initial project

Dockerfile

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+# syntax=docker/dockerfile:1.6
+
+######################################
+# 1) PHP-FPM runtime (CodeIgniter)   #
+######################################
+FROM php:8.2-fpm-alpine AS php
+WORKDIR /var/www/html
+
+# Install OS deps + PHP extensions (incl. intl)
+RUN apk add --no-cache icu-dev libzip-dev oniguruma-dev bash curl git unzip \
+ && docker-php-ext-configure intl \
+ && docker-php-ext-install pdo pdo_mysql mysqli intl zip opcache
+
+# Opcache tuning
+COPY docker/php/opcache.ini /usr/local/etc/php/conf.d/opcache.ini
+
+# Install Composer (copy from official image)
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
+# Copy only composer files first for better caching
+COPY composer.json composer.lock ./
+
+# Run composer install **after** intl is available
+RUN composer install --no-dev --prefer-dist --no-interaction --no-progress
+
+# Now copy the rest of your app
+COPY . .
+
+# Non-root user
+RUN addgroup -g 1000 www \
+ && adduser -G www -g www -s /bin/sh -D www \
+ && chown -R www:www /var/www/html
+USER www
+
+EXPOSE 9000
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 CMD php -v || exit 1
+
+######################################
+# 2) Nginx to serve static + proxy   #
+######################################
+FROM nginx:1.27-alpine AS nginx
+WORKDIR /var/www/html
+
+# Copy app so Nginx can serve assets
+COPY --from=php /var/www/html /var/www/html
+
+# Nginx vhost
+COPY docker/nginx/codeigniter.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 CMD wget -q -O - http://127.0.0.1/ || exit 1