# Image for CI: PHP and Composer only, no runtime server or frontend toolchain.
# Tests run against sqlite in memory (see .env.testing), so no database client
# or cache extension is needed.
#
# php:alpine already bundles the rest of what composer.lock requires. gd is not
# declared anywhere but ThumbnailUploader calls it directly.
FROM php:8.3-alpine

COPY --from=mlocati/php-extension-installer:2 /usr/bin/install-php-extensions /usr/local/bin/

RUN install-php-extensions \
    pcntl \
    gd

# nodejs is not used by the app's tests; the Forgejo/GitHub JavaScript actions
# (checkout, cache) are executed with it inside this container.
RUN apk add --no-cache git unzip nodejs

COPY --from=composer:2 /usr/bin/composer /usr/bin/composer