fix: backend error

.github/workflows/main-release.yml

@@ -275,7 +275,7 @@ jobs:
             echo "  ghcr.io/${REPO_LOWER}-backend:latest" >> $GITHUB_STEP_SUMMARY
             echo "" >> $GITHUB_STEP_SUMMARY
             echo "# Run frontend" >> $GITHUB_STEP_SUMMARY
-            echo "docker run -d -p 80:80 \\" >> $GITHUB_STEP_SUMMARY
+            echo "docker run -d -p 3000:3000 \\" >> $GITHUB_STEP_SUMMARY
             echo "  --name csf-frontend \\" >> $GITHUB_STEP_SUMMARY
             echo "  ghcr.io/${REPO_LOWER}-frontend:latest" >> $GITHUB_STEP_SUMMARY
             echo '```' >> $GITHUB_STEP_SUMMARY

backend/Dockerfile

@@ -50,6 +50,8 @@ RUN cargo chef cook --release --recipe-path recipe.json
 COPY src ./src
 COPY migration/src ./migration/src
 COPY entity/src ./entity/src
+# Fix: Update timestamps to force rebuild, otherwise cargo might skip building if host files are older than dummy files
+RUN touch src/main.rs migration/src/lib.rs entity/src/lib.rs
 RUN cargo build --release
 
 ###################
@@ -64,6 +66,7 @@ RUN apt-get update && apt-get install -y \
     ca-certificates \
     libssl3 \
     sqlite3 \
+    curl \
     && rm -rf /var/lib/apt/lists/*
 
 # Create data directory for SQLite
@@ -72,17 +75,16 @@ RUN mkdir -p /data
 # Copy backend binary from builder
 COPY --from=backend-builder /usr/src/app/target/release/backend /app/backend
 
-# Expose backend port (frontend proxy is handled by backend)
+# Expose backend port
 EXPOSE 8000
 
 # Set environment variables
 ENV DATABASE_URL=sqlite:/data/finance.db
 ENV RUST_LOG=info
-ENV FRONTEND_URL=http://localhost:3000
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
-    CMD ["/app/backend", "--health-check"] || exit 1
+    CMD curl -f http://localhost:8000/api/system/health || exit 1
 
-# Start backend (it will proxy to frontend)
+# Start backend
 CMD ["./backend"]

backend/src/routes/mod.rs

@@ -11,7 +11,6 @@ use tracing::{info_span, Span};
 
 pub mod agents;
 pub mod expenses;
-pub mod frontend;
 pub mod marketplace;
 pub mod organizations;
 pub mod resource_groups;
@@ -67,7 +66,7 @@ pub fn create_router() -> Router<AppState> {
         .merge(users::users_routes());
 
     Router::new()
-        // API routes have priority
+        // API routes
         .logged_nest("/api", api_router)
         .layer(
             TraceLayer::new_for_http()
@@ -92,6 +91,4 @@ pub fn create_router() -> Router<AppState> {
                 ),
         )
         .layer(cors)
-        // Frontend proxy as fallback - catches all routes not handled above
-        .fallback_service(frontend::frontend_router())
 }

backend/src/routes/system.rs

@@ -24,10 +24,21 @@ pub struct SystemMetricsResponse {
 
 pub fn routes() -> Router<AppState> {
     Router::new()
+        .route("/system/health", get(health_check))
         .route("/system/info", get(get_system_info))
         .route("/system/metrics", get(get_system_metrics))
 }
 
+/// Health check endpoint
+///
+/// Simple endpoint to check if the service is running
+async fn health_check() -> Json<serde_json::Value> {
+    Json(serde_json::json!({
+        "status": "healthy",
+        "service": "csf-core-backend"
+    }))
+}
+
 /// Get local system information
 ///
 /// Returns static system information like hostname, OS, CPU details

frontend/Dockerfile.prod

@@ -7,12 +7,21 @@ RUN npm ci
 
 COPY . .
 
-# Set production environment variable for build
-ENV PUBLIC_API_BASE_URL=/api
+# Setenv variables during build if necessary
+ENV PUBLIC_API_BASE_URL=http://localhost:8000
 
 RUN npm run build
 
-FROM nginx:alpine
-COPY --from=build /app/build /usr/share/nginx/html
-EXPOSE 80
-CMD ["nginx", "-g", "daemon off;"]
+# Runtime Stage
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY --from=build /app/build ./build
+COPY --from=build /app/package.json ./package.json
+COPY --from=build /app/node_modules ./node_modules
+
+EXPOSE 3000
+
+ENV PORT=3000
+CMD ["node", "build/index.js"]