ssh-audit/Dockerfile
Peter Dave Hello 8ee0deade1
Properly upgrade packages and clean up apt cache in Dockerfile (#218)
Result:
```
REPOSITORY     TAG       IMAGE ID       CREATED              SIZE
ssh-audit      after     03e247aee0cc   About a minute ago   131MB
ssh-audit      before    609962ceafb1   About a minute ago   150MB
```
2024-02-18 10:25:14 -05:00

22 lines
497 B
Docker

FROM python:3-slim
WORKDIR /
# Update the image to remediate any vulnerabilities.
RUN apt update && apt -y upgrade && apt -y dist-upgrade && rm -rf /var/lib/apt/lists/*
# Remove suid & sgid bits from all files.
RUN find / -xdev -perm /6000 -exec chmod ug-s {} \; 2> /dev/null || true
# Copy the ssh-audit code.
COPY ssh-audit.py .
COPY src/ .
# Allow listening on 2222/tcp for client auditing.
EXPOSE 2222
# Drop root privileges.
USER nobody:nogroup
ENTRYPOINT ["python3", "/ssh-audit.py"]