Dockerfile.integration

# Multi-stage build for better caching and smaller final image
FROM php:8.4.8-cli-alpine3.20@sha256:8d60c4303cfc7aad89ab800e9603096c8f630bcb552697401f4761caaec03cfb AS base

# Install only required runtime dependencies
RUN apk add --no-cache \
    curl \
    libxml2 \
    icu-libs

# Build stage for installing extensions
FROM base AS builder

# Install build dependencies
RUN apk add --no-cache \
    $PHPIZE_DEPS \
    curl-dev \
    libxml2-dev \
    icu-dev \
    oniguruma-dev

# Install only required PHP extensions
RUN docker-php-ext-install -j$(nproc) \
    ctype \
    mbstring \
    curl \
    fileinfo \
    pcntl \
    && pecl install pcov \
    && docker-php-ext-enable pcov

# Clean up build dependencies
RUN apk del $PHPIZE_DEPS \
    && rm -rf /tmp/* /var/cache/apk/*

# Composer stage
FROM composer:2.8 AS composer-stage

# Dependency installation stage
FROM builder AS dependencies

WORKDIR /app

# Copy composer files for better layer caching
COPY composer.json composer.lock ./

# Copy composer binary from composer stage
COPY --from=composer-stage /usr/bin/composer /usr/bin/composer

# Install dependencies with optimal flags (including dev for tests)
RUN composer install \
    --no-interaction \
    --no-scripts \
    --no-autoloader \
    --prefer-dist \
    --no-progress \
    && composer clear-cache

# Final stage
FROM base AS final

# Install minimal runtime tools
RUN apk add --no-cache \
    git \
    unzip

# Copy PHP extensions from builder
COPY --from=builder /usr/local/lib/php/extensions /usr/local/lib/php/extensions
COPY --from=builder /usr/local/etc/php/conf.d /usr/local/etc/php/conf.d

# Configure PHP
RUN echo "pcov.enabled=1" >> /usr/local/etc/php/conf.d/docker-php-ext-pcov.ini \
    && echo "pcov.directory=/app/src" >> /usr/local/etc/php/conf.d/docker-php-ext-pcov.ini \
    && echo "memory_limit=512M" >> /usr/local/etc/php/conf.d/memory-limit.ini

# Ensure composer is executable and in PATH
ENV PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

WORKDIR /app

# Copy dependencies from dependency stage
COPY --from=dependencies /app/vendor /app-vendor/vendor

# Copy application code
COPY . .

# Copy composer for runtime use
COPY --from=composer-stage /usr/bin/composer /usr/bin/composer

# Ensure composer is executable
RUN chmod +x /usr/bin/composer

# Generate optimized autoloader with source files
RUN cp -r /app-vendor/vendor . \
    && /usr/bin/composer dump-autoload --optimize --classmap-authoritative

# Create wait script using printf to avoid heredoc parsing issues
RUN printf '#!/bin/sh\n\
set -e\n\
\n\
# Debug info\n\
echo "Container starting..."\n\
echo "Current directory: $(pwd)"\n\
echo "PHP version: $(php -v | head -n1)"\n\
echo "Composer location: $(which composer || echo "composer not in PATH")"\n\
\n\
# Restore vendor if needed\n\
if [ ! -d "/app/vendor" ] || [ -z "$(ls -A /app/vendor 2>/dev/null)" ]; then\n\
  echo "Restoring vendor directory..."\n\
  cp -r /app-vendor/vendor /app/\n\
fi\n\
\n\
# Create PEST temp directory to avoid warnings\n\
mkdir -p /app/vendor/pestphp/pest/.temp\n\
\n\
# Parallel service checks\n\
check_openfga() {\n\
  echo "Checking OpenFGA..."\n\
  timeout=30\n\
  until curl -sf http://openfga:8080/healthz >/dev/null 2>&1; do\n\
    timeout=$((timeout - 1))\n\
    if [ $timeout -le 0 ]; then\n\
      echo "OpenFGA failed to start"\n\
      return 1\n\
    fi\n\
    sleep 1\n\
  done\n\
  echo "OpenFGA ready"\n\
}\n\
\n\
check_otel() {\n\
  echo "Checking OTEL Collector (optional)..."\n\
  # Just try once - if it'"'"'s not there, that'"'"'s fine\n\
  if curl -sf http://otel-collector:13133/ >/dev/null 2>&1; then\n\
    echo "OTEL Collector ready"\n\
  else\n\
    echo "OTEL Collector not available (continuing without it)"\n\
  fi\n\
  return 0\n\
}\n\
\n\
# Run checks in parallel\n\
check_openfga &\n\
PID1=$!\n\
check_otel &\n\
PID2=$!\n\
\n\
# Wait for critical service\n\
wait $PID1 || exit 1\n\
wait $PID2\n\
\n\
echo "Starting tests..."\n\
exec /usr/bin/composer test:integration:run\n' > /wait-and-test.sh && chmod +x /wait-and-test.sh

CMD ["/wait-and-test.sh"]