heygen-com--hyperframes/examples/k8s-jobs/Dockerfile.example

# HyperFrames distributed renderer — reference Dockerfile for non-Lambda runtimes.
#
# This image bakes Node 22, chrome-headless-shell, ffmpeg-static, and the
# `@hyperframes/producer/distributed` primitives. One image runs the
# Plan / RenderChunk / Assemble activities for any non-Lambda orchestrator:
#
#   - Kubernetes Jobs (one Job per chunk, Argo Workflows on top)
#   - AWS ECS Fargate (one task per chunk)
#   - Google Cloud Run Jobs
#   - Azure Container Apps Jobs
#   - Plain `docker run` on a beefy VM
#
# We deliberately do NOT publish this image to a registry. The OSS contract
# is that adopters build it themselves — that way the Chrome / ffmpeg /
# producer versions are pinned to the source checkout they audited, not a
# floating tag we'd have to keep in sync with every release.
#
# Build from the repo root:
#
#   docker build -t hyperframes-chunk-runner:local -f examples/k8s-jobs/Dockerfile.example .
#
# Run a chunk worker (an orchestrator script wraps this entry point):
#
#   docker run --rm \
#     -e PRODUCER_HEADLESS_SHELL_PATH=/opt/chrome/chrome-headless-shell \
#     -v /tmp/hyperframes:/tmp/hyperframes \
#     hyperframes-chunk-runner:local \
#     node -e 'import("@hyperframes/producer/distributed").then(({renderChunk})=>renderChunk(...))'
#
# Lambda adopters use `packages/aws-lambda/dist/handler.zip` instead;
# this Dockerfile is the K8s / Cloud Run / ECS path.

# ── Base ─────────────────────────────────────────────────────────────────────
# Debian bookworm-slim because the chrome-headless-shell dynamic-library set
# matches what we use in CI. Amazon Linux 2023 also works (Lambda's base
# image) but is harder to debug locally.
FROM node:22-bookworm-slim AS base

# ── System deps ──────────────────────────────────────────────────────────────
# - ffmpeg: the producer's encode + audio mix
# - libfontconfig / libfreetype / fonts-liberation: Chrome text shaping
# - chromium-style ABI deps (the minimum set chrome-headless-shell needs):
#   libnss3, libatk-bridge2.0, libdrm2, libgbm1, libxshmfence1, libxkbcommon0,
#   libxcomposite1, libxdamage1, libxfixes3, libxrandr2, libasound2,
#   libpangocairo-1.0-0
# - tini: clean PID 1 for container teardown signals (Cloud Run / Fargate
#   send SIGTERM at the 10-min grace boundary).
RUN apt-get update && apt-get install -y --no-install-recommends \
      ffmpeg \
      ca-certificates \
      fonts-liberation \
      libasound2 \
      libatk-bridge2.0-0 \
      libatk1.0-0 \
      libc6 \
      libcairo2 \
      libcups2 \
      libdbus-1-3 \
      libdrm2 \
      libfontconfig1 \
      libfreetype6 \
      libgbm1 \
      libglib2.0-0 \
      libnspr4 \
      libnss3 \
      libpango-1.0-0 \
      libpangocairo-1.0-0 \
      libxcomposite1 \
      libxdamage1 \
      libxfixes3 \
      libxkbcommon0 \
      libxrandr2 \
      libxshmfence1 \
      tini \
      tzdata \
      wget \
      xz-utils \
    && rm -rf /var/lib/apt/lists/*

# ── Chrome ───────────────────────────────────────────────────────────────────
# Use `@puppeteer/browsers` to fetch the same chrome-headless-shell version
# the producer pins. Keep the bun + chrome install in the build context so
# the runtime image is reproducible.
ENV CHROME_HEADLESS_SHELL_VERSION=131.0.6778.139
ENV CHROME_DIR=/opt/chrome

RUN mkdir -p "$CHROME_DIR" && \
    npm install --global @puppeteer/browsers@2.13.0 && \
    npx @puppeteer/browsers install "chrome-headless-shell@${CHROME_HEADLESS_SHELL_VERSION}" \
      --path "$CHROME_DIR" && \
    npm uninstall --global @puppeteer/browsers && \
    rm -rf /root/.npm

ENV PRODUCER_HEADLESS_SHELL_PATH=${CHROME_DIR}/chrome-headless-shell/linux-${CHROME_HEADLESS_SHELL_VERSION}/chrome-headless-shell-linux64/chrome-headless-shell

# ── HyperFrames ──────────────────────────────────────────────────────────────
# Copy the workspace bun-locked package set. We use bun in the build
# (matches the rest of the repo) but the runtime is plain Node — no bun
# is needed at run time.
WORKDIR /app
COPY package.json bun.lock ./
COPY packages/aws-lambda/package.json packages/aws-lambda/
COPY packages/core/package.json packages/core/
COPY packages/engine/package.json packages/engine/
COPY packages/producer/package.json packages/producer/

RUN npm install --global bun && \
    bun install --frozen-lockfile && \
    npm uninstall --global bun

# Bring in the source. We're not building the producer's dist/ here — bun's
# workspace + tsx + esm resolution can run the producer straight from
# `packages/producer/src/**`. Adopters who want a built distribution can
# `bun run --cwd packages/producer build` against this image.
COPY packages/core ./packages/core
COPY packages/engine ./packages/engine
COPY packages/producer ./packages/producer

# ── Runtime ──────────────────────────────────────────────────────────────────
ENTRYPOINT ["/usr/bin/tini", "--"]
# Default CMD prints the producer version + Chrome path; orchestrators
# typically override CMD with their per-chunk activity invocation.
CMD ["node", "-e", "console.log(JSON.stringify({producerVersion: require('./packages/producer/package.json').version, chromePath: process.env.PRODUCER_HEADLESS_SHELL_PATH}))"]