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Archive/kepler/Dockerfile

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2025-12-09 06:52:43 +00:00
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# BASE STAGE #
##############
FROM alpine:3.20 AS base
# Add OpenJDK17
RUN apk add --no-cache openjdk17
# Uses /kepler directory
WORKDIR /kepler
###############
# BUILD STAGE #
###############
FROM base AS build
# Add unzip
RUN apk add --no-cache unzip=6.0-r14
# Copy every files/folders that are not in .dockerignore
COPY . .
# Convert CRLF to LF executable files (failing build for Windows without this)
RUN sed -i 's/\r$//' gradlew tools/scripts/run.sh
# Make gradlew and run.sh executable
RUN chmod +x gradlew tools/scripts/run.sh
# Run gradle build
RUN ./gradlew distZip
# Unzip builded Kepler server
RUN unzip -qq ./Kepler-Server/build/distributions/Kepler-Server.zip -d ./release
# Prepare build directory
RUN rm -rf ./release/Kepler-Server/bin && \
mkdir -p ./build/lib && \
mv ./release/Kepler-Server/lib/Kepler-Server.jar ./build/kepler.jar && \
mv ./release/Kepler-Server/lib/* ./build/lib && \
cp tools/scripts/run.sh ./build/
####################
# PRODUCTION STAGE #
####################
FROM base AS production
# Copy builded Kepler server
COPY --from=build /kepler/build ./
CMD [ "sh", "run.sh" ]