feat(scripts): free trusted HTTPS via sslip.io for public-IP remote i… (#460)

* feat(scripts): free trusted HTTPS via sslip.io for public-IP remote installs

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: refactor setup scripts

* chore: generate sdk

* chore: fix messaging for setup_remote script

* fix: fix ffmpeg download url

* feat: centralise and simplify the url configuration

* fix: force script run as sudo

* fix: fix documentation

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Abhishek 2026-06-27 17:19:29 +05:30 committed by GitHub
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@ -59,56 +59,53 @@ RUN npm ci --omit=dev && npm cache clean --force
# Stage 3: Static ffmpeg binary (avoids apt ffmpeg pulling mesa/libllvm for
# hardware acceleration we don't use server-side).
#
# Resilient download: johnvansickle.com is the primary source but it's a single
# self-hosted host with no CDN and goes down intermittently. Use bounded-timeout
# retries, then fall back to a pinned BtbN/FFmpeg-Builds autobuild. Every archive
# is SHA256-verified before extraction. The two sources have different internal
# layouts, so locate the binaries with `find` rather than a fixed strip path.
# Source: BtbN/FFmpeg-Builds, served from GitHub's release-assets CDN (fast,
# highly available, multi-arch). We pin a specific build for reproducibility,
# but to a *month-end* autobuild tag — not a daily one. BtbN prunes daily
# autobuilds after ~2 weeks (the previous pin was a daily tag and started
# 404ing once GC'd), but keeps one month-end snapshot per month long-term
# (~2 years back). A dated tag's assets are immutable, so the per-arch sha256
# below never rots: builds stay reproducible AND integrity-verified.
#
# To upgrade ffmpeg: bump BTBN_TAG + BTBN_REV to a newer month-end autobuild
# and refresh the two sha256s. No download needed — read tag, revision and
# per-asset sha256 straight from the GitHub release-asset metadata:
# gh api repos/BtbN/FFmpeg-Builds/releases/tags/<tag> \
# --jq '.assets[] | select(.name|test("(linux64|linuxarm64)-gpl\\.tar\\.xz$")) | "\(.name) \(.digest)"'
#
# `--speed-limit/--speed-time` aborts a *stalled* transfer after 30s of <1KB/s
# (the cause of "stuck" builds) without killing a slow-but-progressing
# download; `--max-time` is a hard backstop; `--retry` rides out transient CDN
# hiccups. The archive nests binaries under bin/, so locate them with `find`.
FROM debian:trixie-slim AS ffmpeg-static
ARG TARGETARCH
RUN apt-get update && apt-get install -y --no-install-recommends \
curl ca-certificates xz-utils \
&& rm -rf /var/lib/apt/lists/* \
&& case "${TARGETARCH}" in \
amd64) \
primary_url="https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz" ; \
primary_sha256="abda8d77ce8309141f83ab8edf0596834087c52467f6badf376a6a2a4c87cf67" ; \
fallback_url="https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2026-05-30-13-19/ffmpeg-N-124681-gb8c5376eb4-linux64-gpl.tar.xz" ; \
fallback_sha256="6cfd689ee95ff128e89080af10c93f16e48760eb2acc124c5c8258dc922cc13b" ; \
;; \
arm64) \
primary_url="https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-arm64-static.tar.xz" ; \
primary_sha256="f4149bb2b0784e30e99bdda85471c9b5930d3402014e934a5098b41d0f7201b1" ; \
fallback_url="https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2026-05-30-13-19/ffmpeg-N-124681-gb8c5376eb4-linuxarm64-gpl.tar.xz" ; \
fallback_sha256="b90a31f1d0b030f5d8a3d11cfec736e369bd5a1371b19bf65421a07f72b1d547" ; \
;; \
*) echo "unsupported TARGETARCH: ${TARGETARCH}" >&2; exit 1 ;; \
esac \
&& mkdir -p /tmp/ffmpeg \
&& ok= \
&& for source in \
"primary ${primary_sha256} ${primary_url}" \
"fallback ${fallback_sha256} ${fallback_url}" ; do \
source_name="${source%% *}" ; \
source_data="${source#* }" ; \
sha256="${source_data%% *}" ; \
url="${source_data#* }" ; \
echo "Downloading ffmpeg (${source_name}) from ${url}" ; \
if curl -fsSL --connect-timeout 20 --max-time 300 \
--retry 3 --retry-delay 5 --retry-all-errors \
-o /tmp/ffmpeg.tar.xz "${url}" \
&& echo "${sha256} /tmp/ffmpeg.tar.xz" | sha256sum -c - ; then ok=1 ; break ; fi ; \
rm -f /tmp/ffmpeg.tar.xz ; \
echo "ffmpeg source failed, trying next: ${url}" >&2 ; \
done \
&& [ -n "${ok}" ] || { echo "all ffmpeg download sources failed" >&2 ; exit 1 ; } \
&& tar -xJf /tmp/ffmpeg.tar.xz -C /tmp/ffmpeg \
&& ffmpeg_bin="$(find /tmp/ffmpeg -type f -name ffmpeg | head -n1)" \
&& ffprobe_bin="$(find /tmp/ffmpeg -type f -name ffprobe | head -n1)" \
&& [ -n "${ffmpeg_bin}" ] && [ -n "${ffprobe_bin}" ] \
&& mv "${ffmpeg_bin}" "${ffprobe_bin}" /usr/local/bin/ \
&& chmod +x /usr/local/bin/ffmpeg /usr/local/bin/ffprobe \
&& rm -rf /tmp/ffmpeg /tmp/ffmpeg.tar.xz
ARG BTBN_TAG=autobuild-2026-05-31-13-22
ARG BTBN_REV=N-124714-g49a77d37be
RUN set -eu ; \
apt-get update && apt-get install -y --no-install-recommends \
curl ca-certificates xz-utils ; \
rm -rf /var/lib/apt/lists/* ; \
case "${TARGETARCH}" in \
amd64) btbn_arch=linux64 ; \
sha256=ee052121296e6479325e09c6097d48e72a4af472d18c2b94388b5405dcde6cce ;; \
arm64) btbn_arch=linuxarm64 ; \
sha256=e97545305043794cdf7b698d713e29291464e0c35bb8e0f3ff1f62e4c56eedd6 ;; \
*) echo "unsupported TARGETARCH: ${TARGETARCH}" >&2 ; exit 1 ;; \
esac ; \
url="https://github.com/BtbN/FFmpeg-Builds/releases/download/${BTBN_TAG}/ffmpeg-${BTBN_REV}-${btbn_arch}-gpl.tar.xz" ; \
mkdir -p /tmp/ffmpeg ; cd /tmp/ffmpeg ; \
echo "Downloading ffmpeg (${BTBN_TAG}) from ${url}" ; \
curl -fsSL --connect-timeout 20 --speed-limit 1024 --speed-time 30 \
--max-time 600 --retry 3 --retry-delay 5 --retry-all-errors \
-o ffmpeg.tar.xz "${url}" ; \
echo "${sha256} ffmpeg.tar.xz" | sha256sum -c - ; \
tar -xJf ffmpeg.tar.xz ; \
ffmpeg_bin="$(find /tmp/ffmpeg -type f -name ffmpeg | head -n1)" ; \
ffprobe_bin="$(find /tmp/ffmpeg -type f -name ffprobe | head -n1)" ; \
[ -n "${ffmpeg_bin}" ] && [ -n "${ffprobe_bin}" ] ; \
mv "${ffmpeg_bin}" "${ffprobe_bin}" /usr/local/bin/ ; \
chmod +x /usr/local/bin/ffmpeg /usr/local/bin/ffprobe ; \
rm -rf /tmp/ffmpeg
# Stage 4: Runtime - Minimal image with only runtime dependencies
FROM python:3.13-slim AS runner