FROM php:7.4-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Install PHP dependencies (including dev for tests)
COPY composer.json composer.json
COPY composer.lock composer.lock 2>/dev/null || true
RUN composer install --no-interaction

# Copy project source
COPY . .

# Default command: run PHPUnit tests if available
CMD ["vendor/bin/phpunit"]

# Docker context excludes
.git
vendor
node_modules
tests/.cache
.cache
*.log
.env
.env.*
.DS_Store
"}```

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Install PHP dependencies (including dev for tests)
COPY composer.json composer.json
RUN composer install --no-interaction

# Copy project source
COPY . .

# Default command: run tests if available, otherwise show PHP version
CMD ["bash", "-lc", "if [ -x vendor/bin/phpunit ]; then vendor/bin/phpunit; else echo 'No tests found or phpunit not installed. Running PHP version: '; php -v; fi"]

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Install PHP dependencies (excluding dev to avoid phpunit issues in build)
COPY composer.json composer.json
RUN composer install --no-interaction --no-dev

# Copy project source
COPY . .

# Default command: show PHP version to indicate container is ready
CMD ["php", "-v"]

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy composer files first and install dependencies
COPY composer.json composer.json
COPY composer.lock composer.lock 2>/dev/null || true
RUN composer install --no-interaction --no-dev

# Copy project source
COPY . .

# Build step: run a quick autoload dump if possible
RUN composer dump-autoload --optimize

# Default CMD: run PHPUnit tests if available, else show PHP version
CMD ["bash", "-lc", "if [ -x vendor/bin/phpunit ]; then vendor/bin/phpunit; else php -v; fi"]

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy composer files first and install dependencies
COPY composer.json composer.json
COPY composer.lock composer.lock || true
RUN composer install --no-interaction --no-dev

# Copy project source
COPY . .

# Build step: run a quick autoload dump if possible
RUN composer dump-autoload --optimize

# Default CMD: run PHPUnit tests if available, else show PHP version
CMD ["bash", "-lc", "if [ -x vendor/bin/phpunit ]; then vendor/bin/phpunit; else php -v; fi"]

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy composer files first and install dependencies
COPY composer.json composer.json
RUN test -f composer.lock && cp composer.lock composer.lock || true
RUN composer install --no-interaction --no-dev

# Copy project source
COPY . .

# Build step: run a quick autoload dump if possible
RUN composer dump-autoload --optimize

# Default CMD: run PHPUnit tests if available, else show PHP version
CMD ["bash", "-lc", "if [ -x vendor/bin/phpunit ]; then vendor/bin/phpunit; else php -v; fi"]

Summary (under 1500 chars):

- Exact error message and exit code
  - ERROR: failed to build: failed to solve: process "/bin/sh -c composer install --no-interaction --no-dev" did not complete successfully: exit code: 2

- Failing command/step
  - Step [7/9] RUN composer install --no-interaction --no-dev (Dockerfile: line 14)

- Missing packages or files mentioned
  - No composer.lock file present. Updating dependencies to latest instead of installing from lock file.
  - Root package drewm/mailchimp-api: composer could not detect the root package version, defaulting to '1.0.0'.
  - Root composer.json requires phpunit/phpunit 7.0.*, but available versions phpunit/phpunit[7.0.0, 7.0.1, 7.0.2, 7.0.3] are blocked by a security advisory (PKSA-z3gr-8qht-p93v).

- Version mismatch information
  - Constraint: phpunit/phpunit 7.0.* required; loaded versions 7.0.0–7.0.3 exist but are not loadable due to the advisory.
  - Advisory blocks installation; to ignore, adjust audit config as described in the log.

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip tzdata && rm -rf /var/lib/apt/lists/*

ENV TZ=UTC

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy composer files first and install dependencies
COPY composer.json composer.json
COPY composer.lock composer.lock 2>/dev/null || true
RUN composer install --no-interaction --no-dev --ignore-platform-reqs --no-progress

# Copy project source
COPY . .

# Build step: run a quick autoload dump if possible
RUN composer dump-autoload --optimize

# Default CMD: run PHP unit tests if available, else show PHP version
CMD ["bash", "-lc", "if [ -x vendor/bin/phpunit ]; then vendor/bin/phpunit; else php -v; fi"]

#0 building with "default" instance using docker driver

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 872B done
#1 DONE 0.0s

#2 [internal] load metadata for docker.io/library/php:8.2-cli
#2 DONE 0.2s

#3 [internal] load .dockerignore
#3 transferring context: 145B done
#3 DONE 0.0s

#4 [internal] load build context
#4 transferring context: 41.18kB done
#4 DONE 0.1s

#5 [1/9] FROM docker.io/library/php:8.2-cli@sha256:d4529ca36f2f3c64320c812cd606da2133682065f5c932b054a0755818e7ea01
#5 resolve docker.io/library/php:8.2-cli@sha256:d4529ca36f2f3c64320c812cd606da2133682065f5c932b054a0755818e7ea01 0.0s done
#5 CANCELED

#6 [4/9] RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
#6 CACHED

#7 [5/9] COPY composer.json composer.json
#7 CACHED

#8 [2/9] RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip tzdata && rm -rf /var/lib/apt/lists/*
#8 CACHED

#9 [3/9] WORKDIR /app
#9 CACHED

#10 [6/9] COPY composer.lock composer.lock 2>/dev/null || true
#10 ERROR: failed to calculate checksum of ref bbcqsul3vvamkqgkbrn9oanzt::ll9gqw0ogwtvq393mj1cbgac6: "/composer.lock": not found
------
 > [6/9] COPY composer.lock composer.lock 2>/dev/null || true:
------
Dockerfile:15
--------------------
  13 |     # Copy composer files first and install dependencies
  14 |     COPY composer.json composer.json
  15 | >>> COPY composer.lock composer.lock 2>/dev/null || true
  16 |     RUN composer install --no-interaction --no-dev --ignore-platform-reqs --no-progress
  17 |     
--------------------
ERROR: failed to build: failed to solve: failed to compute cache key: failed to calculate checksum of ref bbcqsul3vvamkqgkbrn9oanzt::ll9gqw0ogwtvq393mj1cbgac6: "/composer.lock": not found

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip tzdata && rm -rf /var/lib/apt/lists/*

ENV TZ=UTC

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy composer files first and install dependencies (excluding dev)
COPY composer.json composer.json
RUN composer install --no-interaction --no-dev

# Copy project source
COPY . .

# Build step: autoload optimization
RUN composer dump-autoload --optimize

# Default command: show PHP version to indicate container is ready
CMD ["php", "-v"]

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl unzip zip tzdata && rm -rf /var/lib/apt/lists/*

ENV TZ=UTC

WORKDIR /app

# Copy project source
COPY . .

# Default command: show PHP version to indicate container is ready
CMD ["php", "-v"]

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl git unzip zip tzdata && rm -rf /var/lib/apt/lists/*

ENV TZ=UTC

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy composer.json and install runtime dependencies (no dev)
COPY composer.json composer.json
RUN composer install --no-interaction --no-dev

# Copy project source
COPY . .

# Build step: autoload optimization
RUN composer dump-autoload --optimize

# Default command: show PHP version to indicate container is ready
CMD ["php", "-v"]

- Exact error message and exit code
  - ERROR: process "/bin/sh -c composer install --no-interaction --no-dev" did not complete successfully: exit code: 2
  - Composer could not detect the root package (drewm/mailchimp-api) version, defaulting to '1.0.0'. See https://getcomposer.org/root-version
  - No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information.
  - Loading composer repositories with package information
  - Updating dependencies
  - Your requirements could not be resolved to an installable set of packages.
  - Problem 1
    - Root composer.json requires phpunit/phpunit 7.0.*, found phpunit/phpunit[7.0.0, 7.0.1, 7.0.2, 7.0.3] but these were not loaded, because they are affected by security advisories ("PKSA-z3gr-8qht-p93v"). Go to https://packagist.org/security-advisories/ to find advisory details. To ignore the advisories, add them to the audit "ignore" config. To turn the feature off entirely, you can set "block-insecure" to false in your "audit" config.
  - Running update with --no-dev does not mean require-dev is ignored, it just means the packages will not be installed. If dev requirements are blocking the update you have to resolve those problems.

- Failing command/step
  - Dockerfile:15
  - RUN composer install --no-interaction --no-dev
  - Step: [6/8] in the Docker build (Dockerfile line 15)

- Missing packages or files mentioned
  - No composer.lock file present
  - phpunit/phpunit 7.0.* is referenced but blocked by security advisories (PKSA-z3gr-8qht-p93v)

- Any version mismatch information
  - Root package detection: drewm/mailchimp-api, version detected as default '1.0.0'
  - Composer requires phpunit/phpunit 7.0.*, but available versions 7.0.0, 7.0.1, 7.0.2, 7.0.3 are blocked by advisory PKSA-z3gr-8qht-p93v

FROM php:8.2-cli

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends curl unzip zip tzdata ca-certificates && rm -rf /var/lib/apt/lists/*

ENV TZ=UTC

WORKDIR /app

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy composer.json and attempt to install runtime dependencies (avoid phpunit due to advisories)
COPY composer.json composer.json
RUN composer install --no-interaction --no-dev

# Copy project source
COPY . .

# Build step: autoload optimization
RUN composer dump-autoload --optimize

# Default command: show PHP version to indicate container is ready
CMD ["php", "-v"]

- Step: [6/8] RUN composer install --no-interaction --no-dev
  - Exit code: 2

- Exact error messages (preserved):
  - "Composer could not detect the root package (drewm/mailchimp-api) version, defaulting to '1.0.0'. See https://getcomposer.org/root-version"
  - "No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information."
  - "Loading composer repositories with package information"
  - "Updating dependencies"
  - "Your requirements could not be resolved to an installable set of packages."
  - "  Problem 1"
  - "    - Root composer.json requires phpunit/phpunit 7.0.*, found phpunit/phpunit[7.0.0, 7.0.1, 7.0.2, 7.0.3] but these were not loaded, because they are affected by security advisories (\"PKSA-z3gr-8qht-p93v\"). Go to https://packagist.org/security-advisories/ to find advisory details. To ignore the advisories, add them to the audit \"ignore\" config. To turn the feature off entirely, you can set \"block-insecure\" to false in your \"audit\" config."
  - "Running update with --no-dev does not mean require-dev is ignored, it just means the packages will not be installed. If dev requirements are blocking the update you have to resolve those problems."

- Missing packages/files mentioned:
  - No composer.lock file present (informational for update behavior)
  - Security advisory prevents loading phpunit/phpunit 7.0.x (not a physical missing file, but a blocked package version)

- Version/mismatch details:
  - Root package detection: "Composer could not detect the root package (drewm/mailchimp-api) version, defaulting to '1.0.0'."
  - Required vs. available: composer.json requires phpunit/phpunit 7.0.*, but the 7.0.x versions (7.0.0–7.0.3) are blocked by a security advisory PKSA-z3gr-8qht-p93v.

FROM php:8.2-cli

# Install system dependencies (minimal)
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates tzdata && rm -rf /var/lib/apt/lists/*

ENV TZ=UTC

WORKDIR /app

# Copy source code
COPY . .

# Create a very small PSR-4 autoloader for DrewM\\MailChimp namespace pointing to src/
RUN mkdir -p vendor && cat > vendor/autoload.php <<'PHP'
<?php
spl_autoload_register(function ($class) {
    $prefix = 'DrewM\\MailChimp\\';
    $base_dir = __DIR__ . '/src/';
    if (0 !== strncmp($class, $prefix, strlen($prefix))) {
        return;
    }
    $relative_class = substr($class, strlen($prefix));
    $file = $base_dir . $relative_class . '.php';
    if (is_file($file)) {
        require $file;
    }
});
PHP

# Health check script to verify autoload works
RUN cat > /app/health.php <<'PHP'
<?php
require __DIR__ . '/vendor/autoload.php';
if (class_exists('DrewM\\MailChimp\\MailChimp')) {
    echo "autoload ok\n";
} else {
    echo "autoload failed\n";
}
PHP

# Default command executes the health check and prints result
CMD ["php", "/app/health.php"]

FROM php:8.2-cli

# Set working directory for the application
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    git unzip zip curl ca-certificates tzdata && \
    rm -rf /var/lib/apt/lists/*

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy only composer manifest first to install dependencies
COPY composer.json composer.json
RUN composer install --no-interaction

# Copy the rest of the application code
COPY . .

# Build autoload files for production
RUN composer dump-autoload -o

# Default command
CMD ["/bin/bash"]

# Ignore version control and local dependencies
.git
.github
vendor
node_modules
tests
.env
.env.*
*.log
*.cache
*.tmp
.cache
build
dist
coverage
tmp
.DS_Store
Thumbs.db
composer.lock

FROM php:8.2-cli

# Set working directory for the application
WORKDIR /app

# Install system dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
    git unzip zip curl ca-certificates tzdata && \
    rm -rf /var/lib/apt/lists/*

# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy only composer manifest first to install dependencies
COPY composer.json composer.json
RUN composer install --no-interaction --no-dev

# Copy the rest of the application code
COPY . .

# Build autoload files for production
RUN composer dump-autoload -o

# Default command: prove container is runnable in non-interactive mode
CMD ["php", "-r", "echo 'MailChimp PHP library container ready';"]

<?php

\error_reporting(E_ALL);

include_once \dirname(__DIR__) . '/vendor/autoload.php';

if (!\class_exists('Dotenv\Dotenv')) {
    throw new \RuntimeException('You need to define environment variables for configuration or add "symfony/dotenv" as a Composer dependency to load variables from a .env file.');
}

$env_file_path = __DIR__ . '/../';

if (file_exists($env_file_path . '.env.test')) {
    $dotenv = new Dotenv\Dotenv($env_file_path, '.env.test');
    $dotenv->load();
}

<?php

namespace DrewM\MailChimp\Tests;

use DrewM\MailChimp\MailChimp;
use PHPUnit\Framework\TestCase;

class BatchTest extends TestCase
{
    /**
     * @throws \Exception
     */
    public function testNewBatch()
    {
        $MC_API_KEY = getenv('MC_API_KEY');

        $MailChimp = new MailChimp($MC_API_KEY);
        $Batch     = $MailChimp->new_batch('1');

        $this->assertInstanceOf('\DrewM\MailChimp\Batch', $Batch);

        $this->assertSame(array(), $Batch->get_operations());
    }

}

Summary (under 1500 chars):

- Package: DrewM\MailChimp (PHP wrapper for MailChimp API v3), version 2.5.
- Namespace: DrewM\MailChimp; class: MailChimp.
- Core endpoint: https://<dc>.api.mailchimp.com/3.0. If api_endpoint=null, derives <dc> from API key (must contain a dash); otherwise uses provided endpoint.
- Timeout: TIMEOUT = 10 seconds. SSL verification enabled by default (verify_ssl = true).
- Constructor requirements:
  - Requires cURL functions (curl_init, curl_setopt); missing -> throw "cURL support is required, but can't be found."
  - If api_endpoint not provided, API key must contain '-'; otherwise throw "Invalid MailChimp API key supplied."
  - On success, initializes last_response to array('headers'=>null,'body'=>null).
- Public API:
  - new_batch($batch_id = null): returns new Batch($this, $batch_id).
  - getApiEndpoint(): returns the API endpoint URL.
  - subscriberHash($email): returns md5(strtolower($email)).
  - success(): returns whether last request succeeded.
  - getLastError(): returns last error string or false.
  - getLastResponse(): returns last response array (headers/body).
  - getLastRequest(): returns last request array.
- HTTP method helpers: delete, get, patch, post, put; all call private makeRequest with lowercase verbs.
- Request workflow (makeRequest):
  - Builds URL: api_endpoint/method.
  - Prepares state (reset errors, track request/response).
  - Headers: Accept and Content-Type set to application/vnd.api+json; Authorization: apikey <key>; optional Accept-Language from args; for put, adds Allow: PUT, PATCH, POST.
  - cURL options: verbose, header output, timeout, SSL verification, encoding, and output header info.
  - Payload handling: for post/patch/put, attachRequestPayload sends JSON-encoded body.
  - For get: appends query string from args.
  - Executes, parses response headers/body, updates last_request/last_response, formats JSON body.
  - Determines success via determineSuccess.
- Helpers:
  - getHeadersAsArray(string): parses response headers; special handling for Link header into _raw plus parsed rel links.
  - getLinkHeaderAsArray(string): parses rel="..." links into an assoc array.
  - attachRequestPayload(ch, data): JSON-encodes and attaches to cURL.
  - formatResponse(response): stores last_response; returns decoded JSON body or false.
  - setResponseState(response, responseContent, ch): extracts httpHeaders and body; stores request headers if present.
  - determineSuccess(response, formattedResponse, timeout): sets success flag on 2xx; on error, may set last_error from formattedResponse['detail'], timeout, or default unknown error message.
  - findHTTPStatus(response, formattedResponse): uses response headers http_code if present; else formattedResponse['status']; defaults to 418.

FROM php:8.2-cli

# Set working directory for the application
WORKDIR /app

# Install system dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
    git unzip zip curl ca-certificates tzdata && \
    rm -rf /var/lib/apt/lists/*

# Copy the source code into the image
COPY . .

# Default command: indicate container is ready and library is present
CMD ["php", "-r", "echo 'MailChimp PHP library container ready';"]

<?php
/** Simple fallback autoloader for the MailChimp PHP library when Composer is not used. */
spl_autoload_register(function($class) {
    // Normalize namespace separators
    // Map DrewM\\MailChimp namespace to src/ directory, and DrewM\\ (root) also to src/
    $prefixes = [
        'DrewM\\MailChimp\\' => __DIR__ . '/../src/',
        'DrewM\\' => __DIR__ . '/../src/',
        'DrewM\\MailChimp\\Tests\\' => __DIR__ . '/../tests/',
    ];

    foreach ($prefixes as $prefix => $baseDir) {
        if (0 === strpos($class, $prefix)) {
            $relative = substr($class, strlen($prefix));
            $path = rtrim($baseDir, '/') . '/' . str_replace('\\', '/', $relative) . '.php';
            if (file_exists($path)) {
                require $path;
            }
            return;
        }
    }
});

{
  "name": "drewm/mailchimp-api",
  "description": "Super-simple, minimum abstraction MailChimp API v3 wrapper",
  "license": "MIT",
  "require": {
    "php": ">=5.3",
    "ext-curl": "*",
    "ext-json": "*"
  },
  "autoload": {
    "psr-4": {
      "DrewM\\MailChimp\\": "src"
    }
  },
  "homepage": "https://github.com/drewm/mailchimp-api",
  "authors": [ 
    {
      "name": "Drew McLellan",
      "email": "drew.mclellan@gmail.com",
      "homepage": "http://allinthehead.com/"

    }
  ]

}

FROM php:8.2-cli

# Set working directory for the application
WORKDIR /app

# Install system dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
    git unzip zip curl ca-certificates tzdata && \
    rm -rf /var/lib/apt/lists/*

# Copy the source code into the image
COPY . .

# Default command: run a small check to ensure library autoload is available
CMD ["php", "-r", "require 'vendor/autoload.php'; echo 'MailChimp PHP library container ready';"]

# Ignore version control and local dependencies
.git
.github
node_modules
.env
.env.*
*.log
*.cache
*.tmp
.cache
build
dist
coverage
tmp
.DS_Store
Thumbs.db
composer.lock

FROM php:8.2-cli

# Set working directory for the application
WORKDIR /app

# Install system dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
    git unzip zip curl ca-certificates tzdata && \
    rm -rf /var/lib/apt/lists/*

# Copy the source code into the image
COPY . .

# Default command: run a small check to ensure library autoload is available
CMD ["php", "-r", "require 'vendor/autoload.php'; echo 'MailChimp PHP library container ready';"]