Linux Libc requirement for Remotion 4.0

[JonnyBurger]

Currently, Remotion 4.0.94 requires at least Libc 2.35 on Linux x64 (older versions of Remotion might need a higher version!)
This is a relatively high version that is mandated by our cross-compilation setup.

The following distributions ship the following versions of Libc:

❌ Ubuntu 20.04 -> 2.31
✔️ Ubuntu 22.04 -> 2.35
❌ Debian 10 Buster -> 2.28
❌ Debian 11 Bullseye -> 2.31
✔️ Debian 12 Bookworm -> 2.36
❌ Alpine Linux uses Musl instead, which we support. However it is difficult to install Chrome Headless Shell.
✔️ Fedora 37 -> 2.36

If you run on arm64, then only glibc 2.26 is required.
If you run on MUSL, Remotion should run.

If you have the choice, then upgrade the Linux distribution.

Comment with experiences and tips for other Linux distros and whether this requirement is a blocker for you.

What happens if I don't have the required version?

You might get the following errors (pasting to people who search for it find this issue):

version GLIBC_2.32 not found
version GLIBC_2.34 not found
version GLIBC_2.33 not found

Can the target be theoretically lowered?
Yes, we can lower the target if we compile the Rust binaries directly on Ubuntu 20.04 for example. But this will slow down the speed of Remotion releases, we would prefer to cross compile.

Help wanted
I tried to compile a toolchain with lower version of binutils, but did not succeed. https://github.com/JonnyBurger/homebrew-macos-cross-toolchains/actions/runs/5322030266 Any help from experts is appreciated.

[JonnyBurger]

It does not seem to have a big impact on many people, therefore we will continue with the current libc targets ✅

[sharebear]

I appreciate that this isn't a big roadblock (and I need to upgrade my desktop anyway), but might it be an idea to detect the libc version on the initial npm start so people can get the error as early as possible?

My experience here was that I spent 4-5 hours hacking on my first remotion project, clicked on render to publish the results of my little experiment, then got hit with this crash... my fix for now will be to move the code to my laptop that was more recently re-installed, but hitting the crash error when I did, really amputated the dopamine rush of seeing my code finally working :)

[JonnyBurger]

@sharebear Sounds good! #3329

[shellscape]

FWIW nearly all of Amazon Linux 2 and Amazon Linux 2023 images are pinned to 2.34.

[JonnyBurger]

Some updates and clarification:

The libc requirement depends on the OS we compile the binaries on.

For x64, we currently compile on Ubuntu 20.04 for Remotion 4.0.94 (down from 22.04 which we used as of 4.0.0) --> Libc 2.31 is required

For arm64, we use Amazon Linux 2, which has 2.26 -> Libc 2.26 is required

Which is why Remotion Lambda works at all.

I'm updating docs and warnings in the code here: #3409
Here is how we build binaries: https://github.com/remotion-dev/rust-ffmpeg-splitter/blob/540fa5a243e95182bccb5e59d395019eab7a3839/.circleci/config.yml

[emircanerkul]

@JonnyBurger because of the dependency, i couldnt build with bun docker image I tried to build but ftp gnu servers are really bad.

End up using bookworm and installing bun. Which increased build time but it works, but good to see if you lower the dependency or bun create release for Bookworm

FROM debian:bookworm AS base
WORKDIR /usr/src/app

# Install dependencies including bash
RUN apt-get update && \
    apt-get install -y curl unzip ca-certificates bash && \
    rm -rf /var/lib/apt/lists/*

# Install chrome browser dependencies
RUN apt-get install -y libc6 wget libnss3 libdbus-1-3 libatk1.0-0 libgbm-dev libasound2 libxrandr2 libxkbcommon-dev libxfixes3 libxcomposite1 libxdamage1 libpango-1.0-0 libcairo2 libcups2 libatk-bridge2.0-0

# Use bash explicitly for installation and verification
RUN curl -fsSL https://bun.sh/install | bash - && \
    export PATH="/root/.bun/bin:$PATH" && \
    bun --version

# Permanent PATH configuration
ENV PATH="/root/.bun/bin:${PATH}"

...