first commit

backend/Dockerfile

@@ -0,0 +1,41 @@
+# Stage 1: Build
+FROM maven:3.9-eclipse-temurin-21 AS builder
+WORKDIR /build
+
+# Copy backend module POMs first (better layer caching)
+COPY backend/pom.xml backend/
+COPY backend/it-asset-management-client/pom.xml backend/it-asset-management-client/
+COPY backend/it-asset-management-server/pom.xml backend/it-asset-management-server/
+
+# Copy libs (your manually installed JARs)
+COPY backend/libs/ backend/libs/
+
+# Copy entire backend source
+COPY backend/ backend/
+
+# Build backend
+RUN mvn -f backend/pom.xml clean package -DskipTests
+
+# Stage 2: Runtime
+FROM eclipse-temurin:21-jre-alpine AS runner
+WORKDIR /app
+
+RUN addgroup --system spring && adduser --system spring -G spring
+
+COPY --from=builder /build/backend/it-asset-management-server/target/it-asset-management-server-1.0.0.jar app.jar
+
+# Copy BPMN files
+#COPY --chown=spring:spring bpmn/ ./bpmn/
+#COPY --chown=spring:spring ../bpmn/ ./bpmn/
+COPY --chown=spring:spring bpmn/ /app/bpmn/
+
+USER spring
+
+EXPOSE 8070
+
+ENV SPRING_PROFILES_ACTIVE=server
+ENV IKON_ACCESSMANAGEMENT_INIT_FILE=/app/bpmn/project.json
+ENV IKON_PROCESSENGINE_BPMN_PATH=/app/bpmn
+ENV JAVA_OPTS="-XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0"
+
+ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]