Initial commit: Spectra YouTube Suggest Engine

Dockerfile

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+FROM node:22-alpine
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV PORT=80
+ENV HOST=0.0.0.0
+ENV DATA_DIR=/app/data
+
+# Copy package metadata
+COPY package.json ./
+
+# Copy server, client, and seed data
+COPY server ./server
+COPY public ./public
+COPY data ./data
+
+# Setup storage directory and assign node user ownership
+RUN mkdir -p /app/data && chown -R node:node /app
+
+USER node
+
+EXPOSE 80
+
+HEALTHCHECK --interval=15s --timeout=5s --start-period=5s --retries=3 \
+  CMD wget --quiet --tries=1 --spider http://127.0.0.1:80/api/health || exit 1
+
+CMD ["node", "server/index.js"]