build(docker): Update to refactor Dockerfile for improved dependency management and build process

Author: Aya-X

Dockerfile

@@ -1,26 +1,37 @@
+# 基礎映像檔
 FROM node:20-alpine AS dependencies-env
 RUN npm i -g pnpm
-COPY . /app
+WORKDIR /app
 
+# 開發環境依賴
 FROM dependencies-env AS development-dependencies-env
-COPY ./package.json pnpm-lock.yaml /app/
-WORKDIR /app
+COPY package.json pnpm-lock.yaml ./
 RUN pnpm i --frozen-lockfile
 
+# 生產環境依賴
 FROM dependencies-env AS production-dependencies-env
-COPY ./package.json pnpm-lock.yaml /app/
-WORKDIR /app
+COPY package.json pnpm-lock.yaml ./
 RUN pnpm i --prod --frozen-lockfile
 
+# 建置環境
 FROM dependencies-env AS build-env
-COPY ./package.json pnpm-lock.yaml /app/
-COPY --from=development-dependencies-env /app/node_modules /app/node_modules
-WORKDIR /app
+COPY . .
+COPY --from=development-dependencies-env /app/node_modules ./node_modules
 RUN pnpm build
+# 檢查建置結果
+RUN ls -la build/server/
 
+# 最終執行環境
 FROM dependencies-env
-COPY ./package.json pnpm-lock.yaml /app/
-COPY --from=production-dependencies-env /app/node_modules /app/node_modules
-COPY --from=build-env /app/build /app/build
-WORKDIR /app
+# 複製專案檔案
+COPY . .
+COPY package.json pnpm-lock.yaml ./
+# 複製生產環境依賴
+COPY --from=production-dependencies-env /app/node_modules ./node_modules
+# 複製建置結果
+COPY --from=build-env /app/build ./build
+# 檢查檔案
+RUN ls -la build/server/
+
+# 設定啟動指令
 CMD ["pnpm", "start"]