frontend docker refactor

backend/Dockerfile

@@ -6,7 +6,10 @@ COPY package*.json tsconfig*.json prisma.config.ts ./
 COPY prisma ./prisma
 COPY src ./src
 
-RUN apt-get update -y && apt-get install -y openssl
+RUN apt-get update -y && \
+    apt-get install -y openssl && \
+    rm -rf /var/lib/apt/lists/*
+
 RUN npm install --omit=dev
 RUN npm run prisma:generate
 
@@ -18,9 +21,6 @@ RUN npm run build
 FROM base
 COPY --from=builder /app/dist ./dist
 COPY --from=builder /app/prisma ./prisma
-# COPY --from=builder /app/node_modules ./node_modules
-COPY prisma.config.ts /app/
-
 
 EXPOSE 3000