Add logs directory bind mount with entrypoint permission fix

- Add ./logs:/app/logs volume mount to docker-compose.yaml for log access
  - Create entrypoint.sh script that fixes directory ownership at startup
  - Install gosu in Dockerfile for secure privilege dropping
  - Use ENTRYPOINT to run permission fix as root, then drop to krawl user

  This ensures bind-mounted directories have correct permissions even when
  Docker creates them as root on the host.
This commit is contained in:
Phillip Tarrant
2026-01-02 13:52:51 -06:00
parent d458eb471d
commit 349c149335
3 changed files with 18 additions and 3 deletions

View File

@@ -4,19 +4,25 @@ LABEL org.opencontainers.image.source=https://github.com/BlessedRebuS/Krawl
WORKDIR /app
# Install gosu for dropping privileges
RUN apt-get update && apt-get install -y --no-install-recommends gosu && \
rm -rf /var/lib/apt/lists/*
COPY requirements.txt /app/
RUN pip install --no-cache-dir -r requirements.txt
COPY src/ /app/src/
COPY wordlists.json /app/
COPY entrypoint.sh /app/
RUN useradd -m -u 1000 krawl && \
chown -R krawl:krawl /app
USER krawl
mkdir -p /app/logs /app/data && \
chown -R krawl:krawl /app && \
chmod +x /app/entrypoint.sh
EXPOSE 5000
ENV PYTHONUNBUFFERED=1
ENTRYPOINT ["/app/entrypoint.sh"]
CMD ["python3", "src/server.py"]

View File

@@ -11,6 +11,7 @@ services:
volumes:
- ./wordlists.json:/app/wordlists.json:ro
- ./config.yaml:/app/config.yaml:ro
- ./logs:/app/logs
environment:
- CONFIG_LOCATION=config.yaml
restart: unless-stopped

8
entrypoint.sh Normal file
View File

@@ -0,0 +1,8 @@
#!/bin/sh
set -e
# Fix ownership of mounted directories
chown -R krawl:krawl /app/logs /app/data 2>/dev/null || true
# Drop to krawl user and run the application
exec gosu krawl "$@"