searxng/container/Dockerfile

FROM docker.io/library/python:3.13-slim AS builder

RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    build-essential \
    brotli \
    # uwsgi
    libpcre3-dev \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /usr/local/searxng/

COPY ./requirements.txt ./requirements.txt

RUN --mount=type=cache,id=pip,target=/root/.cache/pip python -m venv ./venv \
 && . ./venv/bin/activate \
 && pip install -r requirements.txt \
 && pip install "uwsgi~=2.0"

COPY ./searx/ ./searx/

ARG TIMESTAMP_SETTINGS=0
ARG TIMESTAMP_UWSGI=0

RUN python -m compileall -q searx \
 && touch -c --date=@$TIMESTAMP_SETTINGS ./searx/settings.yml \
 && touch -c --date=@$TIMESTAMP_UWSGI ./container/uwsgi.ini \
 && find /usr/local/searxng/searx/static \
    \( -name '*.html' -o -name '*.css' -o -name '*.js' -o -name '*.svg' -o -name '*.ttf' -o -name '*.eot' \) \
    -type f -exec gzip -9 -k {} + -exec brotli --best {} +

ARG SEARXNG_UID=977
ARG SEARXNG_GID=977

RUN grep -m1 root /etc/group > /tmp/.searxng.group \
 && grep -m1 root /etc/passwd > /tmp/.searxng.passwd \
 && echo "searxng:x:$SEARXNG_GID:" >> /tmp/.searxng.group \
 && echo "searxng:x:$SEARXNG_UID:$SEARXNG_GID:searxng:/usr/local/searxng:/bin/bash" >> /tmp/.searxng.passwd

FROM docker.io/library/python:3.13-slim

RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    # healthcheck
    wget \
    # uwsgi
    libpcre3 \
    libxml2 \
    mailcap \
 && rm -rf /var/lib/apt/lists/*

COPY --chown=root:root --from=builder /tmp/.searxng.passwd /etc/passwd
COPY --chown=root:root --from=builder /tmp/.searxng.group /etc/group

ARG LABEL_DATE="0001-01-01T00:00:00Z"
ARG GIT_URL="unspecified"
ARG SEARXNG_GIT_VERSION="unspecified"
ARG LABEL_VCS_REF="unspecified"
ARG LABEL_VCS_URL="unspecified"

WORKDIR /usr/local/searxng/

COPY --chown=searxng:searxng --from=builder /usr/local/searxng/venv/ ./venv/
COPY --chown=searxng:searxng --from=builder /usr/local/searxng/searx/ ./searx/
COPY --chown=searxng:searxng ./container/ ./container/

LABEL org.opencontainers.image.authors="searxng <$GIT_URL>" \
      org.opencontainers.image.created=$LABEL_DATE \
      org.opencontainers.image.description="A privacy-respecting, hackable metasearch engine" \
      org.opencontainers.image.documentation="https://github.com/searxng/searxng-docker" \
      org.opencontainers.image.licenses="AGPL-3.0-or-later" \
      org.opencontainers.image.revision=$LABEL_VCS_REF \
      org.opencontainers.image.source=$LABEL_VCS_URL \
      org.opencontainers.image.title="searxng" \
      org.opencontainers.image.url=$LABEL_VCS_URL \
      org.opencontainers.image.version=$SEARXNG_GIT_VERSION

ENV CONFIG_PATH=/etc/searxng \
    DATA_PATH=/var/cache/searxng

ENV SEARXNG_VERSION=$SEARXNG_GIT_VERSION \
    INSTANCE_NAME=searxng \
    AUTOCOMPLETE="" \
    BASE_URL="" \
    BIND_ADDRESS=[::]:8080 \
    MORTY_KEY="" \
    MORTY_URL="" \
    SEARXNG_SETTINGS_PATH=$CONFIG_PATH/settings.yml \
    UWSGI_SETTINGS_PATH=$CONFIG_PATH/uwsgi.ini \
    UWSGI_WORKERS=%k \
    UWSGI_THREADS=4

VOLUME $CONFIG_PATH
VOLUME $DATA_PATH

EXPOSE 8080

HEALTHCHECK CMD wget --quiet --tries=1 --spider http://localhost:8080/healthz || exit 1

ENTRYPOINT ["/usr/local/searxng/container/docker-entrypoint.sh"]