CI: New Multiarch builds and Docker images + cargo clippy/test output now integrated into GitLab
This commit is contained in:
Jonas Zohren
Timo Kösters
parent
24a835647c
commit
2fff720df3
9 changed files with 356 additions and 409 deletions
137
Dockerfile
137
Dockerfile
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@ -1,75 +1,66 @@
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# Using multistage build:
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# https://docs.docker.com/develop/develop-images/multistage-build/
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# https://whitfin.io/speeding-up-rust-docker-builds/
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# syntax=docker/dockerfile:1
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FROM docker.io/rust:1.53-alpine AS builder
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WORKDIR /usr/src/conduit
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# Install required packages to build Conduit and it's dependencies
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RUN apk add musl-dev
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# == Build dependencies without our own code separately for caching ==
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#
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# Need a fake main.rs since Cargo refuses to build anything otherwise.
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#
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# See https://github.com/rust-lang/cargo/issues/2644 for a Cargo feature
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# request that would allow just dependencies to be compiled, presumably
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# regardless of whether source files are available.
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RUN mkdir src && touch src/lib.rs && echo 'fn main() {}' > src/main.rs
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COPY Cargo.toml Cargo.lock ./
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RUN cargo build --release && rm -r src
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# Copy over actual Conduit sources
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COPY src src
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# main.rs and lib.rs need their timestamp updated for this to work correctly since
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# otherwise the build with the fake main.rs from above is newer than the
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# source files (COPY preserves timestamps).
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#
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# Builds conduit and places the binary at /usr/src/conduit/target/release/conduit
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RUN touch src/main.rs && touch src/lib.rs && cargo build --release
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########################## BUILD IMAGE ##########################
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# Alpine build image to build Conduit's statically compiled binary
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FROM alpine:3.14 as builder
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# Install packages needed for building all crates
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RUN apk add --no-cache \
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cargo \
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openssl-dev
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# Specifies if the local project is build or if Conduit gets build
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# from the official git repository. Defaults to the git repo.
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ARG LOCAL=false
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# Specifies which revision/commit is build. Defaults to HEAD
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ARG GIT_REF=origin/master
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# ---------------------------------------------------------------------------------------------------------------
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# Stuff below this line actually ends up in the resulting docker image
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# ---------------------------------------------------------------------------------------------------------------
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FROM docker.io/alpine:3.14 AS runner
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# Copy project files from current folder
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COPY . .
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# Build it from the copied local files or from the official git repository
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RUN if [[ $LOCAL == "true" ]]; then \
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mv ./docker/healthcheck.sh . ; \
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echo "Building from local source..." ; \
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cargo install --path . ; \
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else \
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echo "Building revision '${GIT_REF}' from online source..." ; \
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cargo install --git "https://gitlab.com/famedly/conduit.git" --rev ${GIT_REF} ; \
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echo "Loadings healthcheck script from online source..." ; \
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wget "https://gitlab.com/famedly/conduit/-/raw/${GIT_REF#origin/}/docker/healthcheck.sh" ; \
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fi
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########################## RUNTIME IMAGE ##########################
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# Create new stage with a minimal image for the actual
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# runtime image/container
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FROM alpine:3.14
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ARG CREATED
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ARG VERSION
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ARG GIT_REF=origin/master
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ENV CONDUIT_CONFIG="/srv/conduit/conduit.toml"
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# Labels according to https://github.com/opencontainers/image-spec/blob/master/annotations.md
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# including a custom label specifying the build command
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LABEL org.opencontainers.image.created=${CREATED} \
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org.opencontainers.image.authors="Conduit Contributors" \
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org.opencontainers.image.title="Conduit" \
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org.opencontainers.image.version=${VERSION} \
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org.opencontainers.image.vendor="Conduit Contributors" \
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org.opencontainers.image.description="A Matrix homeserver written in Rust" \
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org.opencontainers.image.url="https://conduit.rs/" \
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org.opencontainers.image.revision=${GIT_REF} \
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org.opencontainers.image.source="https://gitlab.com/famedly/conduit.git" \
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org.opencontainers.image.licenses="Apache-2.0" \
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org.opencontainers.image.documentation="" \
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org.opencontainers.image.ref.name="" \
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org.label-schema.docker.build="docker build . -t matrixconduit/matrix-conduit:latest --build-arg CREATED=$(date -u +'%Y-%m-%dT%H:%M:%SZ') --build-arg VERSION=$(grep -m1 -o '[0-9].[0-9].[0-9]' Cargo.toml)" \
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maintainer="Weasy666"
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# Standard port on which Conduit launches. You still need to map the port when using the docker command or docker-compose.
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# Standard port on which Conduit launches.
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# You still need to map the port when using the docker command or docker-compose.
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EXPOSE 6167
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# Copy config files from context and the binary from
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# the "builder" stage to the current stage into folder
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# /srv/conduit and create data folder for database
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RUN mkdir -p /srv/conduit/.local/share/conduit
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COPY --from=builder /root/.cargo/bin/conduit /srv/conduit/
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COPY --from=builder ./healthcheck.sh /srv/conduit/
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# Note from @jfowl: I would like to remove this in the future and just have the Docker version be configured with envs.
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ENV CONDUIT_CONFIG="/srv/conduit/conduit.toml"
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# Conduit needs:
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# ca-certificates: for https
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# libgcc: Apparently this is needed, even if I (@jfowl) don't know exactly why. But whatever, it's not that big.
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RUN apk add --no-cache \
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ca-certificates \
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curl \
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libgcc
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# Created directory for the database and media files
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RUN mkdir -p /srv/conduit/.local/share/conduit
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# Test if Conduit is still alive, uses the same endpoint as Element
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COPY ./docker/healthcheck.sh /srv/conduit/
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HEALTHCHECK --start-period=5s --interval=5s CMD ./healthcheck.sh
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# Copy over the actual Conduit binary from the builder stage
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COPY --from=builder /usr/src/conduit/target/release/conduit /srv/conduit/
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# Improve security: Don't run stuff as root, that does not need to run as root:
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# Add www-data user and group with UID 82, as used by alpine
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# https://git.alpinelinux.org/aports/tree/main/nginx/nginx.pre-install
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RUN set -x ; \
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@ -79,19 +70,13 @@ RUN set -x ; \
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# Change ownership of Conduit files to www-data user and group
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RUN chown -cR www-data:www-data /srv/conduit
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RUN chmod +x /srv/conduit/healthcheck.sh
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# Install packages needed to run Conduit
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RUN apk add --no-cache \
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ca-certificates \
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curl \
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libgcc
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# Test if Conduit is still alive, uses the same endpoint as Element
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HEALTHCHECK --start-period=5s --interval=60s CMD ./healthcheck.sh
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# Set user to www-data
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# Change user to www-data
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USER www-data
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# Set container home directory
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WORKDIR /srv/conduit
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# Run Conduit
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ENTRYPOINT [ "/srv/conduit/conduit" ]
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# Run Conduit and print backtraces on panics
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ENV RUST_BACKTRACE=1
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ENTRYPOINT [ "/srv/conduit/conduit" ]
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