ci: revert to sing arch build

.gitea/workflows/static-deploy.yml

@@ -13,15 +13,8 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-        with:
-          driver: docker-container
-          platforms: linux/amd64  # Target standard PC architecture
-          install: true
 
       - name: Log in to private registry
         uses: docker/login-action@v3
@@ -40,7 +33,6 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          platforms: linux/amd64  # Explicitly specify target architecture
           push: ${{ gitea.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.TAG }}
           # Add build caching for faster builds

Dockerfile

@@ -1,15 +1,11 @@
-# Use build arguments for platform specification
-ARG BUILDPLATFORM=linux/amd64
-
-# First stage: build
-FROM --platform=${BUILDPLATFORM} node:22-bullseye-slim AS build
+FROM oven/bun AS build
 WORKDIR /app
 COPY package*.json ./
-RUN npm install
+RUN bun install
 COPY . .
-RUN npm run build
+RUN bun run build
 
-FROM --platform=${BUILDPLATFORM} nginx:alpine AS runtime
+FROM nginx:alpine AS runtime
 COPY ./nginx/nginx.conf /etc/nginx/nginx.conf
 COPY --from=build /app/dist /usr/share/nginx/html
 EXPOSE 8080