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mirror of https://github.com/searxng/searxng.git synced 2024-11-19 19:00:10 +01:00
searxng/Dockerfile
Dalf fbe40001d3 Update Docker image
See #1561 , use uwsgi and Alpine Linux

Volume:
/var/log/uwsgi contains error log for 2 days (file uwsgi.log)
/etc/searx contains the settings.yml and uwsgi.ini files.
The docker image creates them if they don't exist.
The two files can be modified after the first run. See below.

Environement variables:
MORTY_URL : external URL of Morty
MORTY_KEY : base64 encoded key
BASE_URL : external URL of Searx
BIND_ADDRESS : internal HTTP port to listen to

Labels : org.label-schema.schema.*

Parameters:
-h : display this help
-d : will update the settings and quit immediately (settings.yml and uwsgi.ini)
-f : always update the settings (previous version saved with suffix .old).
     without this parameter, the new settings are copied with suffix .new

When the Docker image contains newer settings:
- without -f parameter: the new versions are copied to /etc/searx/settings.yml.new and /etc/searx/uwsgi.ini.new.
- with -f parameter:  the old versions are renamed with .old suffix. The new version replaces /etc/searx/settings.yml and /etc/searx/uwsgi.ini

Build using "./manage.sh docker_build", add "push" as parameter also push the Docker image.
The script requires a git repository to work (it makes sure that the last git tag matches searx/version.py)
"git describe" is used to create a meaningful version.
Example : 0.15.0-90-49c5bcb4-dirty (dirty means that the docker image was made with uncommited changes).

Use "docker inspect -f {{.Config.Labels.version}} searx" to get the version of an existing image.

.dockerignore based on .gitignore

.travis.yml: include docker stage
2019-07-13 15:49:59 +02:00

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Docker

FROM alpine:3.10
ARG VERSION_GITCOMMIT=unknow
ARG SEARX_GIT_VERSION=unknow
ARG SEARX_GID=1000
ARG SEARX_UID=1000
ARG TIMESTAMP_SETTINGS=0
ARG TIMESTAMP_UWSGI=0
ARG LABEL_VCS_REF=
ARG LABEL_VCS_URL=
ENV BASE_URL= \
MORTY_KEY= \
MORTY_URL=
EXPOSE 8080
VOLUME /etc/searx
VOLUME /var/log/uwsgi
WORKDIR /usr/local/searx
RUN addgroup -g ${SEARX_GID} searx && \
adduser -u ${SEARX_UID} -D -h /usr/local/searx -s /bin/sh -G searx searx
COPY requirements.txt ./requirements.txt
RUN apk -U upgrade \
&& apk add -t build-dependencies \
build-base \
py3-setuptools \
python3-dev \
libffi-dev \
libxslt-dev \
libxml2-dev \
openssl-dev \
tar \
git \
&& apk add \
ca-certificates \
su-exec \
python3 \
libxml2 \
libxslt \
openssl \
tini \
uwsgi \
uwsgi-python3 \
&& pip3 install --upgrade pip \
&& pip3 install --no-cache -r requirements.txt \
&& apk del build-dependencies \
&& rm -f /var/cache/apk/*
COPY --chown=searx:searx . .
RUN su searx -c "/usr/bin/python3 -m compileall -q searx"; \
touch -c --date=@${TIMESTAMP_SETTINGS} searx/settings.yml; \
touch -c --date=@${TIMESTAMP_UWSGI} dockerfiles/uwsgi.ini; \
if [ ! -z $VERSION_GITCOMMIT ]; then\
echo "VERSION_STRING = VERSION_STRING + \"-$VERSION_GITCOMMIT\"" >> /usr/local/searx/searx/version.py; \
fi
ENTRYPOINT ["/sbin/tini","--","/usr/local/searx/dockerfiles/docker-entrypoint.sh"]
# Keep this argument at the end since it change each time
ARG LABEL_DATE=
LABEL maintainer="searx <https://github.com/asciimoo/searx>" \
description="A privacy-respecting, hackable metasearch engine." \
version="${SEARX_GIT_VERSION}" \
org.label-schema.schema-version="1.0" \
org.label-schema.name="searx" \
org.label-schema.schema-version="${SEARX_GIT_VERSION}" \
org.label-schema.url="${LABEL_VCS_URL}" \
org.label-schema.vcs-ref=${LABEL_VCS_REF} \
org.label-schema.vcs-url=${LABEL_VCS_URL} \
org.label-schema.build-date="${LABEL_DATE}" \
org.label-schema.usage="https://github.com/searx/searx-docker"