Complete project cleanup: remove unneeded files, organize static assets, update .gitignore

backend/Dockerfile

@@ -3,32 +3,14 @@ FROM golang:1.25-alpine AS builder
 
 WORKDIR /app
 
-# Install Node.js and npm
-RUN apk add --no-cache nodejs npm
-
 # Install sqlc
 RUN go install github.com/sqlc-dev/sqlc/cmd/sqlc@latest
 
-
-
 # Copy backend source code
 COPY backend/ ./backend/
 
-# Copy frontend source for building
-COPY frontend/package*.json ./frontend/
-WORKDIR /app/frontend
-
-# Install frontend dependencies (cached if package.json unchanged)
-RUN npm ci
-
-# Copy frontend source
-COPY frontend/ ./
-
-# Build frontend
-RUN npm run build
-
-# Go back to root
-WORKDIR /app
+# Download dependencies
+RUN cd backend && go mod tidy
 
 # Generate sqlc code
 RUN cd backend && sqlc generate
@@ -48,11 +30,8 @@ COPY --from=builder /app/main .
 # Copy migrations (if needed for initialization)
 COPY --from=builder /app/backend/migrations ./migrations
 
-# Copy static files
-COPY --from=builder /app/frontend/build ./static
-
 # Expose port
-EXPOSE 8080
+EXPOSE 8765
 
 # Run the binary
 CMD ["./main"]