# syntax=docker/dockerfile:1 # This file was generated using a Jinja2 template. # Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfiles. # Using multistage build: # https://docs.docker.com/develop/develop-images/multistage-build/ # https://whitfin.io/speeding-up-rust-docker-builds/ ####################### VAULT BUILD IMAGE ####################### # The web-vault digest specifies a particular web-vault build on Docker Hub. # Using the digest instead of the tag name provides better security, # as the digest of an image is immutable, whereas a tag name can later # be changed to point to a malicious image. # # To verify the current digest for a given tag name: # - From https://hub.docker.com/r/vaultwarden/web-vault/tags, # click the tag name to view the digest of the image it currently points to. # - From the command line: # $ docker pull vaultwarden/web-vault:v2.26.1 # $ docker image inspect --format "{{.RepoDigests}}" vaultwarden/web-vault:v2.26.1 # [vaultwarden/web-vault@sha256:4412f0790fc1b8c7c86fc07f7761cd37c554802738629e80c7aa35d8bf754f9f] # # - Conversely, to get the tag name from the digest: # $ docker image inspect --format "{{.RepoTags}}" vaultwarden/web-vault@sha256:4412f0790fc1b8c7c86fc07f7761cd37c554802738629e80c7aa35d8bf754f9f # [vaultwarden/web-vault:v2.26.1] # FROM vaultwarden/web-vault@sha256:4412f0790fc1b8c7c86fc07f7761cd37c554802738629e80c7aa35d8bf754f9f as vault ########################## BUILD IMAGE ########################## FROM rust:1.59-bullseye as build # Build time options to avoid dpkg warnings and help with reproducible builds. ENV DEBIAN_FRONTEND=noninteractive \ LANG=C.UTF-8 \ TZ=UTC \ TERM=xterm-256color \ CARGO_HOME="/root/.cargo" \ USER="root" # Create CARGO_HOME folder and don't download rust docs RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry mkdir -pv "${CARGO_HOME}" \ && rustup set profile minimal # # Install required build libs for armhf architecture. # hadolint ignore=DL3059 RUN dpkg --add-architecture armhf \ && apt-get update \ && apt-get install -y \ --no-install-recommends \ libssl-dev:armhf \ libc6-dev:armhf \ libpq5:armhf \ libpq-dev:armhf \ libmariadb3:armhf \ libmariadb-dev:armhf \ libmariadb-dev-compat:armhf \ gcc-arm-linux-gnueabihf \ # # Make sure cargo has the right target config && echo '[target.armv7-unknown-linux-gnueabihf]' >> "${CARGO_HOME}/config" \ && echo 'linker = "arm-linux-gnueabihf-gcc"' >> "${CARGO_HOME}/config" \ && echo 'rustflags = ["-L/usr/lib/arm-linux-gnueabihf"]' >> "${CARGO_HOME}/config" # Set arm specific environment values ENV CC_armv7_unknown_linux_gnueabihf="/usr/bin/arm-linux-gnueabihf-gcc" \ CROSS_COMPILE="1" \ OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabihf" \ OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabihf" # Creates a dummy project used to grab dependencies RUN USER=root cargo new --bin /app WORKDIR /app # Copies over *only* your manifests and build files COPY ./Cargo.* ./ COPY ./rust-toolchain ./rust-toolchain COPY ./build.rs ./build.rs RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry rustup target add armv7-unknown-linux-gnueabihf # Configure the DB ARG as late as possible to not invalidate the cached layers above ARG DB=sqlite,mysql,postgresql # Builds your dependencies and removes the # dummy project, except the target folder # This folder contains the compiled dependencies RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf \ && find . -not -path "./target*" -delete # Copies the complete project # To avoid copying unneeded files, use .dockerignore COPY . . # Make sure that we actually build the project RUN touch src/main.rs # Builds again, this time it'll just be # your actual source files being built # hadolint ignore=DL3059 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf ######################## RUNTIME IMAGE ######################## # Create a new stage with a minimal image # because we already have a binary built FROM balenalib/armv7hf-debian:bullseye ENV ROCKET_PROFILE="release" \ ROCKET_ADDRESS=0.0.0.0 \ ROCKET_PORT=80 # hadolint ignore=DL3059 RUN [ "cross-build-start" ] # Create data folder and Install needed libraries RUN mkdir /data \ && apt-get update && apt-get install -y \ --no-install-recommends \ openssl \ ca-certificates \ curl \ dumb-init \ libmariadb-dev-compat \ libpq5 \ && apt-get clean \ && rm -rf /var/lib/apt/lists/* # hadolint ignore=DL3059 RUN [ "cross-build-end" ] VOLUME /data EXPOSE 80 EXPOSE 3012 # Copies the files from the context (Rocket.toml file and web-vault) # and the binary from the "build" stage to the current stage WORKDIR / COPY --from=vault /web-vault ./web-vault COPY --from=build /app/target/armv7-unknown-linux-gnueabihf/release/vaultwarden . COPY docker/healthcheck.sh /healthcheck.sh COPY docker/start.sh /start.sh HEALTHCHECK --interval=60s --timeout=10s CMD ["/healthcheck.sh"] # Configures the startup! # We should be able to remove the dumb-init now with Rocket 0.5 # But the balenalib images have some issues with there entry.sh # See: https://github.com/balena-io-library/base-images/issues/735 # Lets keep using dumb-init for now, since that is working fine. ENTRYPOINT ["/usr/bin/dumb-init", "--"] CMD ["/start.sh"]