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# Using multistage build:
# https://docs.docker.com/develop/develop-images/multistage-build/
# https://whitfin.io/speeding-up-rust-docker-builds/
####################### VAULT BUILD IMAGE #######################
FROM alpine as vault
ENV VAULT_VERSION "v2.7.1"
ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
RUN apk add --update-cache --upgrade \
curl \
tar
RUN mkdir /web-vault
WORKDIR /web-vault
RUN curl -L $URL | tar xz
RUN ls
########################## BUILD IMAGE ##########################
# We need to use the Rust build image, because
# we need the Rust compiler and Cargo tooling
FROM rust as build
# Using bundled SQLite, no need to install it
# RUN apt-get update && apt-get install -y\
# sqlite3\
# --no-install-recommends\
# && rm -rf /var/lib/apt/lists/*
# Creates a dummy project used to grab dependencies
RUN USER=root cargo new --bin app
WORKDIR /app
# Copies over *only* your manifests and vendored dependencies
COPY ./Cargo.* ./
COPY ./rust-toolchain ./rust-toolchain
# Builds your dependencies and removes the
# dummy project, except the target folder
# This folder contains the compiled dependencies
RUN cargo build --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
RUN cargo build --release
######################## RUNTIME IMAGE ########################
# Create a new stage with a minimal image
# because we already have a binary built
FROM debian:stretch-slim
ENV ROCKET_ENV "staging"
ENV ROCKET_PORT=80
ENV ROCKET_WORKERS=10
# Install needed libraries
RUN apt-get update && apt-get install -y\
openssl\
ca-certificates\
--no-install-recommends\
&& rm -rf /var/lib/apt/lists/*
RUN mkdir /data
VOLUME /data
EXPOSE 80
EXPOSE 3012
# Copies the files from the context (env file and web-vault)
# and the binary from the "build" stage to the current stage
COPY .env .
COPY Rocket.toml .
COPY --from=vault /web-vault ./web-vault
COPY --from=build app/target/release/bitwarden_rs .
# Configures the startup!
CMD ./bitwarden_rs
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