39 lines
1.1 KiB
Docker
39 lines
1.1 KiB
Docker
# -------- Build stage --------
|
|
FROM maven:3.9.9-eclipse-temurin-21 AS build
|
|
WORKDIR /app
|
|
|
|
# Cache dependencies
|
|
COPY pom.xml .
|
|
RUN mvn -q -DskipTests dependency:go-offline
|
|
|
|
# Build
|
|
COPY src ./src
|
|
RUN mvn -q -DskipTests package
|
|
|
|
# -------- Runtime stage --------
|
|
FROM eclipse-temurin:21-jre-jammy
|
|
|
|
# Timezone & JVM defaults
|
|
ENV TZ=Europe/Stockholm
|
|
# Ensure JVM uses Stockholm time regardless of container TZ config
|
|
ENV JAVA_TOOL_OPTIONS="-Duser.timezone=Europe/Stockholm"
|
|
# Sensible container-aware memory settings (tweak as you like)
|
|
ENV JAVA_OPTS="-XX:MaxRAMPercentage=75"
|
|
|
|
# Non-root user
|
|
RUN useradd -ms /bin/bash spring
|
|
WORKDIR /app
|
|
COPY --from=build /app/target/electricityalert-*.jar /app/app.jar
|
|
RUN chown -R spring:spring /app
|
|
USER spring
|
|
|
|
# App port
|
|
EXPOSE 8080
|
|
|
|
# Spring profile can be overridden at runtime: -e SPRING_PROFILES_ACTIVE=prod
|
|
ENV SPRING_PROFILES_ACTIVE=prod
|
|
|
|
# Pass secrets as env vars (see your application.properties)
|
|
# -e TELEGRAM_BOT_TOKEN=... -e TELEGRAM_CHAT_ID=... -e GRAPHQL_ACCESS_TOKEN=...
|
|
ENTRYPOINT ["sh","-c","java $JAVA_OPTS -jar /app/app.jar"]
|