Fix saving notes for automatically categorized signatures

.gitignore

@@ -1,3 +1,4 @@
 build/bin
 node_modules
 frontend/dist
+build

frontend/Dockerfile

@@ -1,20 +1,9 @@
 FROM oven/bun:1.0.25-slim as builder
 WORKDIR /app
 
-# Copy package files
+COPY dist dist
-COPY package*.json ./
+COPY nginx.conf /etc/nginx/conf.d/default.conf
-COPY bun.lockb ./
 
-# Install dependencies
-RUN bun install
-
-# Copy source files
-COPY . .
-
-# Build the application
-RUN bun run build
-
-# Production stage
 FROM nginx:alpine
 COPY --from=builder /app/dist /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf