diff --git a/Dockerfile b/Dockerfile
index e183ef4..f5a7627 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14-alpine AS builder
+FROM node:14-alpine
 MAINTAINER Thomas Ruoff <thomasruoff@gmail.com>
 
 RUN apk add --no-cache texlive texmf-dist
@@ -10,6 +10,9 @@ COPY --chown=1000:1000 . /home/node
 WORKDIR /home/node
 RUN npm ci && npm run build
 
+ENV JSON_STORE=/pdfer-store
+VOLUME /pdfer-store
+
 EXPOSE 3000
 
 CMD npm run start
diff --git a/package.json b/package.json
index 8b4495f..b33028b 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "type-check": "tsc",
     "format": "prettier --write **/*.{ts,tsx,json}",
     "docker:build": "docker build . -t pdfer",
-    "docker:run": "docker run -p 3000:3000 pdfer"
+    "docker:run": "docker run -v ./pdfer-store:/pdfer-store -p 3000:3000 pdfer"
   },
   "dependencies": {
     "@tailwindcss/forms": "^0.2.1",