fix: Step instructions

Co-authored-by: Melvin Jakobsson <[email protected]>

Author: hampfh

README.md

@@ -1 +1,4 @@
 # Executable tutorial
+
+docker build . -t executable-tutorial
+docker run -p 127.0.0.1:80:80/tcp -t executable-tutorial

github-container-and-delivery/assets/app/.github/workflows/deploy.yml

@@ -0,0 +1,35 @@
+name: Deploy to ghcr.io
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [main]
+
+concurrency:
+  group: deploy-${{ github.ref }} # This ensures all runs for a branch are grouped
+  cancel-in-progress: true # Cancels any in-progress runs for this group
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64
+          push: true
+          # github.repository_owner and github.repository are hardcoded
+          tags: ghcr.io/<username>/<repo>:latest,ghcr.io/<username>/<repo>:${{ github.sha }}

github-container-and-delivery/assets/app/Dockerfile

@@ -0,0 +1,12 @@
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm install
+# Copy source files (in this case we only have one)
+COPY index.mjs ./index.mjs
+
+EXPOSE 80
+
+CMD [ "npm", "run", "start" ]

github-container-and-delivery/index.json

@@ -9,6 +9,13 @@
     "steps": [
       {
         "text": "step1.md"
+      },
+      {
+        "text": "step2.md"
+      },
+      {
+        "text": "step3.md",
+        "verify": "step3.verify.sh"
       }
     ],
     "assets": {