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Trying out cargo chef and a travis docker image cache. (#1238) 

* Trying out cargo chef and a travis docker image cache.

* trying to change internal target.

* Use latest cargo-chef with --target

* Remove caching for now.

* Adding back in chowns

* Adding back in cache.

* Remove travis caching.

* Switching dev dockerfile to match prod, using cargo-chef and alpine.

* Make travis happy

* Trying a chown rust.

* Caching cargo-chef first.

* Moving the chowns

* Removing many copy commands.

* Go back to rust 1.47.0 due to config-rs breaking.

* Adding the old volume mount version.

* Adding some script comments.

Co-authored-by: Luca Palmieri <lpalmieri@truelayer.com>
pull/1285/head
Dessalines 2020-11-23 10:59:06 -05:00 committed by Felix Ableitner
parent d75f621152
commit 2b5feca806
6 changed files with 148 additions and 31 deletions
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10
.dockerignore
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@ -1,8 +1,8 @@
# build folders and similar which are not needed for the docker build # build folders and similar which are not needed for the docker build
target target
docker/dev/volumes docker
docker/prod/volumes api_tests
docker/federation/volumes
docker/travis/volumes
.git
ansible ansible
tests
.git
*.sh

77
docker/dev/Dockerfile
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@ -1,35 +1,72 @@
# syntax=docker/dockerfile:experimental ARG RUST_BUILDER_IMAGE=ekidd/rust-musl-builder:1.47.0
FROM rust:1.47-buster as rust
ENV HOME=/home/root # Cargo chef plan
FROM $RUST_BUILDER_IMAGE as planner
WORKDIR /app
RUN cargo install cargo-chef --version 0.1.6
# Copy dirs
COPY ./ ./
RUN sudo chown -R rust:rust .
RUN cargo chef prepare --recipe-path recipe.json
# Cargo chef cache dependencies
FROM $RUST_BUILDER_IMAGE as cacher
ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
WORKDIR /app
RUN cargo install cargo-chef --version 0.1.6
COPY --from=planner /app/recipe.json ./recipe.json
RUN sudo chown -R rust:rust .
RUN cargo chef cook --target ${CARGO_BUILD_TARGET} --recipe-path recipe.json
# Build the project
FROM $RUST_BUILDER_IMAGE as builder
ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
ARG RUSTRELEASEDIR="debug"
WORKDIR /app WORKDIR /app
# Copy the source folders # Copy over the cached dependencies
COPY . ./ COPY --from=cacher /app/target target
COPY --from=cacher /home/rust/.cargo /home/rust/.cargo
# Build for debug # Copy the rest of the dirs
RUN --mount=type=cache,target=/usr/local/cargo/registry \ COPY ./ ./
--mount=type=cache,target=/app/target \
cargo build
RUN --mount=type=cache,target=/app/target \
cp target/debug/lemmy_server lemmy_server
FROM peaceiris/mdbook:v0.3.7 as docs RUN sudo chown -R rust:rust .
RUN cargo build
# reduce binary size
RUN strip ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server
RUN cp ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server /app/lemmy_server
# Build the docs
FROM $RUST_BUILDER_IMAGE as docs
WORKDIR /app WORKDIR /app
COPY docs ./docs COPY --chown=rust:rust docs ./docs
RUN mdbook build docs/ RUN mdbook build docs/
FROM ubuntu:20.10 # The alpine runner
FROM alpine:3.12 as lemmy
# Install libpq for postgres and espeak # Install libpq for postgres
RUN apt-get update -y RUN apk add libpq
RUN apt-get install -y libpq-dev espeak
# Install Espeak for captchas
RUN apk add espeak
RUN addgroup -g 1000 lemmy
RUN adduser -D -s /bin/sh -u 1000 -G lemmy lemmy
# Copy resources # Copy resources
COPY config/defaults.hjson /config/defaults.hjson COPY --chown=lemmy:lemmy config/defaults.hjson /config/defaults.hjson
COPY --from=rust /app/lemmy_server /app/lemmy COPY --chown=lemmy:lemmy --from=builder /app/lemmy_server /app/lemmy
COPY --from=docs /app/docs/book/ /app/documentation/ COPY --chown=lemmy:lemmy --from=docs /app/docs/book/ /app/documentation/
RUN chown lemmy:lemmy /app/lemmy
USER lemmy
EXPOSE 8536 EXPOSE 8536
CMD ["/app/lemmy"] CMD ["/app/lemmy"]

4
docker/dev/docker_update.sh
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@ -1,4 +1,8 @@
#!/bin/sh #!/bin/sh
# This script uses a docker file that builds with musl, and runs on linux alpine
# Its a bit slower for development than the volume mount.
set -e set -e
mkdir -p volumes/pictrs mkdir -p volumes/pictrs

11
docker/dev/docker_update_volume_mount.sh 100755
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@ -0,0 +1,11 @@
#!/bin/sh
set -e
# This script uses a Dockerfile that takes advantage of docker volume mounts,
# And runs on an ubuntu image. A little faster for development than the other
# script
mkdir -p volumes/pictrs
sudo chown -R 991:991 volumes/pictrs
sudo docker build ../../ --file ../dev/volume_mount.dockerfile -t lemmy-dev:latest
sudo docker-compose up -d

35
docker/dev/volume_mount.dockerfile 100644
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@ -0,0 +1,35 @@
# syntax=docker/dockerfile:experimental
FROM rust:1.47-buster as rust
ENV HOME=/home/root
WORKDIR /app
# Copy the source folders
COPY . ./
# 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 peaceiris/mdbook:v0.3.7 as docs
WORKDIR /app
COPY docs ./docs
RUN mdbook build docs/
FROM ubuntu:20.10
# Install libpq for postgres and espeak
RUN apt-get update -y
RUN apt-get install -y libpq-dev espeak
# Copy resources
COPY config/defaults.hjson /config/defaults.hjson
COPY --from=rust /app/lemmy_server /app/lemmy
COPY --from=docs /app/docs/book/ /app/documentation/
EXPOSE 8536
CMD ["/app/lemmy"]

42
docker/prod/Dockerfile
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@ -1,25 +1,55 @@
ARG RUST_BUILDER_IMAGE=ekidd/rust-musl-builder:stable ARG RUST_BUILDER_IMAGE=ekidd/rust-musl-builder:1.47.0
FROM $RUST_BUILDER_IMAGE as rust # Cargo chef plan
FROM $RUST_BUILDER_IMAGE as planner
WORKDIR /app
RUN cargo install cargo-chef --version 0.1.6
# Copy dirs
COPY ./ ./
RUN sudo chown -R rust:rust .
RUN cargo chef prepare --recipe-path recipe.json
# Cargo chef cache dependencies
FROM $RUST_BUILDER_IMAGE as cacher
ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
WORKDIR /app
RUN cargo install cargo-chef --version 0.1.6
COPY --from=planner /app/recipe.json ./recipe.json
RUN sudo chown -R rust:rust .
RUN cargo chef cook --release --target ${CARGO_BUILD_TARGET} --recipe-path recipe.json
# Build the project
FROM $RUST_BUILDER_IMAGE as builder
ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
ARG RUSTRELEASEDIR="release" ARG RUSTRELEASEDIR="release"
WORKDIR /app/server WORKDIR /app
# Copy over the cached dependencies
COPY --from=cacher /app/target target
COPY --from=cacher /home/rust/.cargo /home/rust/.cargo
# Copy the rest of the dirs
COPY ./ ./
RUN sudo chown -R rust:rust . RUN sudo chown -R rust:rust .
COPY . ./
RUN cargo build --release RUN cargo build --release
# reduce binary size # reduce binary size
RUN strip ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server RUN strip ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server
RUN cp ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server /app/server/ RUN cp ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server /app/lemmy_server
# Build the docs
FROM $RUST_BUILDER_IMAGE as docs FROM $RUST_BUILDER_IMAGE as docs
WORKDIR /app WORKDIR /app
COPY --chown=rust:rust docs ./docs COPY --chown=rust:rust docs ./docs
RUN mdbook build docs/ RUN mdbook build docs/
# The alpine runner
FROM alpine:3.12 as lemmy FROM alpine:3.12 as lemmy
# Install libpq for postgres # Install libpq for postgres
@ -33,7 +63,7 @@ RUN adduser -D -s /bin/sh -u 1000 -G lemmy lemmy
# Copy resources # Copy resources
COPY --chown=lemmy:lemmy config/defaults.hjson /config/defaults.hjson COPY --chown=lemmy:lemmy config/defaults.hjson /config/defaults.hjson
COPY --chown=lemmy:lemmy --from=rust /app/server/lemmy_server /app/lemmy COPY --chown=lemmy:lemmy --from=builder /app/lemmy_server /app/lemmy
COPY --chown=lemmy:lemmy --from=docs /app/docs/book/ /app/documentation/ COPY --chown=lemmy:lemmy --from=docs /app/docs/book/ /app/documentation/
RUN chown lemmy:lemmy /app/lemmy RUN chown lemmy:lemmy /app/lemmy