initial

maps/Dockerfile

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+FROM node
+WORKDIR /app
+ADD package.json* .
+RUN npm install
+ADD *.js /app
+VOLUME /maps
+ENTRYPOINT ["./maps.js"]

maps/package-lock.json

@@ -0,0 +1,20 @@
+{
+  "name": "ants",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "commander": "^14.0.3"
+      }
+    },
+    "node_modules/commander": {
+      "version": "14.0.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-14.0.3.tgz",
+      "integrity": "sha512-H+y0Jo/T1RZ9qPP4Eh1pkcQcLRglraJaSLoyOtHxu6AapkjWVCy2Sit1QQ4x3Dng8qDlSsZEet7g5Pq06MvTgw==",
+      "engines": {
+        "node": ">=20"
+      }
+    }
+  }
+}

maps/package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "commander": "^14.0.3"
+  }
+}