docker/prod/Dockerfile

   1 # Build the project
   2 FROM ekidd/rust-musl-builder:1.50.0 as builder
   3
   4 ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
   5 ARG RUSTRELEASEDIR="release"
   6
   7 WORKDIR /app
   8
   9 COPY ./ ./
  10
  11 RUN sudo chown -R rust:rust .
  12 RUN echo "pub const VERSION: &str = \"$(git describe --tag)\";" > "crates/utils/src/version.rs"
  13 RUN cargo build --release
  14
  15 # reduce binary size
  16 RUN strip ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server
  17
  18 RUN cp ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server /app/lemmy_server
  19
  20 # The alpine runner
  21 FROM alpine:3.12 as lemmy
  22
  23 # Install libpq for postgres
  24 RUN apk add libpq
  25
  26 RUN addgroup -g 1000 lemmy
  27 RUN adduser -D -s /bin/sh -u 1000 -G lemmy lemmy
  28
  29 # Copy resources
  30 COPY --chown=lemmy:lemmy --from=builder /app/lemmy_server /app/lemmy
  31
  32 RUN chown lemmy:lemmy /app/lemmy
  33 USER lemmy
  34 EXPOSE 8536
  35 CMD ["/app/lemmy"]