Add docker push

.dockerignore

@@ -0,0 +1,20 @@
+.git/
+.github/
+*.md
+LICENSE
+.env
+.env.*
+
+# Frontend build artifacts
+frontend/node_modules/
+frontend/dist/
+
+# Backend dev artifacts
+document-parser/.venv/
+document-parser/__pycache__/
+document-parser/*.pyc
+document-parser/.pytest_cache/
+document-parser/.mypy_cache/
+document-parser/.ruff_cache/
+document-parser/data/
+document-parser/uploads/

.github/workflows/release.yml

@@ -0,0 +1,49 @@
+name: Release Docker Image
+
+on:
+  push:
+    tags:
+      - "v*"
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  release:
+    name: Build & push Docker image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract version from tag
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest
+
+      - uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -0,0 +1,53 @@
+# syntax=docker/dockerfile:1
+# =============================================================================
+# Docling Studio — single-image build (frontend + backend)
+#
+# Usage:
+#   docker build -t docling-studio .
+#   docker run -p 3000:3000 docling-studio
+# =============================================================================
+
+# --- Stage 1: Build frontend assets ---
+FROM node:20-alpine AS frontend-build
+
+WORKDIR /build
+COPY frontend/package*.json ./
+RUN npm ci
+COPY frontend/ .
+RUN npm run build
+
+# --- Stage 2: Runtime (Python + Nginx) ---
+FROM python:3.12-slim
+
+# System deps: poppler (pdf2image), nginx, and OpenCV runtime libs
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    poppler-utils \
+    libgl1 \
+    libglib2.0-0 \
+    nginx \
+    && rm -rf /var/lib/apt/lists/*
+
+# Python deps
+WORKDIR /app
+COPY document-parser/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Backend code
+COPY document-parser/ .
+
+# Frontend static files
+COPY --from=frontend-build /build/dist /usr/share/nginx/html
+
+# Nginx config
+COPY nginx.conf /etc/nginx/sites-enabled/default
+
+# Data directories
+RUN mkdir -p /app/uploads /app/data
+
+ENV UPLOAD_DIR=/app/uploads
+ENV DB_PATH=/app/data/docling_studio.db
+
+EXPOSE 3000
+
+# Start both nginx and uvicorn
+CMD ["sh", "-c", "nginx && exec uvicorn main:app --host 127.0.0.1 --port 8000"]

README.md

@@ -92,7 +92,17 @@ frontend/src/
 
 ## Quick Start
 
-### Docker Compose (recommended)
+### Docker (fastest)
+
+```bash
+docker run -p 3000:3000 ghcr.io/scub-france/docling-studio:latest
+```
+
+Open [http://localhost:3000](http://localhost:3000)
+
+> **Note:** The first analysis takes longer as Docling downloads its ML models (~400 MB). Subsequent runs are fast.
+
+### Docker Compose (for development)
 
 ```bash
 git clone https://github.com/scub-france/Docling-Studio.git
@@ -100,10 +110,6 @@ cd Docling-Studio
 docker compose up --build
 ```
 
-Open [http://localhost:3000](http://localhost:3000)
-
-> **Note:** The first analysis takes longer as Docling downloads its ML models (~400 MB). Subsequent runs are fast.
-
 ### Local Development
 
 **Backend** (Python 3.12+):
@@ -162,14 +168,20 @@ All configuration is done via environment variables. See [`.env.example`](.env.e
 | `DB_PATH` | `./data/docling_studio.db` | SQLite database path |
 | `CONVERSION_TIMEOUT` | `600` | Max seconds for a single Docling conversion |
 
-## CI
+## CI / Release
 
-GitHub Actions runs on every push to `main` and on pull requests:
+GitHub Actions pipelines (see [`.github/workflows/`](.github/workflows/)):
 
-- **Backend job** — Python 3.12, pytest (99 tests)
-- **Frontend job** — Node 20, vitest (87 tests) + vite build
+| Workflow | Trigger | What it does |
+|----------|---------|--------------|
+| **CI** | push to `main`, pull requests | Backend tests (99) + Frontend tests (87) + build |
+| **Release** | push tag `v*` | Build & push multi-arch Docker image to `ghcr.io` |
 
-Both jobs run in parallel. See [`.github/workflows/ci.yml`](.github/workflows/ci.yml).
+To publish a new version:
+```bash
+git tag v0.2.0
+git push origin v0.2.0
+```
 
 ## Performance & System Requirements
 

nginx.conf

@@ -0,0 +1,19 @@
+server {
+    listen 3000;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location /api/ {
+        proxy_pass http://127.0.0.1:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_read_timeout 600s;
+        proxy_send_timeout 600s;
+        client_max_body_size 50M;
+    }
+}