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Stirling-PDF/docker/embedded/Dockerfile.ultra-lite
T
Anthony StirlingandGitHub 0692058602 Embed admin portal as its own app in the jar behind buildWithPortal (#6911) 
## What

Lets the admin portal ("Stirling Processor") ship **inside the JAR**,
gated by a build flag. On `main` the portal already exists as a lazy
`/portal/*` route in the editor but isn't included in production builds
and isn't reachable in a login-enabled server. This PR makes it a
**flag-gated, directly-navigable** part of the editor bundle, and wires
it into the PR preview deployment so it can be tried live.

It keeps the exact architecture `main` uses (portal = a lazy chunk of
the editor, not a separate app), so it inherits all the editor's global
providers/styles and there's no second build to maintain.

## How

**Frontend - gate the existing lazy route**
([`adminRouteExtensions.tsx`](frontend/editor/src/proprietary/routes/adminRouteExtensions.tsx))
```ts
const includePortal = import.meta.env.VITE_INCLUDE_PORTAL === "true" || import.meta.env.DEV;
const PortalApp = includePortal ? lazy(() => import("@portal/PortalApp")) : null;
```
Vite bakes the env to a literal, so when off the dynamic import is
**tree-shaken out entirely** (no `PortalApp` chunk emitted). Always on
in dev. `VITE_INCLUDE_PORTAL` is typed in `vite-env.d.ts` and declared
(default `false`) in `editor/.env`.

**Gradle** ([`build.gradle`](app/core/build.gradle)) -
`-PbuildWithPortal=true` forces `buildWithFrontend=true` and sets
`VITE_INCLUDE_PORTAL=true` on the editor build. Process-env takes
priority over `.env`, so the flag wins for JAR builds while plain `vite
build` / Cloudflare Pages default to off.

**Backend - make the shell reachable**
([`RequestUriUtils`](app/common/src/main/java/stirling/software/common/util/RequestUriUtils.java))
- permits `/portal` + `/portal/*` as public SPA routes. The editor keeps
its JWT in localStorage (not a cookie), so a direct nav/refresh to
`/portal` isn't authenticated at the server and would otherwise redirect
to `/login` and never load. Serving the shell pre-auth (like the editor
root already is) lets it load; **access control is unchanged** - the
portal has its own auth gate + `RequirePortalAccess`, and its data APIs
stay protected.

**Docker** - the embedded Dockerfiles take `ARG BUILD_PORTAL=false` →
`-PbuildWithPortal=${BUILD_PORTAL}`. Default off, so official
`push-docker` images do **not** bundle the portal.

**CI - scoped to the PR preview deploy only**
([`PR-Auto-Deploy-V2.yml`](.github/workflows/PR-Auto-Deploy-V2.yml)) -
the one job that builds the JAR and comments owns all portal wiring:
passes `BUILD_PORTAL=true`, enables the portal's backend features
(`POLICIES_ENABLED`, `STIRLING_BILLING_ACCOUNT_LINK_ENABLED`), and adds
an "Admin portal included" line (linking `/portal` via the direct IP) to
the deployment comment. `push-docker`, `build.yml`, `test-build-docker`,
and the shared paths-filter are untouched.

## Validation (real, in the JAR)

Built and booted the JAR with `-PbuildWithPortal=true` and login
enabled:
- `/portal` and `/portal/users` load via direct nav and render **fully
themed** (dark surfaces, gradients, filled buttons).
- Editor-only build (`-PbuildWithFrontend=true`, no portal flag) →
editor ships, **0 portal chunks** (tree-shaken).
- `-PbuildWithPortal=true` → `PortalApp` chunk present.

Green: `frontend:check:all` (typecheck all variants, lint, format,
build, tests incl. the `VITE_*` env guard), backend compile,
`RequestUriUtilsTest`, spotless.

## Notes

- **Official images never bundle the portal** (Dockerfile default off);
only the PR preview does. Flip `BUILD_PORTAL` / `-PbuildWithPortal` to
include it elsewhere.
- The `/portal` shell being public is the one deviation from `main`, and
it's required for the route to be reachable at all in a login-enabled
server; data access is still fully gated.
2026-07-08 12:55:22 +00:00

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# Stirling-PDF Dockerfile - Ultra-lite version with embedded frontend
# Single JAR contains both frontend and backend with minimal dependencies
# Stage 1: Build application with embedded frontend
FROM gradle:9.6.0-jdk25@sha256:e3905233ae349e72016daf8a0e19f085a1dd89ded8ec88b3d8335d3fd0b350f4 AS build
# Install Node.js and npm for frontend build
ARG TASK_VERSION=3.49.1
RUN apt-get update && apt-get install -y --no-install-recommends \
curl \
&& curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
&& apt-get install -y --no-install-recommends nodejs \
&& npm --version \
&& node --version \
&& ARCH=$(dpkg --print-architecture) \
&& curl -fsSL "https://github.com/go-task/task/releases/download/v${TASK_VERSION}/task_${TASK_VERSION}_linux_${ARCH}.deb" -o /tmp/task.deb \
&& dpkg -i /tmp/task.deb \
&& rm /tmp/task.deb \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Copy gradle files for dependency resolution
COPY build.gradle settings.gradle gradlew ./
COPY gradle/ gradle/
COPY app/core/build.gradle app/core/
COPY app/common/build.gradle app/common/
COPY app/proprietary/build.gradle app/proprietary/
# JDK 25+: --add-exports is no longer accepted via JAVA_TOOL_OPTIONS; use JDK_JAVA_OPTIONS instead
ENV JDK_JAVA_OPTIONS="--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED \
--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED \
--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED \
--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED \
--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED"
RUN ./gradlew dependencies --no-daemon || true
# Copy entire project
COPY . .
# Build ultra-lite JAR with embedded frontend (minimal features).
# Embed the admin portal app at /portal when the deploy workflow flags it.
ARG BUILD_PORTAL=false
# Bundle only the JPDFium native for this image's target arch.
ARG TARGETARCH
RUN JPDFIUM_PLATFORM="$([ "$TARGETARCH" = arm64 ] && echo linux-arm64 || echo linux-x64)" && \
DISABLE_ADDITIONAL_FEATURES=true \
./gradlew clean build \
-PbuildWithFrontend=true \
-PbuildWithPortal=${BUILD_PORTAL} \
-PjpdfiumPlatforms="$JPDFIUM_PLATFORM" \
-x spotlessApply -x spotlessCheck -x test -x sonarqube \
--no-daemon
# Stage 2: Runtime image
# glibc base (not Alpine/musl): JPDFium's PDFium natives are glibc-linked.
FROM eclipse-temurin:25-jre-noble@sha256:b27ca47660a8fa837e47a8533b9b1a3a430295cf29ca28d91af4fd121572dc29
ENV DEBIAN_FRONTEND=noninteractive \
LANG=C.UTF-8 \
LC_ALL=C.UTF-8
ARG VERSION_TAG
# Labels
LABEL org.opencontainers.image.title="Stirling-PDF Ultra-Lite" \
org.opencontainers.image.description="Stirling-PDF with embedded frontend - Ultra-lite version with minimal dependencies" \
org.opencontainers.image.source="https://github.com/Stirling-Tools/Stirling-PDF" \
org.opencontainers.image.licenses="MIT" \
org.opencontainers.image.vendor="Stirling-Tools" \
org.opencontainers.image.url="https://www.stirlingpdf.com" \
org.opencontainers.image.documentation="https://docs.stirlingpdf.com" \
maintainer="Stirling-Tools" \
org.opencontainers.image.authors="Stirling-Tools" \
org.opencontainers.image.version="${VERSION_TAG}" \
org.opencontainers.image.keywords="PDF, manipulation, ultra-lite, API, Spring Boot, React"
# Environment Variables
# NOTE: Memory flags (InitialRAMPercentage, MaxRAMPercentage, MaxMetaspaceSize)
# are computed dynamically by init-without-ocr.sh based on container memory limits.
ENV VERSION_TAG=$VERSION_TAG \
STIRLING_AOT_ENABLE="false" \
STIRLING_JVM_PROFILE="balanced" \
_JVM_OPTS_BALANCED="-XX:+ExitOnOutOfMemoryError -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/configs/heap_dumps -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -XX:G1HeapRegionSize=4m -XX:G1PeriodicGCInterval=60000 -XX:+UseStringDeduplication -XX:+UseCompactObjectHeaders -XX:+ExplicitGCInvokesConcurrent -Dspring.threads.virtual.enabled=true -Djava.awt.headless=true" \
_JVM_OPTS_PERFORMANCE="-XX:+ExitOnOutOfMemoryError -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/configs/heap_dumps -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -XX:+UseCompactObjectHeaders -XX:+UseStringDeduplication -XX:+AlwaysPreTouch -XX:+ExplicitGCInvokesConcurrent -Dspring.threads.virtual.enabled=true -Djava.awt.headless=true" \
JAVA_CUSTOM_OPTS="" \
HOME=/home/stirlingpdfuser \
PUID=1000 \
PGID=1000 \
UMASK=022 \
STIRLING_TEMPFILES_DIRECTORY=/tmp/stirling-pdf \
TMPDIR=/tmp/stirling-pdf \
TEMP=/tmp/stirling-pdf \
TMP=/tmp/stirling-pdf \
ENDPOINTS_GROUPS_TO_REMOVE=CLI
# Install minimal dependencies
RUN mkdir -p $HOME /configs /logs /customFiles /pipeline/watchedFolders /pipeline/finishedFolders /storage /tmp/stirling-pdf /tmp/stirling-pdf/heap_dumps && \
mkdir -p /usr/share/fonts/opentype/noto && \
apt-get update && \
apt-get install -y --no-install-recommends \
ca-certificates \
tzdata \
tini \
bash \
curl \
procps \
util-linux && \
rm -rf /var/lib/apt/lists/* && \
# User permissions
userdel -r ubuntu 2>/dev/null || true && \
groupdel ubuntu 2>/dev/null || true && \
groupadd -g 1000 stirlingpdfgroup && useradd -u 1000 -d $HOME -s /bin/bash -g stirlingpdfgroup stirlingpdfuser && \
chown -R stirlingpdfuser:stirlingpdfgroup $HOME /configs /customFiles /pipeline /storage /tmp/stirling-pdf
# Copy scripts and built artifacts after OS package layer to maximize cache reuse.
COPY --chown=1000:1000 scripts/init-without-ocr.sh /scripts/init-without-ocr.sh
COPY --chown=1000:1000 scripts/installFonts.sh /scripts/installFonts.sh
COPY --chown=1000:1000 scripts/stirling-diagnostics.sh /scripts/stirling-diagnostics.sh
# Copy built JARs from build stage
COPY --from=build --chown=1000:1000 \
/app/app/core/build/libs/*.jar /app.jar
COPY --from=build --chown=1000:1000 \
/app/build/libs/restart-helper.jar /restart-helper.jar
RUN chmod +x /scripts/*.sh
EXPOSE 8080/tcp
# Set user and run command
ENTRYPOINT ["tini", "--", "/scripts/init-without-ocr.sh"]
CMD []
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