Docker-Images/ci/frontend-builder/Dockerfile

163 lines
8.3 KiB
Docker

# KollectAI CI - Frontend Builder Image
#
# Pre-baked build environment for SvelteKit frontend CI jobs and
# protobuf TypeScript code generation.
# Contains: Node.js, pnpm, buf CLI, @bufbuild/protoc-gen-es plugin
# (global so buf 'local: protoc-gen-es' resolves via PATH), Playwright
# (chromium browser binary + system deps), ORAS CLI, common build tools.
#
# Build:
# docker build -t kcr.kollect.biz/kollect-tools/ci/frontend-builder:latest ci/frontend-builder/
#
# Usage in CI:
# container:
# image: kcr.kollect.biz/kollect-tools/ci/frontend-builder:latest
#
# RUN order is cache-optimised. protoc-gen-es runs first after corepack
# because pnpm 11's `pnpm add -g` is what initialises PNPM_HOME — `pnpm
# dlx` doesn't, so swapping these two breaks the build with "Run pnpm
# setup". Playwright (~170MB chromium download) sits next so a bump to
# the cheap, low-volatility binaries (ORAS, buf) below doesn't force a
# chromium re-download.
ARG NODE_MAJOR=24
FROM node:${NODE_MAJOR}-bookworm-slim
# ─────────────────────────────────────────────────────────────────────
# System dependencies
#
# Three groups in one apt invocation (single layer is cheaper than three):
# 1. Build/CI tooling (curl, git, jq, unzip, ca-certs)
# 2. Playwright chromium runtime libs (so the browser launches without
# `playwright install --with-deps`)
# 3. Fonts. Headless chromium has no fonts of its own — without these,
# every text glyph renders as a zero-width `.notdef` and Playwright's
# `toBeVisible()` reports DOM text as hidden. Liberation covers core
# Latin metrics-compatible with Arial/Times; Noto Core fills in the
# symbols and extended ranges Skeleton/Tailwind reach for. Don't drop
# these — E2E goes from "30 failed" to "all pass" with them present.
# ─────────────────────────────────────────────────────────────────────
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
curl \
git \
jq \
unzip \
libasound2 \
libatk1.0-0 \
libatk-bridge2.0-0 \
libcups2 \
libdbus-1-3 \
libdrm2 \
libgbm1 \
libnspr4 \
libnss3 \
libxcomposite1 \
libxdamage1 \
libxfixes3 \
libxkbcommon0 \
libxrandr2 \
fonts-liberation \
fonts-noto-core \
fontconfig \
&& rm -rf /var/lib/apt/lists/* \
&& fc-cache -f
# ─────────────────────────────────────────────────────────────────────
# pnpm via corepack (ships with Node.js)
#
# Needed by Playwright (`pnpm dlx`) and protoc-gen-es (`pnpm add -g`),
# so it must land before both.
# ─────────────────────────────────────────────────────────────────────
ARG PNPM_VERSION=11.0.1
RUN corepack enable \
&& corepack prepare "pnpm@${PNPM_VERSION}" --activate
# Make pnpm's global-install bin dir authoritative on PATH so `pnpm add -g`
# installs land in a known location and their binaries resolve without
# extra setup. (pnpm setup is interactive — this is the non-interactive
# equivalent.)
#
# pnpm 11 moved the global bin from $PNPM_HOME to $PNPM_HOME/bin and
# now hard-errors ("The configured global bin directory ... is not in
# PATH") instead of warning if PATH doesn't include it.
ENV PNPM_HOME=/root/.local/share/pnpm
ENV PATH="${PNPM_HOME}/bin:${PATH}"
# ─────────────────────────────────────────────────────────────────────
# protoc-gen-es - TypeScript codegen plugin for buf 'local:' references.
# Installed via pnpm into $PNPM_HOME so the binary lands on PATH; buf v2
# resolves `local: protoc-gen-es` via PATH lookup.
#
# This must run before `pnpm dlx` (Playwright) below: pnpm 11's
# `pnpm add -g` is what creates and initialises PNPM_HOME on first use,
# and `pnpm dlx` does not — running dlx first leaves the global bin
# unconfigured and the next `add -g` errors with "Run pnpm setup".
# ─────────────────────────────────────────────────────────────────────
ARG PROTOC_GEN_ES_VERSION=2.12.0
RUN pnpm add -g "@bufbuild/protoc-gen-es@${PROTOC_GEN_ES_VERSION}"
# ─────────────────────────────────────────────────────────────────────
# Playwright + chromium browser binary
#
# Pin Playwright in lockstep with frontend/svelte/package.json's
# @playwright/test version. If the project uses a different patch level,
# Playwright re-downloads the right browser at runtime; matching here
# means CI hits the prebaked browser cache and skips the download.
#
# Browsers go to /ms-playwright (PLAYWRIGHT_BROWSERS_PATH set below) so
# CI's `pnpm exec playwright install chromium` finds the prebaked binary
# and skips the ~170MB download. System libs are already installed at
# the top of the file, so we use bare `playwright install chromium`
# (no --with-deps).
#
# `pnpm dlx` is a one-shot — pnpm fetches the package into its store,
# executes the install command, and cleans up. The browser binary
# itself persists at PLAYWRIGHT_BROWSERS_PATH, which is the only piece
# we actually need at runtime.
#
# Placed before ORAS / buf so bumps to those (low-volatility static
# binaries) don't force a 170MB chromium re-download.
# ─────────────────────────────────────────────────────────────────────
ARG PLAYWRIGHT_VERSION=1.59.1
ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
RUN pnpm dlx "playwright@${PLAYWRIGHT_VERSION}" install chromium
# ─────────────────────────────────────────────────────────────────────
# ORAS CLI - for uploading artifacts (test reports, audit logs) to Harbor.
# Low-volatility static binary; ahead of buf so a bump here (rare)
# doesn't cascade into buf.
# ─────────────────────────────────────────────────────────────────────
ARG ORAS_VERSION=1.3.2
RUN curl -fsSL "https://github.com/oras-project/oras/releases/download/v${ORAS_VERSION}/oras_${ORAS_VERSION}_linux_amd64.tar.gz" \
| tar -xz -C /usr/local/bin oras
# ─────────────────────────────────────────────────────────────────────
# buf CLI - single static binary, used for `buf lint` and `buf generate`.
# Last because BUF_VERSION is the most volatile pin in this image and
# downloading the static binary is cheap (~30MB single-file curl).
# ─────────────────────────────────────────────────────────────────────
ARG BUF_VERSION=1.69.0
RUN curl -fsSL "https://github.com/bufbuild/buf/releases/download/v${BUF_VERSION}/buf-Linux-x86_64" \
-o /usr/local/bin/buf \
&& chmod +x /usr/local/bin/buf
WORKDIR /workspace
# Verify installation. Font count guards against silently shipping an image
# without renderable glyphs — if this drops to 0 again, E2E breaks at
# `toBeVisible()` even though the DOM is correct.
RUN node --version \
&& pnpm --version \
&& buf --version \
&& protoc-gen-es --version \
&& oras version \
&& jq --version \
&& ls "${PLAYWRIGHT_BROWSERS_PATH}" \
&& fonts=$(fc-list | wc -l) && echo "fonts: ${fonts}" && [ "${fonts}" -gt 0 ]