Added Docker Image

Author: llessi06

.dockerignore

@@ -0,0 +1,19 @@
+node_modules
+npm-debug.log
+.git
+.gitignore
+README.md
+.env
+.nyc_output
+coverage
+.coverage
+tests
+*.test.js
+.github
+docs
+scripts
+__tests__
+jest.config.js
+.eslintrc.json
+.prettierrc
+.prettierignore

.github/workflows/docker-build.yml

@@ -0,0 +1,78 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - master
+      - main
+  pull_request:
+    branches:
+      - master
+      - main
+  release:
+    types: [published]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install cosign
+        if: github.event_name != 'pull_request'
+        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 #v3.5.0
+        with:
+          cosign-release: 'v2.2.4'
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Sign the published Docker image
+        if: ${{ github.event_name != 'pull_request' }}
+        env:
+          TAGS: ${{ steps.meta.outputs.tags }}
+          DIGEST: ${{ steps.build-and-push.outputs.digest }}
+        run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}

Dockerfile

@@ -0,0 +1,6 @@
+FROM node:21
+
+WORKDIR /app
+COPY . /app
+RUN npm install
+CMD ["node","express.js"]

express.js

@@ -7,10 +7,39 @@ import gistCard from "./api/gist.js";
 import express from "express";
 
 const app = express();
-app.listen(process.env.port || 9000);
+const port = process.env.PORT || process.env.port || 9000;
+
+app.use((req, res, next) => {
+  console.log(`${new Date().toISOString()} ${req.method} ${req.url}`);
+  next();
+});
 
 app.get("/", statsCard);
 app.get("/pin", repoCard);
 app.get("/top-langs", langCard);
 app.get("/wakatime", wakatimeCard);
 app.get("/gist", gistCard);
+
+app.get("/health", (req, res) => {
+  res.status(200).json({ status: "ok", timestamp: new Date().toISOString() });
+});
+
+const server = app.listen(port, () => {
+  console.log(`Server started on port ${port}, awaiting requests`);
+});
+
+process.on("SIGTERM", () => {
+  console.log("stopping, received SIGTERM signal");
+  server.close(() => {
+    console.log("server stopped gracefully");
+    process.exit(0);
+  });
+});
+
+process.on("SIGINT", () => {
+  console.log("stopping, received SIGINT signal");
+  server.close(() => {
+    console.log("server stopped gracefully");
+    process.exit(0);
+  });
+});

package.json

@@ -64,6 +64,7 @@
     "axios": "^1.11.0",
     "dotenv": "^17.2.0",
     "emoji-name-map": "^1.2.8",
+    "express": "^4.21.1",
     "github-username-regex": "^1.0.0",
     "upgrade": "^1.1.0",
     "word-wrap": "^1.2.5"