docker/Dockerfile

   1 FROM clux/muslrust:1.67.0 as builder
   2 WORKDIR /app
   3 ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
   4
   5 # This can be set to release using --build-arg
   6 ARG RUST_RELEASE_MODE="debug"
   7
   8 COPY . .
   9
  10 # Build the project
  11 RUN echo "pub const VERSION: &str = \"$(git describe --tag)\";" > "crates/utils/src/version.rs"
  12
  13 # Debug mode build
  14 RUN --mount=type=cache,target=/app/target \
  15     if [ "$RUST_RELEASE_MODE" = "debug" ] ; then \
  16       cargo build --target ${CARGO_BUILD_TARGET} \
  17       && cp ./target/$CARGO_BUILD_TARGET/$RUST_RELEASE_MODE/lemmy_server /app/lemmy_server; \
  18     fi
  19
  20 # Release mode build
  21 RUN \
  22     if [ "$RUST_RELEASE_MODE" = "release" ] ; then \
  23       cargo build --target ${CARGO_BUILD_TARGET} --release \
  24       && cp ./target/$CARGO_BUILD_TARGET/$RUST_RELEASE_MODE/lemmy_server /app/lemmy_server; \
  25     fi
  26
  27 # The alpine runner
  28 FROM alpine:3 as lemmy
  29
  30 # Install libpq for postgres
  31 RUN apk add libpq
  32
  33 # Copy resources
  34 COPY --from=builder /app/lemmy_server /app/lemmy
  35
  36 EXPOSE 8536
  37 CMD ["/app/lemmy"]