Dockerfile.phpunit

# syntax=docker/dockerfile:1
# Universal image for running wpConnections PHPUnit suites with embedded services
ARG PHP_VERSION=8.2
ARG WP_VERSION=latest
FROM php:${PHP_VERSION}-cli

ARG WP_VERSION=latest

LABEL maintainer="wpConnections"

ENV COMPOSER_ALLOW_SUPERUSER=1 \
    PATH="/root/.composer/vendor/bin:${PATH}" \
    WP_VERSION=${WP_VERSION} \
    WP_CORE_DIR=/opt/wordpress \
    WP_DEVELOP_DIR=/opt/wordpress-develop \
    WP_TESTS_DIR=/opt/wordpress-develop/tests/phpunit \
    MYSQL_DATA_DIR=/tmp/mysql-data \
    MYSQL_SOCKET=/run/mysqld/mysqld.sock \
    DB_HOST=127.0.0.1 \
    DB_NAME=wordpress_test \
    DB_USER=wordpress \
    DB_PASSWORD=wordpress

RUN set -eux; \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        gnupg \
        libonig-dev \
        libxml2-dev \
        libzip-dev \
        mariadb-client \
        mariadb-server \
        unzip \
        zip; \
    docker-php-ext-install -j"$(nproc)" mbstring mysqli pdo_mysql zip; \
    rm -rf /var/lib/apt/lists/*

# Provide composer inside the image
COPY --from=composer:2 /usr/bin/composer /usr/bin/composer

# Pre-install WordPress core and the WordPress test library so the container
# is fully self-contained when executing the WordPress PHPUnit suite.
RUN set -eux; \
    rm -rf "${WP_DEVELOP_DIR}"; \
    mkdir -p "${WP_DEVELOP_DIR}"; \
    if [ "${WP_VERSION}" = "latest" ]; then \
        WP_TARBALL_URL="https://wordpress.org/latest.tar.gz"; \
        WP_TESTS_ARCHIVE="https://github.com/WordPress/wordpress-develop/archive/refs/heads/master.tar.gz"; \
        WP_TESTS_REF="master"; \
    else \
        WP_TARBALL_URL="https://wordpress.org/wordpress-${WP_VERSION}.tar.gz"; \
        WP_TESTS_ARCHIVE="https://github.com/WordPress/wordpress-develop/archive/refs/tags/${WP_VERSION}.tar.gz"; \
        WP_TESTS_REF="${WP_VERSION}"; \
    fi; \

    curl -fsSL "$WP_TESTS_ARCHIVE" -o /tmp/wordpress-develop.tar.gz; \
    tar -xzf /tmp/wordpress-develop.tar.gz -C "${WP_DEVELOP_DIR}" --strip-components=1; \
    rm /tmp/wordpress-develop.tar.gz; \
    if [ ! -f "${WP_DEVELOP_DIR}/wp-tests-config-sample.php" ]; then \
        echo "Missing wp-tests-config-sample.php in extracted WordPress tests archive" >&2; \
        exit 1; \
    fi; \
    cp "${WP_DEVELOP_DIR}/wp-tests-config-sample.php" "${WP_DEVELOP_DIR}/wp-tests-config.php"

WORKDIR /srv/web

COPY docker/phpunit-entrypoint.sh /usr/local/bin/phpunit-entrypoint.sh
RUN chmod +x /usr/local/bin/phpunit-entrypoint.sh

ENTRYPOINT ["phpunit-entrypoint.sh"]
CMD ["test:all"]