feat(streamer): scaffold package, tsconfig, dockerfile

streamer/Dockerfile

@@ -0,0 +1,30 @@
+FROM node:22-bookworm-slim AS build
+WORKDIR /app
+COPY package.json ./
+RUN npm install --no-audit --no-fund
+COPY tsconfig.json ./
+COPY src ./src
+RUN npm run build
+
+FROM node:22-bookworm-slim
+ENV NODE_ENV=production \
+    DEBIAN_FRONTEND=noninteractive \
+    PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+      chromium \
+      ffmpeg \
+      fonts-noto-cjk \
+      fonts-vt323 \
+      ca-certificates \
+      tini \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY package.json ./
+RUN npm install --omit=dev --no-audit --no-fund
+COPY --from=build /app/dist ./dist
+
+ENTRYPOINT ["/usr/bin/tini", "--"]
+CMD ["node", "dist/index.js"]