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FROM ubuntu:24.04 AS base
ENV DEBIAN_FRONTEND noninteractive
ENV HOME /tmp
RUN apt-get update -qq && apt-get install -yqq apt-utils
FROM base AS build
# Install packages for building
RUN apt-get install -yqq wget git automake autoconf libtool intltool g++ yasm nasm \
swig libgavl-dev libsamplerate0-dev libxml2-dev ladspa-sdk libjack-dev \
libsox-dev libsdl2-dev libgtk2.0-dev libsoup2.4-dev \
qt6-base-dev qt6-5compat-dev qt6-svg-dev libarchive-dev libmp3lame-dev \
libexif-dev libtheora-dev libvorbis-dev python3-dev cmake xutils-dev \
libegl1-mesa-dev libeigen3-dev libfftw3-dev libvdpau-dev meson ninja-build
# Get and run the build script
RUN wget --quiet -O /tmp/build-melt.sh https://raw.githubusercontent.com/mltframework/mlt-scripts/master/build/build-melt.sh && \
echo "INSTALL_DIR=\"/usr/local\"" > /tmp/build-melt.conf && \
echo "SOURCE_DIR=\"/tmp/melt\"" >> /tmp/build-melt.conf && \
echo "AUTO_APPEND_DATE=0" >> /tmp/build-melt.conf && \
bash /tmp/build-melt.sh -c /tmp/build-melt.conf
FROM base
# Install packages for running
RUN apt-get install -yqq dumb-init \
libsamplerate0 libxml2 libjack0 \
libsdl2-2.0-0 libgtk2.0-0 libsoup2.4-1 \
libqt6core5compat6 libqt6svgwidgets6 libqt6xml6 qt6-image-formats-plugins libarchive13 \
libtheora0 libvorbis0a python3 \
libegl1 libfftw3-double3 libvdpau1 \
# Additional runtime libs \
libgavl2 libsox3 libexif12 xvfb libxkbcommon-x11-0 libhyphen0 libwebp7 \
# LADSPA plugins \
amb-plugins ambdec autotalent blepvco blop bs2b-ladspa caps cmt \
csladspa fil-plugins invada-studio-plugins-ladspa mcp-plugins \
omins rev-plugins ste-plugins swh-plugins tap-plugins vco-plugins wah-plugins \
lsp-plugins-ladspa dpf-plugins-ladspa \
# Fonts \
fonts-liberation 'ttf-.+'
# Install the build
COPY --from=build /usr/local/ /usr/local/
WORKDIR /mnt
ENV LD_LIBRARY_PATH /usr/local/lib
# Qt, Movit, and WebVfx require xvfb-run, which requires a PID 1 init provided by dumb-init
ENTRYPOINT ["/usr/bin/dumb-init", "--", "/usr/bin/xvfb-run", "-a", "/usr/local/bin/melt"]
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