UMBRA/backend/Dockerfile
Kyle Pope fee454fc33 Fix 503s behind reverse proxy: add uvicorn --proxy-headers
FastAPI trailing-slash redirects (307) were using http:// instead of
https:// because uvicorn wasn't reading X-Forwarded-Proto from the
reverse proxy. When Pangolin (TLS-terminating proxy) received the
http:// redirect it returned 503, breaking all list endpoints
(/events, /calendars, /settings, /projects, /people, /locations).

Adding --proxy-headers makes uvicorn honour X-Forwarded-Proto so
redirects use the correct scheme. --forwarded-allow-ips '*' trusts
headers from any IP since nginx sits on the Docker bridge network.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-02 17:17:39 +08:00

30 lines
913 B
Docker

FROM python:3.12-slim
WORKDIR /app
# Install system dependencies
RUN apt-get update && apt-get install -y \
gcc \
postgresql-client \
&& rm -rf /var/lib/apt/lists/*
# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Copy application code
COPY . .
# Create non-root user
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser
# Expose port
EXPOSE 8000
# Run migrations and start server
# --no-server-header: suppresses uvicorn version disclosure
# --proxy-headers: reads X-Forwarded-Proto/For from reverse proxy so redirects use correct scheme
# --forwarded-allow-ips '*': trusts proxy headers from any IP (nginx is on Docker bridge network)
CMD ["sh", "-c", "alembic upgrade head && uvicorn app.main:app --host 0.0.0.0 --port 8000 --no-server-header --proxy-headers --forwarded-allow-ips '*'"]