Update Dockerfile

smarketing-java/deployment/container/Dockerfile

@@ -1,17 +1,11 @@
-# Multi-stage build for Spring Boot application
-FROM gradle:8.13-jdk17 AS builder
-
-# Build arguments
+# Build stage
+FROM eclipse-temurin:17-jre AS builder
 ARG BUILD_LIB_DIR
 ARG ARTIFACTORY_FILE
-
 WORKDIR /app
-
-# Copy source code (assumed to be already built)
-# The JAR file should be copied from the build context
 COPY ${BUILD_LIB_DIR}/${ARTIFACTORY_FILE} app.jar
 
-# Runtime stage
+# Run stage
 FROM eclipse-temurin:17-jre
 
 # Install necessary packages
@@ -20,22 +14,25 @@ RUN apt-get update && apt-get install -y \
     netcat-traditional \
     && rm -rf /var/lib/apt/lists/*
 
-# Create non-root user
-RUN groupadd -r appuser && useradd -r -g appuser appuser
+ENV USERNAME k8s
+ENV ARTIFACTORY_HOME /home/${USERNAME}
+ENV JAVA_OPTS=""
 
-# Set working directory
-WORKDIR /app
+# Add a non-root user
+RUN groupadd -r ${USERNAME} && useradd -r -g ${USERNAME} ${USERNAME} && \
+    mkdir -p ${ARTIFACTORY_HOME} && \
+    chown ${USERNAME}:${USERNAME} ${ARTIFACTORY_HOME}
+
+WORKDIR ${ARTIFACTORY_HOME}
 
 # Copy JAR from builder stage
 COPY --from=builder /app/app.jar app.jar
-
-# Change ownership
-RUN chown -R appuser:appuser /app
+RUN chown ${USERNAME}:${USERNAME} app.jar
 
 # Switch to non-root user
-USER appuser
+USER ${USERNAME}
 
-# Expose port (will be overridden by environment variables)
+# Expose port
 EXPOSE 8080
 
 # Health check
@@ -43,4 +40,5 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=60s --retries=3 \
     CMD curl -f http://localhost:8080/actuator/health || exit 1
 
 # Run the application
-ENTRYPOINT ["java", "-jar", "app.jar"]
+ENTRYPOINT ["sh", "-c"]
+CMD ["java ${JAVA_OPTS} -jar app.jar"]