# 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:v2023.1.1 # $ docker image inspect --format "{{.RepoDigests}}" vaultwarden/web-vault:v2023.1.1 # [vaultwarden/web-vault@sha256:d5f71fb05c4b87935bf51d84140db0f8716cabfe2974fbee6c0c5ee8cf7dab5a] # # - Conversely, to get the tag name from the digest: # $ docker image inspect --format "{{.RepoTags}}" vaultwarden/web-vault@sha256:d5f71fb05c4b87935bf51d84140db0f8716cabfe2974fbee6c0c5ee8cf7dab5a # [vaultwarden/web-vault:v2023.1.1] # FROM vaultwarden/web-vault@sha256:d5f71fb05c4b87935bf51d84140db0f8716cabfe2974fbee6c0c5ee8cf7dab5a as vault ########################## BUILD IMAGE ########################## FROM blackdex/rust-musl:arm-musleabi-stable-1.67.0 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 # To be able to build the armv6 image with mimalloc we need to specifically specify the libatomic.a file location ENV RUSTFLAGS='-Clink-arg=/usr/local/musl/arm-unknown-linux-musleabi/lib/libatomic.a' # 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 arm-unknown-linux-musleabi # Configure the DB ARG as late as possible to not invalidate the cached layers above # Enable MiMalloc to improve performance on Alpine builds ARG DB=sqlite,mysql,postgresql,enable_mimalloc # 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=arm-unknown-linux-musleabi \ && 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 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=arm-unknown-linux-musleabi # Add the `cap_net_bind_service` capability to allow listening on # privileged (< 1024) ports even when running as a non-root user. # This is only done if building with BuildKit; with the legacy # builder, the `COPY` instruction doesn't carry over capabilities. RUN setcap cap_net_bind_service=+ep target/arm-unknown-linux-musleabi/release/vaultwarden ######################## RUNTIME IMAGE ######################## # Create a new stage with a minimal image # because we already have a binary built FROM balenalib/rpi-alpine:3.17 ENV ROCKET_PROFILE="release" \ ROCKET_ADDRESS=0.0.0.0 \ ROCKET_PORT=80 \ SSL_CERT_DIR=/etc/ssl/certs RUN [ "cross-build-start" ] # Create data folder and Install needed libraries RUN mkdir /data \ && apk add --no-cache \ ca-certificates \ curl \ openssl \ tzdata 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/arm-unknown-linux-musleabi/release/vaultwarden . COPY docker/healthcheck.sh /healthcheck.sh COPY docker/start.sh /start.sh HEALTHCHECK --interval=60s --timeout=10s CMD ["/healthcheck.sh"] CMD ["/start.sh"]