25 lines
984 B
Docker
25 lines
984 B
Docker
# Stage 1: Cache Gradle dependencies
|
|
FROM gradle:9.6.1-jdk21-alpine AS cache
|
|
RUN mkdir -p /home/gradle/cache_home
|
|
ENV GRADLE_USER_HOME=/home/gradle/cache_home
|
|
COPY settings.gradle.kts build.gradle.kts gradle.properties /home/gradle/app/
|
|
COPY backend/build.gradle.kts /home/gradle/app/backend/
|
|
COPY shared/build.gradle.kts /home/gradle/app/shared/
|
|
WORKDIR /home/gradle/app
|
|
RUN gradle :backend:build -i -x check
|
|
|
|
# Stage 2: Build Application
|
|
FROM gradle:9.6.1-jdk21-alpine AS build
|
|
COPY --from=cache /home/gradle/cache_home /home/gradle/.gradle
|
|
COPY --chown=gradle:gradle . /home/gradle/src
|
|
WORKDIR /home/gradle/src
|
|
# Build the fat JAR, Gradle also supports shadow
|
|
# and boot JAR by default.
|
|
RUN gradle :backend:buildFatJar --no-daemon
|
|
|
|
# Stage 3: Create the Runtime Image
|
|
FROM eclipse-temurin:21-jre-alpine AS runtime
|
|
EXPOSE 8080
|
|
RUN mkdir /app
|
|
COPY --from=build /home/gradle/src/backend/build/libs/*-all.jar /app/event-demo-all.jar
|
|
ENTRYPOINT ["java","-jar","/app/event-demo-all.jar"] |