Docker image based on Alpine Linux (#1434)

Co-authored-by: Twice <twice.mliu@gmail.com>
Co-authored-by: hulk <hulk.website@gmail.com>

.dockerignore

@@ -1 +1,5 @@
+**/.git
+**/.gitignore
+**/.github
+**/tests
 Dockerfile

Dockerfile

@@ -15,43 +15,52 @@
 # specific language governing permissions and limitations
 # under the License.
 
-FROM ubuntu:focal as build
+FROM alpine:3.16 as build
 
 ARG MORE_BUILD_ARGS
 
 # workaround tzdata install hanging
-ENV TZ=Asia/Shanghai
+ENV TZ=Etc/UTC
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
-RUN apt update && apt install -y git gcc g++ make cmake autoconf automake libtool python3 libssl-dev curl
+RUN apk update && apk add git gcc g++ make cmake ninja autoconf automake libtool python3 linux-headers curl openssl-dev libexecinfo-dev redis
 WORKDIR /kvrocks
 
 COPY . .
-RUN ./x.py build -DENABLE_OPENSSL=ON -DPORTABLE=ON $MORE_BUILD_ARGS
+RUN ./x.py build -DENABLE_OPENSSL=ON -DPORTABLE=ON -DCMAKE_BUILD_TYPE=Release -j $(nproc) $MORE_BUILD_ARGS
 
-RUN curl -O https://download.redis.io/releases/redis-6.2.7.tar.gz && \
-    tar -xzvf redis-6.2.7.tar.gz && \
-    mkdir tools && \
-    cd redis-6.2.7 && \
-    make redis-cli && \
-    mv src/redis-cli /kvrocks/tools/redis-cli
+FROM alpine:3.16
 
-FROM ubuntu:focal
+ENV TZ=Etc/UTC
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
-RUN apt update && apt install -y libssl-dev
+RUN apk upgrade && apk add libexecinfo
 
 WORKDIR /kvrocks
 
+RUN mkdir /var/run/kvrocks && mkdir /var/lib/kvrocks
+
+RUN addgroup -S kvrocks && adduser -D -H -S -G kvrocks kvrocks
+
+RUN chown kvrocks:kvrocks /var/run/kvrocks && chown kvrocks:kvrocks /var/lib/kvrocks
+
+USER kvrocks
+
 COPY --from=build /kvrocks/build/kvrocks ./bin/
+COPY --from=build /usr/bin/redis-cli ./bin/
+
+HEALTHCHECK --interval=10s --timeout=1s --start-period=30s --retries=3 CMD ./bin/redis-cli -p 6666 PING | grep -E '(PONG|NOAUTH)' || exit 1
 
-COPY --from=build /kvrocks/tools/redis-cli ./bin/
 ENV PATH="$PATH:/kvrocks/bin"
 
 VOLUME /var/lib/kvrocks
 
+RUN chown kvrocks:kvrocks /var/lib/kvrocks
+
 COPY ./LICENSE ./NOTICE ./DISCLAIMER ./
 COPY ./licenses ./licenses
-COPY ./kvrocks.conf  /var/lib/kvrocks/
+COPY ./kvrocks.conf /var/lib/kvrocks/
 
 EXPOSE 6666:6666
-ENTRYPOINT ["./bin/kvrocks", "-c", "/var/lib/kvrocks/kvrocks.conf", "--dir", "/var/lib/kvrocks"]
+
+ENTRYPOINT ["./bin/kvrocks", "-c", "/var/lib/kvrocks/kvrocks.conf", "--dir", "/var/lib/kvrocks", "--pidfile", "/var/run/kvrocks/kvrocks.pid"]