Dockerfile

#
# Dockerfile for urlwatch
#

FROM alpine:3.20
MAINTAINER EasyPi Software Foundation

ARG URLWATCH_VERSION

RUN set -xe \
    && apk add --no-cache ca-certificates   \
                          bash              \
                          bind-tools        \
                          build-base        \
                          curl              \
                          jq                \
                          libffi-dev        \
                          libxml2           \
                          libxml2-dev       \
                          libxslt           \
                          libxslt-dev       \
                          mosquitto-clients \
                          openssl-dev       \
                          py3-pip           \
                          python3           \
                          python3-dev       \
                          tzdata            \
    && pip3 config set global.break-system-packages true \
    && pip3 install --no-binary lxml              \
                                aioxmpp           \
                                appdirs           \
                                beautifulsoup4    \
                                chump             \
                                cssbeautifier     \
                                cssselect         \
                                html2text         \
                                jq                \
                                jsbeautifier      \
                                keyring           \
                                keyrings.alt      \
                                lxml              \
                                markdown2         \
                                matrix_client     \
                                minidb            \
                                pushbullet.py     \
                                pyppeteer         \
                                pytz              \
                                pyyaml            \
                                requests          \
    && sed -i '/if "proxies" not in kwargs:$/s//if True:/' /usr/lib/python3.12/site-packages/requests/sessions.py \
    && pip3 install urlwatch==${URLWATCH_VERSION} \
    && apk del build-base  \
               libffi-dev  \
               libxml2-dev \
               libxslt-dev \
               openssl-dev \
               python3-dev \
    && echo '*/30 * * * * cd /root/.urlwatch && urlwatch --urls urls.yaml --config urlwatch.yaml --hooks hooks.py --cache cache.db' | crontab -

VOLUME /root/.urlwatch
WORKDIR /root/.urlwatch

CMD ["crond", "-f", "-L", "/dev/stdout"]