Base Docker image with the latest imgproxy dependencies. Ideal for imgproxy development and building its Docker images.
Run this image with your development directory mounted:
docker run --rm -it \
-p 8080:8080 \
-v $(pwd):/app \
--name imgproxy_dev \
darthsim/imgproxy-base:latest
...and build your imgproxy as usual:
go build
If you don't care about the size, you can just build your Docker image on top of this one:
FROM darthsim/imgproxy-base:latest
COPY . .
# We use bash here to load dynamically generated build environment from /root/.basrc
RUN ["bash", "-c", "go build -v -o /usr/local/bin/imgproxy"]
ENV VIPS_WARNING=0
ENV MALLOC_ARENA_MAX=2
RUN groupadd -r imgproxy && useradd -r -u 999 -g imgproxy imgproxy
USER 999
CMD ["imgproxy"]
EXPOSE 8080
But you probably want to use multistage build to minimize the final image, and it's a bit tricky. You need to take care of the following:
- Copy built dependencies from
/usr/local/lib
. - Install ca-certificates, libsm6, liblzma5, libzstd1, and libpcre3 from the Debian repo.
- Set proper libraries paths.
Here is the working example:
FROM darthsim/imgproxy-base:latest
COPY . .
RUN ["bash", "-c", "go build -v -o /usr/local/bin/imgproxy"]
# ==================================================================================================
# Final image
FROM debian:bullseye-slim
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y --no-install-recommends \
bash \
ca-certificates \
libsm6 \
liblzma5 \
libzstd1 \
libpcre3 \
&& rm -rf /var/lib/apt/lists/*
COPY --from=0 /usr/local/bin/imgproxy /usr/local/bin/
COPY --from=0 /usr/local/lib /usr/local/lib
ENV VIPS_WARNING=0
ENV MALLOC_ARENA_MAX=2
ENV LD_LIBRARY_PATH /usr/local/lib
RUN groupadd -r imgproxy && useradd -r -u 999 -g imgproxy imgproxy
USER 999
CMD ["imgproxy"]
EXPOSE 8080
Sergey "DarthSim" Alexandrovich
imgproxy-base is licensed under the MIT license.
See LICENSE for the full license text.