diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 009daeb..b875512 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,4 +25,5 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm ci
+      - run: npm run build
       - run: npm run test
diff --git a/Dockerfile b/Dockerfile
index a4def99..2a1df01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,20 +1,26 @@
-FROM alpine
+FROM node:22-bookworm-slim
 
-RUN apk add --no-cache \
-    chromium \
-    nss \
-    freetype \
-    harfbuzz \
-    ca-certificates \
-    ttf-freefont \
-    nodejs \
-    npm
-
-ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
 ENV HTML2PDF_NO_SANDBOX=true
 
+RUN apt-get update && \
+    apt-get install -y wget gnupg && \
+    apt-get install -y fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf libxss1 \
+    libgtk2.0-0 libnss3 libatk-bridge2.0-0 libdrm2 libxkbcommon0 libgbm1 libasound2 && \
+    apt-get install -y chromium && \
+    apt-get clean
+
 WORKDIR /app
-COPY ["package.json", "./"]
+EXPOSE 3000
+
+COPY package.json .
+COPY package-lock.json .
 RUN npm install
+
 COPY . .
-CMD ["npm", "start"]
+RUN npm run clean
+RUN npm run build
+
+CMD ["npm", "run", "start"]