Commit a734b82fdeb06317540b0ef4f52541a990868f96
Committed by
Wiebe Cazemier
Wiebe Cazemier
1 parent
0b1af555
Add dockerfile and build/run instructions
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.dockerignore
0 → 100644
| 1 | +Dockerfile |
Dockerfile
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| 1 | +# build target, used for building the binary, providing shared libraries and could be used as a development env | ||
| 2 | +FROM debian:bullseye-slim as build | ||
| 3 | + | ||
| 4 | +# install build dependencies | ||
| 5 | +RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install g++ make cmake libssl-dev | ||
| 6 | + | ||
| 7 | +# create flashmq user and group for runtime image below | ||
| 8 | +RUN useradd --system --shell /bin/false --user-group --no-log-init flashmq | ||
| 9 | + | ||
| 10 | +WORKDIR /usr/src/app | ||
| 11 | +COPY . . | ||
| 12 | +RUN ./build.sh | ||
| 13 | + | ||
| 14 | + | ||
| 15 | +# from scratch image is empty | ||
| 16 | +FROM scratch as run | ||
| 17 | + | ||
| 18 | +# set the user/group to flashmq and copy the passwd/group files from build to make that work | ||
| 19 | +USER flashmq:flashmq | ||
| 20 | +COPY --from=build /etc/passwd /etc/passwd | ||
| 21 | +COPY --from=build /etc/group /etc/group | ||
| 22 | + | ||
| 23 | +# copy in the shared libaries in use discovered using ldd on release binary | ||
| 24 | +COPY --from=build /lib/x86_64-linux-gnu/libpthread.so.0 /lib/x86_64-linux-gnu/libpthread.so.0 | ||
| 25 | +COPY --from=build /lib/x86_64-linux-gnu/libdl.so.2 /lib/x86_64-linux-gnu/libdl.so.2 | ||
| 26 | +COPY --from=build /usr/lib/x86_64-linux-gnu/libssl.so.1.1 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 | ||
| 27 | +COPY --from=build /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 | ||
| 28 | +COPY --from=build /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /usr/lib/x86_64-linux-gnu/libstdc++.so.6 | ||
| 29 | +COPY --from=build /lib/x86_64-linux-gnu/libgcc_s.so.1 /lib/x86_64-linux-gnu/libgcc_s.so.1 | ||
| 30 | +COPY --from=build /lib/x86_64-linux-gnu/libc.so.6 /lib/x86_64-linux-gnu/libc.so.6 | ||
| 31 | +COPY --from=build /lib64/ld-linux-x86-64.so.2 /lib64/ld-linux-x86-64.so.2 | ||
| 32 | +COPY --from=build /lib/x86_64-linux-gnu/libm.so.6 /lib/x86_64-linux-gnu/libm.so.6 | ||
| 33 | + | ||
| 34 | +# copy in the FlashMQ binary itself | ||
| 35 | +COPY --from=build /usr/src/app/FlashMQBuildRelease/FlashMQ /bin/FlashMQ | ||
| 36 | + | ||
| 37 | +EXPOSE 1883 | ||
| 38 | +CMD ["/bin/FlashMQ"] |
README.md
| @@ -5,4 +5,21 @@ FlashMQ is a light-weight MQTT broker/server, designed to take good advantage of | @@ -5,4 +5,21 @@ FlashMQ is a light-weight MQTT broker/server, designed to take good advantage of | ||
| 5 | 5 | ||
| 6 | Build with buid.sh. | 6 | Build with buid.sh. |
| 7 | 7 | ||
| 8 | +## Docker | ||
| 9 | + | ||
| 10 | +Official Docker images aren't available yet, but building your own Docker image can be done with the provided Dockerfile. | ||
| 11 | + | ||
| 12 | +``` | ||
| 13 | +# build flashmq docker image | ||
| 14 | +docker build . -t halfgaar/flashmq | ||
| 15 | + | ||
| 16 | +# run using docker (with, as an example, a place for a config file (default | ||
| 17 | +# name flashmq.conf). Create extra volumes as you need, for the persistence DB | ||
| 18 | +# file, logs, password files, auth plugin, etc. | ||
| 19 | +docker run -p 1883:1883 -v /srv/flashmq/etc/:/etc/flashmq halfgaar/flashmq | ||
| 20 | + | ||
| 21 | +# for development you can target the build stage to get an image you can use for development | ||
| 22 | +docker build . --target=build | ||
| 23 | +``` | ||
| 24 | + | ||
| 8 | See [www.flashmq.org](https://www.flashmq.org) | 25 | See [www.flashmq.org](https://www.flashmq.org) |