first commit

.gitignore

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+node_modules/

Dockerfile

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+FROM node:14
+
+WORKDIR /app
+
+COPY package.json .
+COPY package-lock.json .
+
+# Install npm dependencies
+# RUN npm install
+
+COPY . .
+
+VOLUME /app/data
+
+EXPOSE 3000
+
+CMD ["node", "index.js"]

Dockerfile.old

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+FROM node:14
+
+WORKDIR /app
+
+COPY package.json .
+COPY package-lock.json .
+
+RUN npm install
+
+COPY . .
+
+VOLUME /app/data
+
+EXPOSE 3000
+
+CMD ["node", "index.js"]

data/nostr.json

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+{
+  "names": {
+    "franny": "296842eaaed9be5ae0668da09fe48aac0521c4af859ad547d93145e5ac34c17e",
+    "highperfocused": "480ec1a7516406090dc042ddf67780ef30f26f3a864e83b417c053a5a611c838"
+  }
+}

index.json

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+const express = require('express');
+const fs = require('fs');
+const path = require('path');
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+app.get('/nostr.json', (req, res) => {
+  const name = req.query.name;
+  fs.readFile(path.join(__dirname, 'data', 'nostr.json'), (err, data) => {
+    if (err) {
+      console.error(err);
+      res.status(500).send('Internal Server Error');
+      return;
+    }
+    const nostrJson = JSON.parse(data);
+    if (name && nostrJson.names.hasOwnProperty(name)) {
+      const filteredJson = {
+        "names": {
+          [name]: nostrJson.names[name]
+        }
+      };
+      res.json(filteredJson);
+    } else {
+      res.status(404).send('Not found');
+    }
+  });
+});
+
+app.listen(PORT, () => {
+  console.log(`Server is running on port ${PORT}`);
+});

package.json

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+{
+  "name": "docker-node-json",
+  "version": "1.0.0",
+  "description": "A Docker container hosting a JSON file with filtering capability",
+  "main": "index.js",
+  "dependencies": {
+    "express": "^4.19.2"
+  }
+}