toxcore/other/bootstrap_daemon/docker/Dockerfile
iphydf cac074c57f
chore: Add fetch-sha256 script to update bootstrap node hash.
This fetches it from github, so we don't need to build it locally.

Not super ideal, because devs are supposed to build it locally to prove
reproducibility, but we can keep that diligence on the dev to do once
when actually merging the PR.
2024-01-03 23:01:55 +00:00

93 lines
3.5 KiB
Docker

###########################################################
# Builder image: we compile the code here (static build)
FROM alpine:3.19.0 AS build
RUN ["apk", "--no-cache", "add",\
"clang",\
"cmake",\
"linux-headers",\
"libconfig-dev",\
"libconfig-static",\
"libsodium-dev",\
"libsodium-static",\
"musl-dev",\
"ninja",\
"python3"]
WORKDIR /src/c-toxcore
# Very selectively add files to the image, because we may have random stuff
# lying around. In particular, we don't need to rebuild the docker image when
# toxav changes or the Dockerfile changes down from the build.
COPY cmake cmake
COPY other/bootstrap_daemon/bash-completion other/bootstrap_daemon/bash-completion
COPY other/bootstrap_daemon/src other/bootstrap_daemon/src
COPY other/bootstrap_node_packets.[ch] other/
COPY other/DHT_bootstrap.c other/
COPY other/pkgconfig other/pkgconfig
COPY other/rpm other/rpm
COPY testing/misc_tools.[ch] testing/
COPY toxcore toxcore
COPY toxencryptsave toxencryptsave
COPY third_party third_party
COPY CMakeLists.txt so.version ./
COPY other/bootstrap_daemon/CMakeLists.txt other/bootstrap_daemon/CMakeLists.txt
COPY testing/CMakeLists.txt testing/CMakeLists.txt
RUN CC=clang cmake -B_build -H. \
-GNinja \
-DCMAKE_C_FLAGS="-DTCP_SERVER_USE_EPOLL -fsanitize=alignment,return,returns-nonnull-attribute,vla-bound,unreachable,float-cast-overflow,null -fsanitize-trap=all -fstack-protector-all" \
-DCMAKE_UNITY_BUILD=ON \
-DCMAKE_BUILD_TYPE=Release \
-DFULLY_STATIC=ON \
-DMIN_LOGGER_LEVEL=DEBUG \
-DBUILD_TOXAV=OFF \
-DBOOTSTRAP_DAEMON=ON && \
cmake --build _build --target install
# Verify checksum from dev-built binary, so we can be sure Docker Hub doesn't
# mess with your binaries.
COPY other/bootstrap_daemon/docker/tox-bootstrapd.sha256 other/bootstrap_daemon/docker/
RUN SHA256="$(sha256sum /usr/local/bin/tox-bootstrapd)" && \
(sha256sum -c other/bootstrap_daemon/docker/tox-bootstrapd.sha256 || \
(echo "::error file=other/bootstrap_daemon/docker/tox-bootstrapd.sha256,line=1::$SHA256" && \
false))
# Remove all the example bootstrap nodes from the config file.
COPY other/bootstrap_daemon/tox-bootstrapd.conf other/bootstrap_daemon/
# hadolint ignore=SC2086,SC2154
RUN ["sed", "-i", "/^bootstrap_nodes = /,$d", "other/bootstrap_daemon/tox-bootstrapd.conf"]
# Add bootstrap nodes from https://nodes.tox.chat/.
COPY other/bootstrap_daemon/docker/get-nodes.py other/bootstrap_daemon/docker/
RUN ["other/bootstrap_daemon/docker/get-nodes.py", "other/bootstrap_daemon/tox-bootstrapd.conf"]
###########################################################
# Final image build: this is what runs the bootstrap node
FROM debian:bookworm-slim
COPY --from=build /usr/local/bin/tox-bootstrapd /usr/local/bin/
COPY --from=build /src/c-toxcore/other/bootstrap_daemon/tox-bootstrapd.conf /etc/tox-bootstrapd.conf
RUN useradd --home-dir /var/lib/tox-bootstrapd --create-home \
--system --shell /sbin/nologin \
--comment "Account to run the Tox DHT bootstrap daemon" \
--user-group tox-bootstrapd && \
chmod 644 /etc/tox-bootstrapd.conf && \
chmod 700 /var/lib/tox-bootstrapd
WORKDIR /var/lib/tox-bootstrapd
USER tox-bootstrapd
# Smoke-test: make sure the binary actually starts up.
# hadolint ignore=DL4006
RUN script /usr/local/bin/tox-bootstrapd --help | grep "Usage"
ENTRYPOINT ["/usr/local/bin/tox-bootstrapd",\
"--config", "/etc/tox-bootstrapd.conf",\
"--log-backend", "stdout",\
"--foreground"\
]
EXPOSE 443/tcp 3389/tcp 33445/tcp 33445/udp