[Streams Adapter] readme parser, dockerfile, supervisord

Dockerfile

@@ -7,14 +7,50 @@ RUN yarn workspaces focus $package @chainlink/external-adapters-js @chainlink/ea
 RUN yarn workspace $package build
 RUN yarn bundle $location -o $location/bundle
 
+# Build Go binary for streams-adapter
+FROM golang:1.24 as go-builder
+WORKDIR /build
+
+COPY . .
+
+# Generate endpoint_aliases.json from adapter READMEs
+WORKDIR /build/packages/streams-adapter
+RUN go mod download
+RUN go run ./cmd/readme-parser
+
+# Build streams-adapter binary
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /build/streams-adapter .
+
 FROM node:22-alpine
 ARG location
+ARG package
+ENV PACKAGE_NAME=$package
 
 EXPOSE 8080
 WORKDIR /home/node/app
 
+# Install supervisor
+RUN apk add --no-cache supervisor
+
 COPY --from=builder /home/node/app/$location/bundle ./
 # Wildcards are included to handle cases where this file doesnt exist
 COPY --from=builder /home/node/app/$location/package.json /home/node/app/$location/*test-payload.js* ./
 
-CMD ["yarn", "server"]
+# Copy Go binary and alias config
+COPY --from=go-builder /build/streams-adapter /usr/local/bin/streams-adapter
+COPY --from=go-builder /build/packages/streams-adapter/endpoint_aliases.json /home/node/app/endpoint_aliases.json
+COPY --from=builder /home/node/app/selector.sh /usr/local/bin/selector.sh
+
+# Make scripts executable
+RUN chmod +x /usr/local/bin/selector.sh /usr/local/bin/streams-adapter
+
+# Copy supervisord config
+COPY supervisord.conf /etc/supervisord.conf
+
+# Ensure node user owns the application directory
+RUN chown -R node:node /home/node/app
+
+# Switch to node user for security
+USER node
+
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]