production ready

.github/workflows/docker.yml

@@ -1,6 +1,7 @@
 name: Publish Docker image
 
 on:
+    workflow_dispatch:
     release:
         types: [published]
 
@@ -41,17 +42,25 @@ jobs:
                   tags: ${{ steps.meta.outputs.tags }}
                   labels: ${{ steps.meta.outputs.labels }}
 
+            - name: Update Docker Hub description
+              uses: peter-evans/dockerhub-description@v3
+              if: github.event_name != 'pull_request'
+              with:
+                  username: ${{ secrets.DOCKER_USERNAME }}
+                  password: ${{ secrets.DOCKER_PASSWORD }}
+                  repository: ${{ secrets.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}
+
     push-to-github-packages:
         name: Push Docker image to GitHub Packages
         runs-on: ubuntu-latest
-        
+
         env:
             REGISTRY: ghcr.io
-        
+
         permissions:
             contents: read
             packages: write
-        
+
         steps:
             - name: Check out the repo
               uses: actions/checkout@v4
@@ -81,4 +90,4 @@ jobs:
                   context: .
                   push: ${{ github.event_name != 'pull_request' }}
                   tags: ${{ steps.meta.outputs.tags }}
-                  labels: ${{ steps.meta.outputs.labels }}
+                  labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -2,6 +2,8 @@ FROM oven/bun:latest
 
 WORKDIR /usr/src/app
 
+ENV NODE_ENV=production
+
 COPY package*.json ./
 
 RUN bun install

src/index.ts

@@ -9,7 +9,7 @@ import { webhookCallback } from "grammy";
 
 const app = express();
 const PORT = Number(process.env.PORT) || 3000;
-const HOST = process.env.HOST || "localhost";
+const HOST = process.env.HOST || process.env.NODE_ENV === "production" ? "0.0.0.0" : "localhost";
 
 app.use(express.json());
 app.use((req, res, next) => {