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otel-quarkus-demo/Dockerfile

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2026-05-29 16:17:38 +02:00
# ── Stage 1: Build ───────────────────────────────────────────
FROM maven:3.9-eclipse-temurin-21-alpine AS build
WORKDIR /app
COPY pom.xml .
RUN mvn dependency:go-offline -B
COPY src ./src
RUN mvn package -DskipTests -B
# ── Stage 2: Runtime ─────────────────────────────────────────
FROM eclipse-temurin:21-jre-alpine
WORKDIR /app
RUN addgroup -S quarkus && adduser -S quarkus -G quarkus
COPY --from=build /app/target/quarkus-app/ ./
USER quarkus
EXPOSE 8080
ENV JAVA_OPTS="-Dquarkus.http.host=0.0.0.0"
ENTRYPOINT ["java", "-jar", "quarkus-run.jar"]