instructions)
+* [NodeJS 18.x and NPM](https://github.com/nodesource/distributions/blob/master/README.md#installation-instructions)
 * [Yarn - latest](https://classic.yarnpkg.com/en/docs/install/#debian-stable)
 * PHP 8-cli, 7.1-cli
 * [Composer](https://getcomposer.org/doc/faqs/how-to-install-composer-programmatically.md) (latest or v2.2.18 for php7.1)