Init: add code scaffolding

Dockerfile

@@ -0,0 +1,31 @@
+FROM php:8.2
+
+# ------------------------------------------------------------------
+# PACKAGES AND DEPENDENCIES
+# ------------------------------------------------------------------
+
+RUN apt-get update -y && apt-get install -y \
+    ca-certificates \
+    curl \
+    git \
+    gnupg \
+    gzip \
+    zip \
+    $PHPIZE_DEPS \
+;
+
+# ------------------------------------------------------------------
+# DEVELOPMENT TOOLS
+# ------------------------------------------------------------------
+
+# Composer and required tools
+RUN curl -sLO https://getcomposer.org/download/2.6.5/composer.phar \
+    && mv composer.phar /usr/local/bin/composer \
+    && chmod +x /usr/local/bin/composer
+
+# PHP-CS-Fixer
+RUN curl -sLO https://github.com/FriendsOfPHP/PHP-CS-Fixer/releases/download/v3.35.1/php-cs-fixer.phar \
+    && mv php-cs-fixer.phar /usr/local/bin/php-cs-fixer \
+    && chmod +x /usr/local/bin/php-cs-fixer
+
+WORKDIR /app