lemmy/docker/dev/volume_mount.dockerfile

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# syntax=docker/dockerfile:experimental
# Warning: this will not pick up migrations unless there are code changes
FROM rust:1 as rust
ENV HOME=/home/root
WORKDIR /app
# Copy the source folders
COPY . ./
RUN echo "pub const VERSION: &str = \"$(git describe --tag)\";" > "crates/utils/src/version.rs"
# Build for debug
RUN --mount=type=cache,target=/usr/local/cargo/registry \
--mount=type=cache,target=/app/target \
cargo build
RUN --mount=type=cache,target=/app/target \
cp target/debug/lemmy_server lemmy_server
FROM ubuntu:20.04
# Install libpq for postgres
RUN apt-get update -y
RUN apt-get install -y libpq-dev ca-certificates
# Copy resources
COPY --from=rust /app/lemmy_server /app/lemmy
EXPOSE 8536
CMD ["/app/lemmy"]