fix(dockerfile): correct env vars, install gunicorn in builder, and improve runtime setup

This commit is contained in:
Cipher Vance 2025-08-28 20:16:02 -05:00
parent 572a0fe686
commit 7cd0cb2377

View file

@ -1,6 +1,6 @@
FROM python:3.10-slim AS builder
ENV PYTHONDONTWRITEBTYECODE=1 \
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1
@ -13,27 +13,29 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
COPY requirements.txt .
RUN python -m pip install --upgrade pip && \
pip wheel --no-deps -r requirements.txt -w /wheels
pip wheel --no-deps -r requirements.txt -w /wheels && \
pip wheel --no-deps gunicorn -w /wheels
FROM python:3.10 AS runtime
ENV PYTHONDONTWRITEBTYECODE=1 \
FROM python:3.10-slim AS runtime
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PORT=8000 \
WSGI_MODULE=server:app \
GUNICORN_WORKERS=2 \
GUNICORN_THREDS=4 \
GUNICORN_TIMEOUT=60 \
GUNICORN_CMD_ARGS="--bind=0.0.0.0:${PORT} --workers=${GUNICORN_WORKERS} --threads=${GUNICORN_THREADS} --timeout=${GUNICORN_TIMEOUT} --access-logfile=- --error-logfile=- --keep-alive=5"
GUNICORN_THREADS=4 \
GUNICORN_TIMEOUT=60
WORKDIR /app
RUN groupadd -g 10001 app && useradd -m -u 10001 -g app app
USER app
COPY --from=builder /wheels /wheels
RUN pip install --no-cache-dir /wheels/* && pip install --no-cache-dir gunicorn && rm -rf /wheels
RUN pip install --no-cache-dir /wheels/* && rm -rf /wheels
USER app
COPY --chown=app:app . .
@ -42,4 +44,4 @@ EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
CMD python -c "import os,socket; s=socket.socket(); s.settimeout(2); s.connect(('127.0.0.1', int(os.getenv('PORT', '8000')))); s.close()"
CMD sh -c "exec gunicorn ${WSGI_MODULE}"
CMD ["sh", "-c", "exec gunicorn $WSGI_MODULE --bind=0.0.0.0:$PORT --workers=$GUNICORN_WORKERS --threads=$GUNICORN_THREADS --timeout=$GUNICORN_TIMEOUT --access-logfile=- --error-logfile=- --keep-alive=5"]