.dockerignore

@@ -4,3 +4,4 @@
 !package.json
 !package-lock.json
 !LICENCE
+!tsconfig.json

Dockerfile

@@ -10,4 +10,8 @@ WORKDIR /app
 COPY --chown=node:node . .
 
 RUN npm ci --only=production
-CMD ["dumb-init", "node", "src/index.js"]
+RUN npx tsc
+
+RUN rm -r src/ tsconfig.json
+
+CMD ["dumb-init", "node", "./dist/index.js"]

package.json

@@ -17,14 +17,14 @@
   "dependencies": {
     "@discordjs/rest": "^0.5.0",
     "discord-api-types": "^0.36.0",
-    "discord.js": "^13.8.1"
+    "discord.js": "^13.8.1",
+    "typescript": "^4.7.4"
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "^5.30.7",
     "@typescript-eslint/parser": "^5.30.7",
     "dotenv": "^16.0.1",
     "eslint": "^8.20.0",
-    "ts-node-dev": "^2.0.0",
-    "typescript": "^4.7.4"
+    "ts-node-dev": "^2.0.0"
   }
 }

src/index.ts

@@ -7,6 +7,8 @@ const run = async () => {
 
 	// Load .env if not in prod
 	if (process.env.NODE_ENV !== 'production') {
+		// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+		// @ts-ignore
 		(await import('dotenv')).config({ path: './config/.env' });
 	}