1+ # Sample workflow for building and deploying a Next.js site to GitHub Pages
2+ #
3+ # To get started with Next.js see: https://nextjs.org/docs/getting-started
4+ #
5+ name : Deploy Next.js site to Pages
6+
7+ on :
8+ push :
9+ branches : ["main"]
10+
11+ workflow_dispatch :
12+
13+ permissions :
14+ contents : read
15+ pages : write
16+ id-token : write
17+
18+ concurrency :
19+ group : " pages"
20+ cancel-in-progress : false
21+
22+ jobs :
23+ build :
24+ runs-on : ubuntu-latest
25+ steps :
26+ - name : Checkout
27+ uses : actions/checkout@v4
28+ - name : Detect package manager
29+ id : detect-package-manager
30+ run : |
31+ if [ -f "${{ github.workspace }}/yarn.lock" ]; then
32+ echo "manager=yarn" >> $GITHUB_OUTPUT
33+ echo "command=install" >> $GITHUB_OUTPUT
34+ echo "runner=yarn" >> $GITHUB_OUTPUT
35+ exit 0
36+ elif [ -f "${{ github.workspace }}/package.json" ]; then
37+ echo "manager=npm" >> $GITHUB_OUTPUT
38+ echo "command=ci" >> $GITHUB_OUTPUT
39+ echo "runner=npx --no-install" >> $GITHUB_OUTPUT
40+ exit 0
41+ else
42+ echo "Unable to determine package manager"
43+ exit 1
44+ fi
45+ - name : Setup Node
46+ uses : actions/setup-node@v4
47+ with :
48+ node-version : " 20"
49+ cache : ${{ steps.detect-package-manager.outputs.manager }}
50+ - name : Setup Pages
51+ uses : actions/configure-pages@v5
52+ with :
53+ # Automatically inject basePath in your Next.js configuration file and disable
54+ # server side image optimization (https://nextjs.org/docs/api-reference/next/image#unoptimized).
55+ #
56+ # You may remove this line if you want to manage the configuration yourself.
57+ static_site_generator : next
58+ - name : Restore cache
59+ uses : actions/cache@v4
60+ with :
61+ path : |
62+ .next/cache
63+ # Generate a new cache whenever packages or source files change.
64+ key : ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
65+ # If source files changed but packages didn't, rebuild from a prior cache.
66+ restore-keys : |
67+ ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-
68+ - name : Install dependencies
69+ run : ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
70+ - name : Build with Next.js
71+ run : ${{ steps.detect-package-manager.outputs.runner }} next build
72+ - name : Upload artifact
73+ uses : actions/upload-pages-artifact@v3
74+ with :
75+ path : ./out
76+
77+ # Deployment job
78+ deploy :
79+ environment :
80+ name : github-pages
81+ url : ${{ steps.deployment.outputs.page_url }}
82+ runs-on : ubuntu-latest
83+ needs : build
84+ steps :
85+ - name : Deploy to GitHub Pages
86+ id : deployment
87+ uses : actions/deploy-pages@v4
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