DONE: add cicd pipeline separate fe and be, test first on gitea

fe/docker/Dockerfile

@@ -0,0 +1,17 @@
+# Stage 1: Build Vue SPA
+FROM node:22 AS builder
+WORKDIR /app
+COPY fe/package*.json fe/pnpm-lock.yaml ./
+RUN npm install -g pnpm && pnpm install --frozen-lockfile
+COPY fe/ ./
+ARG VITE_API_BASE_URL=https://api.koppkb.com
+ARG VITE_APP_URL=https://anggota.koppkb.com
+ENV VITE_API_BASE_URL=$VITE_API_BASE_URL
+ENV VITE_APP_URL=$VITE_APP_URL
+RUN pnpm run typecheck && pnpm exec vite build --mode=production
+
+# Stage 2: Serve static files
+FROM nginx:1.27-alpine
+COPY fe/docker/nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=builder /app/dist /usr/share/nginx/html
+EXPOSE 80