docs: add readme for docker folder (#1649)

Signed-off-by: Alex Chi <iskyzh@gmail.com>

CONTRIBUTING.md

@@ -69,6 +69,7 @@ Then you'll be able to compile and start RisingWave!
 
 - The `legacy` folder contains RisingWave legacy frontend code. This is to be deprecated, and should not be used in production environment.
 - The `src` folder contains all of the kernal components, read [src/README.md][https://github.com/singularity-data/risingwave/blob/main/src/README.md] for more details.
+- The `docker` folder contains Dockerfiles to build and start RisingWave.
 - The `e2e_test` folder contains the latest end-to-end test cases.
 - The `docs` folder contains user and developer docs. If you want to learn about RisingWave, it's a good place to go!
 - The `dashbaord` folder contains RisingWave dashboard v2.

Makefile

@@ -83,7 +83,10 @@ export DOCKER_IMAGE_TAG ?= latest
 export DOCKER_COMPONENT_BACKEND_NAME ?= backend
 export DOCKER_COMPONENT_FRONTEND_NAME ?= frontend
 
-docker: docker_frontend docker_backend
+docker: docker_frontend docker_frontend_legacy docker_backend
+
+docker_frontend_legacy:
+	docker build -f docker/frontend-legacy/Dockerfile -t ${DOCKER_GROUP_NAME}/${DOCKER_COMPONENT_FRONTEND_NAME}:${DOCKER_IMAGE_TAG} .
 
 docker_frontend:
 	docker build -f docker/frontend/Dockerfile -t ${DOCKER_GROUP_NAME}/${DOCKER_COMPONENT_FRONTEND_NAME}:${DOCKER_IMAGE_TAG} .

docker/README.md

@@ -0,0 +1,15 @@
+# Docker Images
+
+RisingWave currently *only supports Linux x86_64* for building docker images.
+
+To build the images, simply run:
+
+```
+make docker_frontend
+make docker_backend
+```
+
+in the project root.
+
+For developers, we always recommend using risedev to start the full cluster, instead of using these docker images.
+See [CONTRIBUTING](../CONTRIBUTING.md) for more information.

docker/frontend-legacy/Dockerfile

@@ -0,0 +1,31 @@
+FROM openjdk:11.0.13-jdk-bullseye as risingwave_fe_builder
+
+ENV LANG en_US.utf8
+ENV RISINGWAVE_FE_HOME=/risingwave_fe
+ENV RISINGWAVE_FE_BUILD_ENV=docker
+ENV JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
+
+RUN mkdir -p $RISINGWAVE_FE_HOME/proto $RISINGWAVE_FE_HOME/legacy
+
+WORKDIR $RISINGWAVE_FE_HOME
+COPY proto ./proto
+
+WORKDIR $RISINGWAVE_FE_HOME/legacy
+COPY legacy ./
+
+RUN ./gradlew build
+
+FROM openjdk:11.0.13-jre-slim-bullseye
+
+RUN mkdir dir -p /risingwave_fe/conf /risingwave_fe/lib
+
+COPY --from=risingwave_fe_builder /risingwave_fe/legacy/pgserver/build/libs/risingwave-fe-runnable.jar /risingwave_fe/lib
+COPY --from=risingwave_fe_builder /risingwave_fe/legacy/pgserver/build/resources/main/server.properties /risingwave_fe/conf
+COPY --from=risingwave_fe_builder /risingwave_fe/legacy/pgserver/build/resources/main/logback.xml  /risingwave_fe/conf
+
+WORKDIR /risingwave_fe
+
+ENV RISINGWAVE_FE_CONF=/risingwave_fe/conf
+ENV RISINGWAVE_FE_LIB=/risingwave_fe/lib
+
+EXPOSE 4567

docker/frontend/Dockerfile

@@ -1,31 +1,36 @@
-FROM openjdk:11.0.13-jdk-bullseye as risingwave_fe_builder
+FROM ubuntu:20.04 as builder
 
 ENV LANG en_US.utf8
-ENV RISINGWAVE_FE_HOME=/risingwave_fe
-ENV RISINGWAVE_FE_BUILD_ENV=docker
-ENV JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
 
-RUN mkdir -p $RISINGWAVE_FE_HOME/proto $RISINGWAVE_FE_HOME/legacy
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install make build-essential cmake protobuf-compiler curl openssl libssl-dev pkg-config
 
-WORKDIR $RISINGWAVE_FE_HOME
-COPY proto ./proto
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path --default-toolchain none -y
 
-WORKDIR $RISINGWAVE_FE_HOME/legacy
-COPY legacy ./
+RUN mkdir -p /risingwave
 
-RUN ./gradlew build
+WORKDIR /risingwave
 
-FROM openjdk:11.0.13-jre-slim-bullseye
+COPY proto proto
+COPY src src
+COPY rust-toolchain rust-toolchain
+COPY Cargo.toml Cargo.toml
 
-RUN mkdir dir -p /risingwave_fe/conf /risingwave_fe/lib
+ENV PATH /root/.cargo/bin/:$PATH
 
-COPY --from=risingwave_fe_builder /risingwave_fe/legacy/pgserver/build/libs/risingwave-fe-runnable.jar /risingwave_fe/lib
-COPY --from=risingwave_fe_builder /risingwave_fe/legacy/pgserver/build/resources/main/server.properties /risingwave_fe/conf
-COPY --from=risingwave_fe_builder /risingwave_fe/legacy/pgserver/build/resources/main/logback.xml  /risingwave_fe/conf
+# We need to add the `rustfmt` dependency, otherwise `risingwave_pb` will not compile
+RUN rustup self update \
+  && rustup set profile minimal \
+  && rustup default $(cat "/risingwave/rust-toolchain") \
+  && rustup component add rustfmt
 
-WORKDIR /risingwave_fe
+RUN cargo clean && cargo build --release
 
-ENV RISINGWAVE_FE_CONF=/risingwave_fe/conf
-ENV RISINGWAVE_FE_LIB=/risingwave_fe/lib
+FROM ubuntu:20.04
 
-EXPOSE 4567
+RUN mkdir -p /risingwave/bin
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install openssl libssl-dev
+
+COPY --from=builder /risingwave/target/release/frontend-v2 /risingwave/bin/frontend-v2
+
+EXPOSE 4566