# ---------- build stage ----------
FROM gradle:jdk17-ubi AS build
WORKDIR /app
COPY gradlew gradlew
COPY gradle gradle
COPY build.gradle.kts settings.gradle.kts ./
COPY src src
RUN ./gradlew --no-daemon dependencies
RUN ./gradlew --no-daemon clean bootJar

# ---------- run stage ----------
FROM eclipse-temurin:17.0.16_8-jre AS runtime
WORKDIR /app

# Create non-root user with a higher UID/GID to avoid conflicts
RUN groupadd --system --gid 1001 app && \
    useradd --system --gid app --uid 1001 --shell /bin/bash --create-home app

# Создаём директорию и меняем владельца ДО переключения пользователя
RUN mkdir -p /app/static && chown -R app:app /app

USER app

COPY --from=build /app/build/libs/*.jar /app/app.jar

# Настройки JVM (Java 17)
ENV JAVA_TOOL_OPTIONS="-XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0"

EXPOSE 8080
HEALTHCHECK --interval=20s --timeout=3s --retries=3 CMD wget -qO- http://localhost:8080/actuator/health || exit 1
ENTRYPOINT ["java","-jar","/app/app.jar"]