generated from erangel1/generic-template
65 lines
2.1 KiB
Docker
65 lines
2.1 KiB
Docker
# =============================================================================
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# LabGraph — Multi-stage Dockerfile
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# Stages: base → development → production
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# docker-compose uses target: development for all services
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# =============================================================================
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# -----------------------------------------------------------------------------
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# base — shared OS deps, non-root user, Python dependencies
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# -----------------------------------------------------------------------------
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FROM python:3.12-slim AS base
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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PIP_NO_CACHE_DIR=1 \
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PIP_DISABLE_PIP_VERSION_CHECK=1
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# curl: required by docker-compose web healthcheck (curl http://localhost:8000/api/health/)
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# nmap: required by python-nmap discovery tasks (Phase 2)
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# libpq-dev + build-essential: required to compile psycopg[binary]
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RUN apt-get update && apt-get install -y --no-install-recommends \
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build-essential \
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libpq-dev \
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curl \
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nmap \
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&& rm -rf /var/lib/apt/lists/*
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RUN groupadd --gid 1000 appuser && \
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useradd --uid 1000 --gid appuser --shell /bin/bash --create-home appuser
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WORKDIR /app
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COPY requirements.txt .
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RUN pip install -r requirements.txt
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# -----------------------------------------------------------------------------
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# development — volume-mounted source, no CMD (docker-compose provides it)
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# -----------------------------------------------------------------------------
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FROM base AS development
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RUN pip install watchdog
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EXPOSE 8000
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# -----------------------------------------------------------------------------
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# production — source baked in, runs as non-root, gunicorn CMD
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# -----------------------------------------------------------------------------
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FROM base AS production
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COPY . .
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RUN python manage.py collectstatic --noinput
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USER appuser
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EXPOSE 8000
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CMD ["gunicorn", "config.wsgi:application", \
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"--bind", "0.0.0.0:8000", \
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"--workers", "4", \
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"--worker-class", "gthread", \
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"--threads", "2", \
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"--timeout", "120", \
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"--access-logfile", "-", \
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"--error-logfile", "-"]
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