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instameex/docker/Dockerfile
T
2026-07-30 22:31:34 +02:00

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Docker

# syntax=docker/dockerfile:1
# ---- Stage 1: compile libultrahdr (ultrahdr_app) --------------------------
FROM alpine:3.21 AS uhdr-build
RUN apk add --no-cache \
git cmake make g++ nasm pkgconf libjpeg-turbo-dev
WORKDIR /build
# Pin to a commit once you've confirmed it works for you — HEAD can move.
RUN git clone --depth 1 https://github.com/google/libultrahdr.git
RUN cmake -G "Unix Makefiles" -DUHDR_WRITE_XMP=ON \
-S libultrahdr -B libultrahdr/build \
&& cmake --build libultrahdr/build -j"$(nproc)"
# ---- Stage 2: runtime -------------------------------------------------------
FROM python:3.11-alpine
RUN apk add --no-cache exiftool libjpeg-turbo libstdc++
COPY --from=uhdr-build /build/libultrahdr/build/ultrahdr_app /usr/local/bin/ultrahdr_app
RUN chmod +x /usr/local/bin/ultrahdr_app
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY main.py .
COPY app/ app/
COPY templates/ templates/
COPY static/ static/
COPY LICENSE VERSION ./
COPY docker/entrypoint.sh /app/entrypoint.sh
RUN chmod +x /app/entrypoint.sh
RUN adduser -D runner && mkdir -p /app/jobs && chown -R runner:runner /app
USER runner
EXPOSE 5000
ENTRYPOINT ["/app/entrypoint.sh"]