Add the sms-wa-bridge playbook

sms-wa-bridge/files/build/Dockerfile

@@ -0,0 +1,21 @@
+FROM node:20-slim
+
+# Chromium deps for whatsapp-web.js (puppeteer)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    chromium ca-certificates fonts-liberation libasound2 libatk-bridge2.0-0 \
+    libatk1.0-0 libcups2 libdbus-1-3 libdrm2 libgbm1 libgtk-3-0 libnspr4 \
+    libnss3 libx11-xcb1 libxcomposite1 libxdamage1 libxrandr2 xdg-utils \
+    wget xauth && rm -rf /var/lib/apt/lists/*
+
+ENV PUPPETEER_SKIP_DOWNLOAD=true
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
+ENV NODE_ENV=production
+
+WORKDIR /app
+COPY package.json ./
+RUN npm install --omit=dev
+COPY server.js rules.json entrypoint.sh ./
+RUN chmod +x entrypoint.sh
+
+EXPOSE 8080
+ENTRYPOINT ["./entrypoint.sh"]