Add signature and fix paths

.drone.yml

@@ -1,3 +1,4 @@
+---
 kind: pipeline
 name: default
 
@@ -31,6 +32,8 @@ steps:
     image: node
     commands:
       - yarn build
+    environment:
+      SUBPATH: /${DRONE_COMMIT_SHA:0:8}
     when:
       event:
         - push
@@ -44,6 +47,8 @@ steps:
     image: node
     commands:
       - yarn build
+    environment:
+      SUBPATH: /pr-${DRONE_PULL_REQUEST}
     when:
       event:
         - pull_request
@@ -140,3 +145,7 @@ volumes:
   - name: cache
     host:
       path: /opt/gitea/drone-cache/hamcha/tghandbook
+
+---
+kind: signature
+hmac: fade536706bcf207d4cf35663c985e3f457b957b743519f19fbb696549cf07f3

build.js

@@ -0,0 +1,24 @@
+/* eslint-disable */
+const Bundler = require("parcel-bundler");
+const Path = require("path");
+
+const entryFiles = Path.join(__dirname, "./index.html");
+
+// Bundler options
+const options = {
+  outDir: "./dist",
+  outFile: "index.html",
+  publicUrl: process.env.SUBPATH,
+  watch: false,
+  contentHash: false,
+  scopeHoist: false,
+  target: "browser",
+  logLevel: 3, // 5 = save everything to a file, 4 = like 3, but with timestamps and additionally log http requests to dev server, 3 = log info, warnings & errors, 2 = log warnings & errors, 1 = log errors, 0 = log nothing
+  sourceMaps: true, // Enable or disable sourcemaps, defaults to enabled (minified builds currently always create sourcemaps)
+  autoInstall: true, // Enable or disable auto install of missing dependencies found during bundling
+};
+
+(async () => {
+  const bundler = new Bundler(entryFiles, options);
+  await bundler.bundle();
+})();

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "dev": "parcel index.html",
     "lint": "eslint lib",
-    "build": "parcel build index.html"
+    "build": "node ./build.js"
   },
   "dependencies": {
     "@typescript-eslint/eslint-plugin": "^3.3.0",