# syntax=docker/dockerfile:1

# check=skip=FromPlatformFlagConstDisallowed,RedundantTargetPlatform

# This file was generated using a Jinja2 template.

# Please make your changes in `DockerSettings.yaml` or `Dockerfile.j2` and then `make`

# This will generate two Dockerfile's `Dockerfile.debian` and `Dockerfile.alpine`

# 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 docker.io/vaultwarden/web-vault:v2024.6.2c

# $ docker image inspect --format "{{.RepoDigests}}" docker.io/vaultwarden/web-vault:v2024.6.2c

# [docker.io/vaultwarden/web-vault@sha256:409ab328ca931439cb916b388a4bb784bd44220717aaf74cf71620c23e34fc2b]

#

# - Conversely, to get the tag name from the digest:

# $ docker image inspect --format "{{.RepoTags}}" docker.io/vaultwarden/web-vault@sha256:409ab328ca931439cb916b388a4bb784bd44220717aaf74cf71620c23e34fc2b

# [docker.io/vaultwarden/web-vault:v2024.6.2c]

#

FROM --platform=linux/amd64 docker.io/vaultwarden/web-vault@sha256:409ab328ca931439cb916b388a4bb784bd44220717aaf74cf71620c23e34fc2b AS vault

########################## Cross Compile Docker Helper Scripts ##########################

## We use the linux/amd64 no matter which Build Platform, since these are all bash scripts

## And these bash scripts do not have any significant difference if at all

FROM --platform=linux/amd64 docker.io/tonistiigi/xx@sha256:1978e7a58a1777cb0ef0dde76bad60b7914b21da57cfa88047875e4f364297aa AS xx

########################## BUILD IMAGE ##########################

# hadolint ignore=DL3006

FROM --platform=$BUILDPLATFORM docker.io/library/rust:1.83.0-slim-bookworm AS build

COPY --from=xx / /

ARG TARGETARCH

ARG TARGETVARIANT

ARG TARGETPLATFORM

SHELL ["/bin/bash", "-o", "pipefail", "-c"]

# 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"

# Install clang to get `xx-cargo` working

# Install pkg-config to allow amd64 builds to find all libraries

# Install git so build.rs can determine the correct version

# Install the libc cross packages based upon the debian-arch

RUN apt-get update && \

apt-get install -y \

--no-install-recommends \

clang \

pkg-config \

git \

"libc6-$(xx-info debian-arch)-cross" \

"libc6-dev-$(xx-info debian-arch)-cross" \

"linux-libc-dev-$(xx-info debian-arch)-cross" && \

xx-apt-get install -y \

--no-install-recommends \

gcc \

libmariadb3 \

libpq-dev \

libpq5 \

libssl-dev \

zlib1g-dev && \

# Force install arch dependend mariadb dev packages

# Installing them the normal way breaks several other packages (again)

apt-get download "libmariadb-dev-compat:$(xx-info debian-arch)" "libmariadb-dev:$(xx-info debian-arch)" && \

dpkg --force-all -i ./libmariadb-dev*.deb && \

# Run xx-cargo early, since it sometimes seems to break when run at a later stage

echo "export CARGO_TARGET=$(xx-cargo --print-target-triple)" >> /env-cargo

# Create CARGO_HOME folder and don't download rust docs

RUN mkdir -pv "${CARGO_HOME}" && \

rustup set profile minimal

# Creates a dummy project used to grab dependencies

RUN USER=root cargo new --bin /app

WORKDIR /app

# Environment variables for Cargo on Debian based builds

ARG ARCH_OPENSSL_LIB_DIR \

ARCH_OPENSSL_INCLUDE_DIR

RUN source /env-cargo && \

if xx-info is-cross ; then \

# Some special variables if needed to override some build paths

if [[ -n "${ARCH_OPENSSL_LIB_DIR}" && -n "${ARCH_OPENSSL_INCLUDE_DIR}" ]]; then \

echo "export $(echo "${CARGO_TARGET}" | tr '[:lower:]' '[:upper:]' | tr - _)_OPENSSL_LIB_DIR=${ARCH_OPENSSL_LIB_DIR}" >> /env-cargo && \

echo "export $(echo "${CARGO_TARGET}" | tr '[:lower:]' '[:upper:]' | tr - _)_OPENSSL_INCLUDE_DIR=${ARCH_OPENSSL_INCLUDE_DIR}" >> /env-cargo ; \

fi && \

# We can't use xx-cargo since that uses clang, which doesn't work for our libraries.

# Because of this we generate the needed environment variables here which we can load in the needed steps.

echo "export CC_$(echo "${CARGO_TARGET}" | tr '[:upper:]' '[:lower:]' | tr - _)=/usr/bin/$(xx-info)-gcc" >> /env-cargo && \

echo "export CARGO_TARGET_$(echo "${CARGO_TARGET}" | tr '[:lower:]' '[:upper:]' | tr - _)_LINKER=/usr/bin/$(xx-info)-gcc" >> /env-cargo && \

echo "export PKG_CONFIG=/usr/bin/$(xx-info)-pkg-config" >> /env-cargo && \

echo "export CROSS_COMPILE=1" >> /env-cargo && \

echo "export OPENSSL_INCLUDE_DIR=/usr/include/$(xx-info)" >> /env-cargo && \

echo "export OPENSSL_LIB_DIR=/usr/lib/$(xx-info)" >> /env-cargo ; \

fi && \

# Output the current contents of the file

cat /env-cargo

RUN source /env-cargo && \

rustup target add "${CARGO_TARGET}"

# Copies over *only* your manifests and build files

COPY ./Cargo.* ./rust-toolchain.toml ./build.rs ./

ARG CARGO_PROFILE=release

# 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 source /env-cargo && \

cargo build --features ${DB} --profile "${CARGO_PROFILE}" --target="${CARGO_TARGET}" && \

find . -not -path "./target*" -delete

# Copies the complete project

# To avoid copying unneeded files, use .dockerignore

COPY . .

ARG VW_VERSION

# Builds again, this time it will be the actual source files being build

RUN source /env-cargo && \

# Make sure that we actually build the project by updating the src/main.rs timestamp

# Also do this for build.rs to ensure the version is rechecked

touch build.rs src/main.rs && \

# Create a symlink to the binary target folder to easy copy the binary in the final stage

cargo build --features ${DB} --profile "${CARGO_PROFILE}" --target="${CARGO_TARGET}" && \

if [[ "${CARGO_PROFILE}" == "dev" ]] ; then \

ln -vfsr "/app/target/${CARGO_TARGET}/debug" /app/target/final ; \

else \

ln -vfsr "/app/target/${CARGO_TARGET}/${CARGO_PROFILE}" /app/target/final ; \

fi

######################## RUNTIME IMAGE ########################

# Create a new stage with a minimal image

# because we already have a binary built

#

# To build these images you need to have qemu binfmt support.

# See the following pages to help install these tools locally

# Ubuntu/Debian: https://wiki.debian.org/QemuUserEmulation

# Arch Linux: https://wiki.archlinux.org/title/QEMU#Chrooting_into_arm/arm64_environment_from_x86_64

#

# Or use a Docker image which modifies your host system to support this.

# The GitHub Actions Workflow uses the same image as used below.

# See: https://github.com/tonistiigi/binfmt

# Usage: docker run --privileged --rm tonistiigi/binfmt --install arm64,arm

# To uninstall: docker run --privileged --rm tonistiigi/binfmt --uninstall 'qemu-*'

#

# We need to add `--platform` here, because of a podman bug: https://github.com/containers/buildah/issues/4742

FROM --platform=$TARGETPLATFORM docker.io/library/debian:bookworm-slim

ENV ROCKET_PROFILE="release" \

ROCKET_ADDRESS=0.0.0.0 \

ROCKET_PORT=80 \

DEBIAN_FRONTEND=noninteractive

# Create data folder and Install needed libraries

RUN mkdir /data && \

apt-get update && apt-get install -y \

--no-install-recommends \

ca-certificates \

curl \

libmariadb-dev-compat \

libpq5 \

openssl && \

apt-get clean && \

rm -rf /var/lib/apt/lists/*

VOLUME /data

EXPOSE 80

# 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 docker/healthcheck.sh docker/start.sh /

COPY --from=vault /web-vault ./web-vault

COPY --from=build /app/target/final/vaultwarden .

HEALTHCHECK --interval=60s --timeout=10s CMD ["/healthcheck.sh"]

CMD ["/start.sh"]