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ARG RUST_BUILDER_IMAGE=shtripok/rust-musl-builder:arm
FROM $RUST_BUILDER_IMAGE as rust
#ARG RUSTRELEASEDIR="debug"
ARG RUSTRELEASEDIR="release"
# Cache deps
WORKDIR /app
RUN sudo chown -R rust:rust .
RUN USER=root cargo new server
WORKDIR /app/server
COPY server/Cargo.toml server/Cargo.lock ./
COPY server/lemmy_db ./lemmy_db
COPY server/lemmy_utils ./lemmy_utils
RUN mkdir -p ./src/bin \
&& echo 'fn main() { println!("Dummy") }' > ./src/bin/main.rs
RUN cargo build --release
RUN find target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR -type f -name "$(echo "lemmy_server" | tr '-' '_')*" -exec touch -t 200001010000 {} +
COPY server/src ./src/
COPY server/migrations ./migrations/
# build for release
# workaround for https://github.com/rust-lang/rust/issues/62896
RUN cargo build --frozen --release
# reduce binary size
RUN strip ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server
RUN cp ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server /app/server/
FROM $RUST_BUILDER_IMAGE as docs
WORKDIR /app
COPY --chown=rust:rust docs ./docs
RUN mdbook build docs/
FROM node:12-buster as node
WORKDIR /app/ui
# Cache deps
COPY ui/package.json ui/yarn.lock ./
RUN yarn install --pure-lockfile --network-timeout 600000
# Build
COPY ui /app/ui
RUN yarn build
FROM alpine:3.12 as lemmy
# Install libpq for postgres
RUN apk add libpq
RUN addgroup -g 1000 lemmy
RUN adduser -D -s /bin/sh -u 1000 -G lemmy lemmy
# Copy resources
COPY --chown=lemmy:lemmy server/config/defaults.hjson /config/defaults.hjson
COPY --chown=lemmy:lemmy --from=rust /app/server/lemmy_server /app/lemmy
COPY --chown=lemmy:lemmy --from=docs /app/docs/book/ /app/dist/documentation/
COPY --chown=lemmy:lemmy --from=node /app/ui/dist /app/dist
RUN chown lemmy:lemmy /app/lemmy
USER lemmy
EXPOSE 8536
CMD ["/app/lemmy"]
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