build: migrate CI and Docker setup to pnpm

.github/workflows/ci.yml

@@ -17,26 +17,31 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [20]
 
     steps:
       - name: "☁️ Checkout repository"
         uses: actions/checkout@v4
 
-      - name: "🔧 Setup Node.js ${{ matrix.node-version }}"
+      - name: "📦 Install pnpm"
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-          cache: "npm"
+          cache: "pnpm"
 
       - name: "📦 Install dependencies"
-        run: npm ci
+        run: pnpm install
 
       - name: "🔎 Lint code"
-        run: npm run lint
+        run: pnpm run lint
 
       - name: "📝 Checking code format"
-        run: npm run format:check
+        run: pnpm run format:check
 
       - name: "🚀 Build the project"
-        run: npm run build
+        run: pnpm run build

Dockerfile

@@ -1,12 +1,17 @@
 # Base stage for building the static files
 FROM node:lts AS base
 WORKDIR /app
-COPY package*.json ./
-RUN npm install
+
+# Install pnpm
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile
+
 COPY . .
-RUN npm run build
+RUN pnpm run build
 
 # Runtime stage for serving the application
 FROM nginx:mainline-alpine-slim AS runtime
-COPY --from=base ./app/dist /usr/share/nginx/html
-EXPOSE 80
+COPY --from=base /app/dist /usr/share/nginx/html
+EXPOSE 80