Dockerfile.j2

# Using multistage build:
# 	https://docs.docker.com/develop/develop-images/multistage-build/
# 	https://whitfin.io/speeding-up-rust-docker-builds/
####################### VAULT BUILD IMAGE  #######################
{% set build_stage_base_image = "rust:1.40" %}
{% set vault_stage_base_image = build_stage_base_image %}
{% if "alpine" in target_file %}
{%   set build_stage_base_image = "clux/muslrust:nightly-2019-12-19" %}
{%   set runtime_stage_base_image = "alpine:3.11" %}
{%   set vault_stage_base_image = runtime_stage_base_image %}
{%   set package_arch_name = "" %}
{% elif "amd64" in target_file %}
{%   set runtime_stage_base_image = "debian:buster-slim" %}
{%   set package_arch_name = "" %}
{% elif "aarch64" in target_file %}
{%   set runtime_stage_base_image = "balenalib/aarch64-debian:buster" %}
{%   set package_arch_name = "arm64" %}
{% elif "armv6" in target_file %}
{%   set runtime_stage_base_image = "balenalib/rpi-debian:buster" %}
{%   set package_arch_name = "armel" %}
{% elif "armv7" in target_file %}
{%   set runtime_stage_base_image = "balenalib/armv7hf-debian:buster" %}
{%   set package_arch_name = "armhf" %}
{% endif %}
{% set package_arch_prefix = ":" + package_arch_name %}
{% if package_arch_name == "" %}
{%   set package_arch_prefix = "" %}
{% endif %}
FROM {{ vault_stage_base_image }} as vault

ENV VAULT_VERSION "v2.12.0b"

ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"

{% if "alpine" in vault_stage_base_image %}
RUN apk add --no-cache --upgrade \
    curl \
    tar
{% else %}
ENV DEBIAN_FRONTEND=noninteractive \
    LANG=C.UTF-8 \
    TZ=UTC \
    TERM=xterm-256color

RUN apt update -y \
    && apt install -y \
        curl \
        tar
{% endif %}

RUN mkdir /web-vault
WORKDIR /web-vault

{% if "alpine" in vault_stage_base_image %}
SHELL ["/bin/ash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
{% else %}
SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
{% endif %}

RUN curl -L $URL | tar xz
RUN ls

########################## BUILD IMAGE  ##########################
{% if "musl" in build_stage_base_image %}
# Musl build image for statically compiled binary
{% else %}
# We need to use the Rust build image, because
# we need the Rust compiler and Cargo tooling
{% endif %}
FROM {{ build_stage_base_image }} as build

{% if "sqlite" in target_file %}
# set sqlite as default for DB ARG for backward compatibility
ARG DB=sqlite
{% elif "mysql" in target_file %}
# set mysql backend
ARG DB=mysql
{% elif "postgresql" in target_file %}
# set postgresql backend
ARG DB=postgresql
{% endif %}

# Don't download rust docs
RUN rustup set profile minimal

{% if "alpine" in target_file %}
ENV USER "root"

{% elif "aarch64" in target_file or "armv" in target_file %}
# Install required build libs for {{ package_arch_name }} architecture.
RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
        /etc/apt/sources.list.d/deb-src.list \
    && dpkg --add-architecture {{ package_arch_name }} \
    && apt-get update \
    && apt-get install -y \
        --no-install-recommends \
        libssl-dev{{ package_arch_prefix }} \
        libc6-dev{{ package_arch_prefix }}

{% endif -%}
{% if "aarch64" in target_file %}
RUN apt-get update \
    && apt-get install -y \
        --no-install-recommends \
        gcc-aarch64-linux-gnu \
    && mkdir -p ~/.cargo \
    && echo '[target.aarch64-unknown-linux-gnu]' >> ~/.cargo/config \
    && echo 'linker = "aarch64-linux-gnu-gcc"' >> ~/.cargo/config

ENV CARGO_HOME "/root/.cargo"
ENV USER "root"

{% elif "armv6" in target_file %}
RUN apt-get update \
    && apt-get install -y \
        --no-install-recommends \
        gcc-arm-linux-gnueabi \
    && mkdir -p ~/.cargo \
    && echo '[target.arm-unknown-linux-gnueabi]' >> ~/.cargo/config \
    && echo 'linker = "arm-linux-gnueabi-gcc"' >> ~/.cargo/config

ENV CARGO_HOME "/root/.cargo"
ENV USER "root"

{% elif "armv6" in target_file %}
RUN apt-get update \
    && apt-get install -y \
        --no-install-recommends \
        gcc-arm-linux-gnueabihf \
    && mkdir -p ~/.cargo \
    && echo '[target.armv7-unknown-linux-gnueabihf]' >> ~/.cargo/config \
    && echo 'linker = "arm-linux-gnueabihf-gcc"' >> ~/.cargo/config

ENV CARGO_HOME "/root/.cargo"
ENV USER "root"

{% elif "armv7" in target_file %}
RUN apt-get update \
    && apt-get install -y \
        --no-install-recommends \
        gcc-arm-linux-gnueabihf \
    && mkdir -p ~/.cargo \
    && echo '[target.armv7-unknown-linux-gnueabihf]' >> ~/.cargo/config \
    && echo 'linker = "arm-linux-gnueabihf-gcc"' >> ~/.cargo/config

ENV CARGO_HOME "/root/.cargo"
ENV USER "root"

{% endif %}
{% if "mysql" in target_file %}
# Install MySQL package
RUN apt-get update && apt-get install -y \
    --no-install-recommends \
{% if "musl" in build_stage_base_image %}
    libmysqlclient-dev{{ package_arch_prefix }} \
{% else %}
    libmariadb-dev{{ package_arch_prefix }} \
{% endif %}
    && rm -rf /var/lib/apt/lists/*

{% elif "postgresql" in target_file %}
# Install PostgreSQL package
RUN apt-get update && apt-get install -y \
    --no-install-recommends \
    libpq-dev{{ package_arch_prefix }} \
    && rm -rf /var/lib/apt/lists/*

{% endif %}
# 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

{% if "aarch64" in target_file %}
ENV CC_aarch64_unknown_linux_gnu="/usr/bin/aarch64-linux-gnu-gcc"
ENV CROSS_COMPILE="1"
ENV OPENSSL_INCLUDE_DIR="/usr/include/aarch64-linux-gnu"
ENV OPENSSL_LIB_DIR="/usr/lib/aarch64-linux-gnu"
{% elif "armv6" in target_file %}
ENV CC_arm_unknown_linux_gnueabi="/usr/bin/arm-linux-gnueabi-gcc"
ENV CROSS_COMPILE="1"
ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabi"
ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabi"
{% endif -%}

{% if "alpine" in target_file %}
RUN rustup target add x86_64-unknown-linux-musl

{% elif "aarch64" in target_file %}
RUN rustup target add aarch64-unknown-linux-gnu

{% elif "armv6" in target_file %}
RUN rustup target add arm-unknown-linux-gnueabi

{% endif %}
# Builds your dependencies and removes the
# dummy project, except the target folder
# This folder contains the compiled dependencies
RUN cargo build --features ${DB} --release
RUN 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
{% if "amd64" in target_file %}
RUN cargo build --features ${DB} --release
{% elif "aarch64" in target_file %}
RUN cargo build --features ${DB} --release --target=aarch64-unknown-linux-gnu
{% elif "armv6" in target_file %}
RUN cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi
{% endif %}

######################## RUNTIME IMAGE  ########################
# Create a new stage with a minimal image
# because we already have a binary built
FROM {{ runtime_stage_base_image }}

ENV ROCKET_ENV "staging"
ENV ROCKET_PORT=80
ENV ROCKET_WORKERS=10
{% if "alpine" in runtime_stage_base_image %}
ENV SSL_CERT_DIR=/etc/ssl/certs
{% endif %}

{% if "amd64" not in target_file %}
RUN [ "cross-build-start" ]
{% endif %}

# Install needed libraries
{% if "alpine" in runtime_stage_base_image %}
RUN apk add --no-cache \
        openssl \
        curl \
{%   if "sqlite" in target_file %}
        sqlite \
{%   elif "mysql" in target_file %}
        mariadb-connector-c \
{%   elif "postgresql" in target_file %}
        postgresql-libs \
{%   endif %}
        ca-certificates
{% else %}
RUN apt-get update && apt-get install -y \
    --no-install-recommends \
    openssl \
    ca-certificates \
    curl \
{%   if "sqlite" in target_file %}
    sqlite3 \
{%   elif "mysql" in target_file %}
    libmariadbclient-dev \
{%   elif "postgresql" in target_file %}
    libpq5 \
{%   endif %}
    && rm -rf /var/lib/apt/lists/*
{% endif %}

RUN mkdir /data
{% if "amd64" not in target_file %}

RUN [ "cross-build-end" ]

{% endif %}
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
COPY Rocket.toml .
COPY --from=vault /web-vault ./web-vault
{% if "alpine" in target_file %}
COPY --from=build /app/target/x86_64-unknown-linux-musl/release/bitwarden_rs .
{% elif "aarch64" in target_file %}
COPY --from=build /app/target/aarch64-unknown-linux-gnu/release/bitwarden_rs .
{% elif "armv6" in target_file %}
COPY --from=build /app/target/arm-unknown-linux-gnueabi/release/bitwarden_rs .
{% elif "armv7" in target_file %}
COPY --from=build /app/target/armv7-unknown-linux-gnueabihf/release/bitwarden_rs .
{% else %}
COPY --from=build app/target/release/bitwarden_rs .
{% endif %}

COPY docker/healthcheck.sh ./healthcheck.sh

HEALTHCHECK --interval=30s --timeout=3s CMD sh healthcheck.sh || exit 1

# Configures the startup!
WORKDIR /
CMD ["/bitwarden_rs"]