librespeed-mirror/Dockerfile.alpine

FROM alpine:3.23
RUN apk add --quiet --no-cache \
    bash \
    apache2 \
    ca-certificates \
    php \
    php-apache2 \
    php-ctype \
    php-phar \
    php-gd \
    php-openssl \
    php-pdo \
    php-pdo_mysql \
    php-pdo_pgsql \
    php-pdo_sqlite \
    php-pgsql \
    php-session \
    php-sqlite3

RUN ln -sf /dev/stdout /var/log/apache2/access.log && \
    ln -sf /dev/stderr /var/log/apache2/error.log

# Alpine installs PHP from apk; php-apache2 reads /etc/phpXX/conf.d.
# Use the versioned apk conf.d without pinning the PHP major.
COPY docker/librespeed-php.ini /tmp/librespeed-php.ini
RUN set -eu; \
    scan_dir=""; \
    for d in /etc/php*/conf.d; do \
      [ -d "$d" ] && scan_dir="$d" && break; \
    done; \
    if [ -z "$scan_dir" ]; then \
      echo "ERROR: no /etc/php*/conf.d directory found; apk php-apache2 install layout may have changed" >&2; \
      exit 1; \
    fi; \
    install -D -m 0644 /tmp/librespeed-php.ini "$scan_dir/99-librespeed.ini"; \
    rm /tmp/librespeed-php.ini

# Prepare files and folders
RUN mkdir -p /speedtest/

# Copy sources
COPY backend/ /speedtest/backend
COPY frontend/ /speedtest/frontend

COPY results/*.php /speedtest/results/
COPY results/*.ttf /speedtest/results/

COPY *.js /speedtest/
COPY index.html /speedtest/
COPY index-classic.html /speedtest/
COPY index-modern.html /speedtest/
COPY config.json /speedtest/
COPY stability.html /speedtest/
COPY favicon.ico /speedtest/

COPY docker/entrypoint.sh /

# Prepare default environment variables
ENV TITLE=LibreSpeed
ENV TAGLINE="No Flash, No Java, No Websockets, No Bullsh*t"
ENV MODE=standalone
ENV PASSWORD=password
ENV TELEMETRY=false
ENV ENABLE_ID_OBFUSCATION=false
ENV REDACT_IP_ADDRESSES=false
ENV WEBPORT=8080
ENV USE_NEW_DESIGN=false

# https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
STOPSIGNAL SIGWINCH

# Add labels for better metadata
LABEL org.opencontainers.image.title="LibreSpeed"
LABEL org.opencontainers.image.description="A Free and Open Source speed test that you can host on your server(s)"
LABEL org.opencontainers.image.vendor="LibreSpeed"
LABEL org.opencontainers.image.url="https://github.com/librespeed/speedtest"
LABEL org.opencontainers.image.source="https://github.com/librespeed/speedtest"
LABEL org.opencontainers.image.documentation="https://github.com/librespeed/speedtest/blob/master/doc_docker.md"
LABEL org.opencontainers.image.licenses="LGPL-3.0-or-later"

# Add health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://localhost:${WEBPORT}/ || exit 1

WORKDIR /var/www/html

# Final touches
EXPOSE ${WEBPORT}
CMD ["bash", "/entrypoint.sh"]