(vision) SCS/DDD

Service Discovery einführen
Consul als Service-Registry implementieren
Services für automatische Registrierung konfigurieren
Dynamisches Service-Routing im API-Gateway einrichten
Health-Checks für jeden Service implementieren

Dockerfile

@@ -1,15 +1,70 @@
 # ----------- Stage 1: Build Stage -----------
 FROM gradle:8.13-jdk21 AS build
 WORKDIR /home/gradle/src
+
+# Copy only the files needed for dependency resolution first
+# This improves caching of dependencies
 COPY build.gradle.kts settings.gradle.kts gradle.properties ./
 COPY gradle ./gradle
-COPY shared ./shared
+
+# Download dependencies and cache them
+RUN gradle dependencies --no-daemon
+
+# Copy source code
+COPY shared-kernel ./shared-kernel
+COPY api-gateway ./api-gateway
+COPY master-data ./master-data
+COPY member-management ./member-management
+COPY horse-registry ./horse-registry
+COPY event-management ./event-management
+COPY composeApp ./composeApp
 COPY server ./server
-RUN gradle :server:shadowJar --no-configure-on-demand
+
+# Build with optimized settings
+RUN gradle :api-gateway:shadowJar --no-daemon --parallel --build-cache
 
 # ----------- Stage 2: Runtime Stage -----------
 FROM openjdk:21-slim-bookworm AS runtime
+
+# Add non-root user for security
+RUN addgroup --system --gid 1001 appuser && \
+    adduser --system --uid 1001 --gid 1001 appuser
+
+# Set timezone
+ENV TZ=Europe/Vienna
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
 WORKDIR /app
-COPY --from=build /home/gradle/src/server/build/libs/*.jar ./app.jar
-EXPOSE 8080
-ENTRYPOINT ["java", "-jar", "/app/app.jar"]
+
+# Copy the jar file from the build stage
+COPY --from=build /home/gradle/src/api-gateway/build/libs/*.jar ./app.jar
+
+# Set ownership to non-root user
+RUN chown -R appuser:appuser /app
+
+# Switch to non-root user
+USER appuser
+
+# Add metadata labels
+LABEL org.opencontainers.image.title="Meldestelle API Gateway"
+LABEL org.opencontainers.image.description="API Gateway for Meldestelle application"
+LABEL org.opencontainers.image.vendor="MoCode"
+LABEL org.opencontainers.image.version="1.0.0"
+LABEL org.opencontainers.image.created="2025-07-21"
+
+# Expose the application port
+EXPOSE 8081
+
+# Define health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
+  CMD curl -f http://localhost:8081/health || exit 1
+
+# Run the application with optimized JVM settings
+ENTRYPOINT ["java", \
+  "-XX:+UseG1GC", \
+  "-XX:MaxGCPauseMillis=100", \
+  "-XX:+ParallelRefProcEnabled", \
+  "-XX:+HeapDumpOnOutOfMemoryError", \
+  "-XX:HeapDumpPath=/tmp/heapdump.hprof", \
+  "-Djava.security.egd=file:/dev/./urandom", \
+  "-jar", "/app/app.jar"]