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simple-wkd/Dockerfile
2023-04-25 14:44:14 +02:00

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1.6 KiB
Docker

ARG base="alpine:3.17"
FROM ${base} AS bin-builder
# Disable static linking, see: https://users.rust-lang.org/t/sigsegv-with-program-linked-against-openssl-in-an-alpine-container/52172
# Enable cargo sparse index for faster update times, see: https://blog.rust-lang.org/inside-rust/2023/01/30/cargo-sparse-protocol.html
ENV RUSTFLAGS='-C target-feature=-crt-static' \
CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
RUN apk add --no-cache cargo openssl-dev musl-dev
# This will build all dependencies and store them in docker's cache.
# This way, it won't be necessary to recompile everything everytime
COPY backend/Cargo.toml .
COPY backend/Cargo.lock .
RUN echo '[[bin]]' >> Cargo.toml && \
echo 'name = "cache"' >> Cargo.toml && \
echo 'path = "cache.rs"' >> Cargo.toml && \
echo 'fn main() {eprintln!("Caching crates...")}' > cache.rs && \
cargo build --release
RUN rm cache.rs && \
rm Cargo.toml
# Build wimple-wkd
COPY backend/Cargo.toml .
COPY backend/src src
RUN cargo build --release
FROM --platform=$BUILDPLATFORM ${base} AS webpage-builder
RUN apk add --no-cache npm
COPY website .
RUN npm install -g pnpm && \
pnpm install && \
pnpm run build
COPY assets assets
# Move website in templates folder
RUN mv dist assets/webpage
FROM ${base}
# The final image uses user `wkd` for added security
# It also installs libgcc, because the executable is dynamically linked to it
WORKDIR /wkd
RUN apk add --no-cache libgcc && \
adduser --no-create-home --disabled-password wkd && \
chown -R wkd:wkd /wkd
USER wkd
COPY --from=webpage-builder assets assets
COPY --from=bin-builder target/release/simple-wkd wkd
ENTRYPOINT [ "/wkd/wkd" ]