lyra
baf976a8e6
Tests / test (pull_request) Successful in 1m4s
The removed runtime/frankenphp-symfony package force-restarted the
worker after FRANKENPHP_LOOP_MAX requests (default 500) - memory-leak
paranoia the built-in 8.1 runner intentionally doesn't reimplement.
Restore the behavior natively so the upgrade is a no-op operationally:
- Caddyfile: global frankenphp block with max_requests {$MAX_REQUESTS}
- per-thread graceful restarts, other threads keep serving
- Dockerfile: ARG/ENV MAX_REQUESTS=500 bakes the same default the old
package had, overridable at docker build or runtime (-e, 0 disables)
- Stock FRANKENPHP_CONFIG env var remains the full-config escape hatch
- Documented in readme env table, docs/example.env, CHANGELOG, and the
upgrade plan (phase-4 staging note now checks thread recycling)
82 lines
2.4 KiB
Docker
82 lines
2.4 KiB
Docker
# use build image, to simplify final image
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FROM php:8.5-trixie AS build
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# install APCu and composer
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RUN pecl install apcu && \
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docker-php-ext-enable apcu
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COPY --from=composer /usr/bin/composer /usr/bin/composer
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RUN apt-get update && \
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apt-get install -y unzip git
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# symfony required environment variables
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ENV APP_DEBUG=0
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ENV APP_ENV=prod
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ENV APP_SHARE_DIR=/data/preauth
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# load application into build image
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RUN mkdir -p /data/preauth
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RUN mkdir -p /app/bin
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WORKDIR /app
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COPY ./bin/console /app/bin/console
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COPY ./config /app/config
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COPY ./public /app/public
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COPY ./src /app/src
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COPY ./templates /app/templates
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COPY ./composer.json /app/composer.json
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COPY ./composer.lock /app/composer.lock
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COPY ./symfony.lock /app/symfony.lock
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# install application dependencies
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RUN composer install --no-dev --optimize-autoloader
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RUN composer dump-env prod --empty
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# start creating final image
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FROM dunglas/frankenphp:php8.5-trixie
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# install APCu and curl (needed for healthcheck)
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RUN pecl install apcu && \
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docker-php-ext-enable apcu
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RUN apt-get update && \
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apt-get install -y --no-install-recommends curl && \
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rm -rf /var/lib/apt/lists/*
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# symfony required environment variables
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ENV APP_DEBUG=0
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ENV APP_ENV=prod
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ENV APP_SHARE_DIR=/data/preauth
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# worker thread lifecycle: restart each PHP thread after N requests to
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# contain slow memory growth. Matches the previous default loop count of
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# runtime/frankenphp-symfony (removed in the Symfony 8.1 upgrade).
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# Expose as a build arg so images can bake in a different default;
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# MAX_REQUESTS=0 disables restarts. Runtime override: the same env var is
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# read by the Caddyfile placeholder.
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ARG MAX_REQUESTS=500
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ENV MAX_REQUESTS=$MAX_REQUESTS
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# load application into final image
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WORKDIR /app
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COPY --from=build /data/preauth /data/preauth
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COPY --from=build /app /app
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# configure container
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COPY ./Caddyfile /etc/frankenphp/Caddyfile
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RUN cp $PHP_INI_DIR/php.ini-production $PHP_INI_DIR/php.ini
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RUN echo 'expose_php = off' > $PHP_INI_DIR/conf.d/restrict.ini
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# console needs apc to manage cache
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RUN echo 'apc.enable_cli = on' > $PHP_INI_DIR/conf.d/console.ini
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# app uses var folder for cache storage
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VOLUME ["/config", "/data"]
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# runs http on standard port
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EXPOSE 80
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# healthcheck
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HEALTHCHECK --interval=5m \
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--retries=3 \
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--start-interval=1s \
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--start-period=10s \
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--timeout=2s \
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CMD curl http://localhost || exit 1
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