feat(data-plane): add provider contracts and ontology delivery

services/gelios-gateway/Dockerfile

@@ -0,0 +1,23 @@
+FROM node:20-alpine AS deps
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev
+
+FROM node:20-alpine AS runner
+
+ENV NODE_ENV=production
+ENV PORT=18105
+
+WORKDIR /app
+
+COPY --from=deps /app/package.json /app/package-lock.json ./
+COPY --from=deps /app/node_modules ./node_modules
+COPY src ./src
+
+USER node
+
+EXPOSE 18105
+
+CMD ["node", "src/server.mjs"]