Add github action to deploy automatically

.github/workflows/deploy.yml

@@ -0,0 +1,26 @@
+name: Deploy
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    name: Deploy
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '20.x'
+          registry-url: 'https://registry.npmjs.org'
+      - name: Setup R2-Explorer
+        run: node packages/github-action/prepareDeploy.js
+        with:
+          CF_API_TOKEN: ${{ secrets.CF_API_TOKEN }}
+      - name: Deploy
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CF_API_TOKEN }}

DEVELOPMENT.md

@@ -35,11 +35,3 @@ node config/preparePublish.js
 npm run build
 npm publish --access public
 ```
-
-
-## Deploy demo instance
-
-```bash
-cd packages/r2-explorer-demo/
-wrangler deploy
-```

packages/r2-explorer-demo/package.json → packages/github-action/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "r2-explorer-demo",
+  "name": "r2-explorer-github-action",
   "version": "0.0.1",
   "private": true,
   "devDependencies": {

packages/github-action/prepareDeploy.js

@@ -0,0 +1,73 @@
+// @ts-ignore
+const fs = require("fs");
+
+const R2EXPLORER_WORKER_NAME = process.env.R2EXPLORER_WORKER_NAME;
+const R2EXPLORER_BUCKETS = process.env.R2EXPLORER_BUCKETS;
+const R2EXPLORER_CONFIG = process.env.R2EXPLORER_CONFIG;
+const R2EXPLORER_DOMAIN = process.env.R2EXPLORER_DOMAIN;
+const CF_API_TOKEN = process.env.CF_API_TOKEN;
+
+if (!R2EXPLORER_WORKER_NAME) {
+  console.error("R2EXPLORER_WORKER_NAME variable is required to continue!");
+  process.exit(1);
+}
+
+if (!R2EXPLORER_BUCKETS) {
+  console.error("R2EXPLORER_BUCKETS variable is required to continue!");
+  process.exit(1);
+}
+
+if (!R2EXPLORER_CONFIG) {
+  console.error("R2EXPLORER_CONFIG variable is required to continue!");
+  process.exit(1);
+}
+
+if (!CF_API_TOKEN) {
+  console.error("CF_API_TOKEN variable is required to continue!");
+  process.exit(1);
+}
+
+let wranglerConfig = `
+name = "${R2EXPLORER_WORKER_NAME}"
+compatibility_date = "2023-05-12"
+main = "src/index.ts"
+`;
+
+if (R2EXPLORER_DOMAIN) {
+  wranglerConfig += `
+workers_dev = false
+routes = [
+  { pattern = "${R2EXPLORER_DOMAIN}", custom_domain = true }
+]
+`;
+} else {
+  wranglerConfig += `
+workers_dev = true
+`;
+}
+
+for (const bucket of R2EXPLORER_BUCKETS.split("\n")) {
+  const split = bucket.split(":");
+  if (split.length !== 2) {
+    console.error("R2EXPLORER_BUCKETS is not set correctly!");
+    console.error(`"${split}" is not in the correct format`);
+    process.exit(1);
+  }
+
+  wranglerConfig += `
+[[r2_buckets]]
+binding = '${split[0]}'
+bucket_name = '${split[1]}'
+preview_bucket_name = '${split[1]}'
+`;
+
+}
+
+fs.writeFileSync("wrangler.toml", wranglerConfig);
+
+
+fs.writeFileSync("src/index.ts", `
+import { R2Explorer } from "r2-explorer";
+
+export default R2Explorer(${R2EXPLORER_CONFIG});
+`);