72 lines
1.8 KiB
Docker
72 lines
1.8 KiB
Docker
# syntax=docker/dockerfile:1
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# Stage 1: Build
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FROM docker.io/gradle:9-jdk21-alpine AS builder
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ARG GRADLE_USER_HOME=/home/gradle/.gradle
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ARG APP_HOME=/workspace
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ARG JAR_NAME=app.jar
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WORKDIR ${APP_HOME}
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ENV GRADLE_USER_HOME=${GRADLE_USER_HOME} \
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ORG_GRADLE_PROJECT_buildCacheEnabled=true
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COPY gradle gradle
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COPY gradlew gradlew
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COPY settings.gradle.kts build.gradle.kts gradle.properties ./
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RUN gradle wrapper
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RUN --mount=type=cache,target=${GRADLE_USER_HOME} \
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./gradlew --no-daemon --no-parallel dependencies || true
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COPY src src
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RUN --mount=type=cache,target=${GRADLE_USER_HOME} \
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./gradlew --no-daemon build \
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-x test \
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-x detekt \
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-x ktlintCheck \
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-x ktlintKotlinScriptCheck \
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-x ktlintMainSourceSetCheck \
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-x ktlintTestSourceSetCheck
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RUN mkdir -p ${APP_HOME}/dist \
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&& cp ${APP_HOME}/build/libs/*.jar ${APP_HOME}/dist/${JAR_NAME} \
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&& ls -la ${APP_HOME}/dist
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# Stage 2: Runtime
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FROM docker.io/eclipse-temurin:21-jre-jammy AS runtime
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LABEL org.opencontainers.image.title="MovieNight" \
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org.opencontainers.image.description="MovieNight application" \
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org.opencontainers.image.authors="MovieNight team"
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WORKDIR /app
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RUN groupadd -g 1000 app \
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&& useradd -u 1000 -g app -s /usr/sbin/nologin -M app
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends ca-certificates curl \
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&& rm -rf /var/lib/apt/lists/*
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COPY --from=builder --chown=app:app /workspace/dist/app.jar /app/app.jar
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USER app
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ENV JAVA_OPTS="-Xms256m -Xmx512m -XX:+UseG1GC" \
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SERVER_PORT=8080 \
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PATH="/app:$PATH"
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EXPOSE ${SERVER_PORT}
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HEALTHCHECK --interval=30s --timeout=3s --start-period=30s --retries=3 \
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CMD curl -fsS http://127.0.0.1:${SERVER_PORT}/actuator/health || exit 1
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STOPSIGNAL SIGTERM
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ENTRYPOINT ["sh", "-c", "exec java ${JAVA_OPTS} -Dserver.port=${SERVER_PORT} -jar /app/app.jar"]
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