editor: build docker image for editor server

.dockerignore

@@ -0,0 +1,11 @@
+.vscode/
+.DS_Store
+.venv/
+venv/
+node_modules/
+build/
+dist/
+*.egg-info/
+__pycache__/
+.ruff_cache/
+instance/

editor/editor.dockerfile

@@ -0,0 +1,78 @@
+# To build docker image:
+#   cd ..
+#   docker build -t cferr-editor:latest -f editor/editor.dockerfile .
+
+# =========================
+# Stage 1 — Build frontend
+# =========================
+FROM node:24-alpine AS frontend-builder
+
+WORKDIR /work
+
+# Install dependencies first (better caching)
+COPY ["editor/web/package.json", "editor/web/yarn.lock", "editor/web/"]
+COPY ["javascript/package.json", "javascript/package-lock.json", "javascript/"]
+RUN cd /work/javascript && npm ci && \
+    cd /work/editor/web && yarn install
+
+# Copy source and build
+COPY ["editor/web/", "./editor/web"]
+COPY ["resources/", "./resources"]
+COPY ["javascript/", "./javascript"]
+RUN cd /work/javascript && npm run build && \
+    cd /work/editor/web && yarn add ../../javascript && yarn build
+
+# =========================
+# Stage 2 — Build backend
+# =========================
+FROM python:3.14-alpine AS backend-builder
+
+WORKDIR /work
+
+# Install dependencies first (better caching)
+RUN pip install hatch
+
+# Copy source and build
+COPY ["cloudflare_error_page/", "./cloudflare_error_page"]
+COPY ["editor/server/", "./editor/server"]
+COPY ["resources/", "./resources"]
+COPY ["scripts/", "./scripts"]
+COPY ["pyproject.toml", "README.md", "LICENSE.txt", "./"]
+COPY --from=frontend-builder /work/editor/web/dist ./web/dist
+
+RUN hatch build -t wheel && \
+    cd editor/server && hatch build -t wheel
+
+# =========================
+# Stage 3 — Runtime image
+# =========================
+FROM python:3.14-alpine
+
+WORKDIR /app
+
+# Install some dependencies first (better caching)
+RUN pip install gunicorn Flask Flask-Limiter Flask-SqlAlchemy
+
+# Copy only the built artifacts from the previous stages
+COPY --from=frontend-builder /work/editor/web/dist ./web/dist
+COPY --from=backend-builder /work/dist/*.whl ./packages/
+COPY --from=backend-builder /work/editor/server/dist/*.whl ./packages/
+
+# Install packages
+RUN sh -c 'pip install ./packages/*.whl'
+
+# Optional but recommended: non-root user
+RUN adduser -D appuser \
+    && chown -R appuser:appuser /app
+USER appuser
+
+# Instance path of the application
+VOLUME [ "/data" ]
+ENV INSTANCE_PATH=/data
+ENV STATIC_DIR=/app/web/dist
+
+# Expose the port you will serve on
+EXPOSE 8000
+
+# Start web server
+CMD ["gunicorn", "-b", "0.0.0.0:8000", "-w", "1", "app:create_app()"]

editor/server/app/__init__.py

@@ -56,6 +56,8 @@ def _initialize_app_config(app: Flask):
             'isolation_level': 'SERIALIZABLE',
             # "execution_options": {"autobegin": False}
         }
+    static_dir = os.getenv('STATIC_DIR')
+    if not static_dir:
         static_dir = os.path.join(app.instance_path, app.config.get('STATIC_DIR', '../../web/dist'))
     app.logger.info(f'Static directory: {static_dir}')
 

editor/server/config.example.toml

@@ -1,4 +1,5 @@
-# Directory of static files for editor (.html, .js, ...), relative to instance dir
+# Directory of static files for editor (.html, .js, ...), relative to instance dir.
+# Overridden by environment varable 'STATIC_DIR'
 STATIC_DIR = '../../web/dist'
 
 # Url prefix for app urls

editor/server/pyproject.toml

@@ -12,10 +12,15 @@ dependencies = [
   "Flask",
   "Flask-Limiter",
   "Flask-SqlAlchemy",
-  "cloudflare-error-page @ {root:uri}/../../",
+  "cloudflare-error-page",
 ]
 version = "0.0.0"
 
+[tool.hatch.envs.default]
+dependencies = [
+  "cloudflare-error-page @ {root:uri}/../../",
+]
+
 [tool.hatch.metadata]
 allow-direct-references = true