diff --git a/Dockerfile b/Dockerfile
index 7a8e878..86f75ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -37,5 +37,8 @@ RUN pip install -U --no-cache-dir pytesseract
 RUN apk del .dev-deps
 RUN rm -f /usr/local/lib/*.a
 RUN rm -rf /tmp/* /var/cache/apk/*
+RUN apk add jq
+RUN apk add sed
+RUN apk add nodejs
 
 WORKDIR /opt
diff --git a/array-to-lines.js b/array-to-lines.js
new file mode 100644
index 0000000..b5d4e51
--- /dev/null
+++ b/array-to-lines.js
@@ -0,0 +1,5 @@
+const input = process.argv[2];
+const array = JSON.parse(input);
+for (let i in array) {
+  console.log(array[i]);
+}