pretalx-ctbk

Pull the image from the command line:

docker pull git.ctbk.de/infra/pretalx-ctbk:2025.2.3

Digest

sha256:e4da26589ca81727e240df4481bc73973d03cdebd0c6e405d445e6de5ff6aabc

For more information on the Container registry, see the documentation.

Docker setup for a pretalx installation. Community-sourced, not officially supported.

# debian.sh --arch 'amd64' out/ 'trixie' '@1769990400'

RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends ca-certificates curl gnupg netbase sq wget ; apt-get dist-clean # buildkit

RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends git mercurial openssh-client subversion procps ; apt-get dist-clean # buildkit

RUN /bin/sh -c set -ex; apt-get update; apt-get install -y --no-install-recommends autoconf automake bzip2 default-libmysqlclient-dev dpkg-dev file g++ gcc imagemagick libbz2-dev libc6-dev libcurl4-openssl-dev libdb-dev libevent-dev libffi-dev libgdbm-dev libglib2.0-dev libgmp-dev libjpeg-dev libkrb5-dev liblzma-dev libmagickcore-dev libmagickwand-dev libmaxminddb-dev libncurses5-dev libncursesw5-dev libpng-dev libpq-dev libreadline-dev libsqlite3-dev libssl-dev libtool libwebp-dev libxml2-dev libxslt-dev libyaml-dev make patch unzip xz-utils zlib1g-dev ; apt-get dist-clean # buildkit

ENV PATH=/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends libbluetooth-dev tk-dev uuid-dev ; apt-get dist-clean # buildkit

ENV PYTHON_VERSION=3.14.3

ENV PYTHON_SHA256=a97d5549e9ad81fe17159ed02c68774ad5d266c72f8d9a0b5a9c371fe85d902b

RUN /bin/sh -c set -eux; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends libzstd-dev ; wget -O python.tar.xz "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz"; echo "$PYTHON_SHA256 *python.tar.xz" | sha256sum -c -; mkdir -p /usr/src/python; tar --extract --directory /usr/src/python --strip-components=1 --file python.tar.xz; rm python.tar.xz; cd /usr/src/python; gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; ./configure --build="$gnuArch" --enable-loadable-sqlite-extensions --enable-optimizations --enable-option-checking=fatal --enable-shared $(test "${gnuArch%%-*}" != 'riscv64' && echo '--with-lto') --with-ensurepip ; nproc="$(nproc)"; EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; case "$arch" in amd64|arm64) EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; ;; i386) ;; *) EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; ;; esac; make -j "$nproc" "EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" "LDFLAGS=${LDFLAGS:-}" ; rm python; make -j "$nproc" "EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" "LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" python ; make install; bin="$(readlink -ve /usr/local/bin/python3)"; dir="$(dirname "$bin")"; mkdir -p "/usr/share/gdb/auto-load/$dir"; cp -vL Tools/gdb/libpython.py "/usr/share/gdb/auto-load/$bin-gdb.py"; cd /; rm -rf /usr/src/python; find /usr/local -depth $ \( -type d -a \( -name test -o -name tests -o -name idle_test $ \) -o $ -type f -a \( -name '*.pyc' -o -name '*.pyo' -o -name 'libpython*.a' $ \) \) -exec rm -rf '{}' + ; ldconfig; apt-mark auto '.*' > /dev/null; apt-mark manual $savedAptMark; find /usr/local -type f -executable -not $ -name '*tkinter*' $ -exec ldd '{}' ';' | awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); printf "*%s\n", so }' | sort -u | xargs -rt dpkg-query --search | awk 'sub(":$", "", $1) { print $1 }' | sort -u | xargs -r apt-mark manual ; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; apt-get dist-clean; export PYTHONDONTWRITEBYTECODE=1; python3 --version; pip3 --version # buildkit

RUN /bin/sh -c set -eux; for src in idle3 pip3 pydoc3 python3 python3-config; do dst="$(echo "$src" | tr -d 3)"; [ -s "/usr/local/bin/$src" ]; [ ! -e "/usr/local/bin/$dst" ]; ln -svT "$src" "/usr/local/bin/$dst"; done # buildkit

CMD ["python3"]

RUN /bin/sh -c apt-get update && apt-get install -y git gettext libmariadb-dev libpq-dev locales libmemcached-dev build-essential supervisor sudo locales --no-install-recommends && apt-get clean && rm -rf /var/lib/apt/lists/* && dpkg-reconfigure locales && locale-gen C.UTF-8 && /usr/sbin/update-locale LANG=C.UTF-8 && mkdir /etc/pretalx && mkdir /data && mkdir /public && groupadd -g 999 pretalxuser && useradd -r -u 999 -g pretalxuser -d /pretalx -ms /bin/bash pretalxuser && echo 'pretalxuser ALL=(ALL) NOPASSWD:SETENV: /usr/bin/supervisord' >> /etc/sudoers # buildkit

ENV LC_ALL=C.UTF-8

COPY --chown=pretalxuser:pretalxuser pretalx/pyproject.toml /pretalx # buildkit

COPY --chown=pretalxuser:pretalxuser pretalx/src /pretalx/src # buildkit

COPY --chown=root:root deployment/docker/pretalx.bash /usr/local/bin/pretalx # buildkit

COPY --chown=root:root deployment/docker/supervisord.conf /etc/supervisord.conf # buildkit

RUN /bin/sh -c pip3 install -U pip setuptools wheel typing && pip3 install -e /pretalx/[mysql,postgres,redis] && pip3 install pylibmc && pip3 install gunicorn # buildkit

RUN /bin/sh -c apt-get update && apt-get install -y nodejs npm && apt-get clean && rm -rf /var/lib/apt/lists/* # buildkit

RUN /bin/sh -c chmod +x /usr/local/bin/pretalx # buildkit

RUN /bin/sh -c python3 -m pretalx makemigrations && python3 -m pretalx migrate && python3 -m pretalx rebuild && rm -f /pretalx/src/pretalx.cfg && rm -f /pretalx/src/data/.secret && chown -R pretalxuser:pretalxuser /pretalx /data /public /etc/pretalx # buildkit

USER pretalxuser

VOLUME [/etc/pretalx /data /public]

EXPOSE [80/tcp]

ENTRYPOINT ["pretalx"]

CMD ["all"]

USER root

/bin/sh -c pip3 install pretalx-media-ccc-de

USER pretalxuser

Key	Value
io.buildah.version	1.43.0
org.opencontainers.image.created	2026-02-19T16:44:39.982Z
org.opencontainers.image.description	Docker setup for a pretalx installation. Community-sourced, not officially supported.
org.opencontainers.image.licenses
org.opencontainers.image.revision	ec79320f01bb3079e0dfe3be32023222a07bd782
org.opencontainers.image.source	https://github.com/pretalx/pretalx-docker
org.opencontainers.image.title	pretalx-docker
org.opencontainers.image.url	https://github.com/pretalx/pretalx-docker
org.opencontainers.image.version	v2025.2.3

pretalx-ctbk (2025.2.3)

Installation

About this package

Image layers

Labels