14 |
Hello, world!
15 |
16 | This is pages/index.tsx.
17 |
18 |
19 | Check out foo.
20 |
21 |
22 |
Memory allocation stats from Go server
23 | {error && (
24 |
25 | Error fetching profile: {error}
26 |
27 | )}
28 | {!error && !data &&
Loading ...
}
29 | {!error && data &&
{data}}
30 |
11 |
12 | ## Requirements
13 |
14 | - Go 1.18
15 | - Yarn
16 |
17 | **Note:** While the `embed` package was added in Go 1.16, the `all:` prefix of
18 | the `embed` directive was added in 1.18. We use `all:` in this project because
19 | Next.js static exports contain files and direcories with underscore prefixes.
20 |
21 | ## Installing
22 |
23 | Clone or download the repository:
24 |
25 | ```sh
26 | $ git clone git@github.com:dstotijn/golang-nextjs-portable.git
27 | ```
28 |
29 | ## Usage
30 |
31 | From the repository root directory, generate the static HTML export of the Next.js
32 | app, and build the Go binary:
33 |
34 | ```sh
35 | $ cd nextjs
36 | $ yarn install
37 | $ yarn run export
38 | $ cd ..
39 | $ go build .
40 | ```
41 |
42 | Then run the binary:
43 |
44 | ```sh
45 | $ ./golang-nextjs-portable
46 |
47 | 2021/04/27 14:55:38 Starting HTTP server at http://localhost:8080 ...
48 | ```
49 |
50 | ## License
51 |
52 | [MIT](/LICENSE)
53 |
54 | ---
55 |
56 | © 2021 David Stotijn — [Twitter](https://twitter.com/dstotijn), [Email](mailto:dstotijn@gmail.com), [Homepage](https://v0x.nl)
57 |
--------------------------------------------------------------------------------
/go.mod:
--------------------------------------------------------------------------------
1 | module github.com/dstotijn/golang-nextjs-portable
2 |
3 | go 1.18
4 |
--------------------------------------------------------------------------------
/main.go:
--------------------------------------------------------------------------------
1 | package main
2 |
3 | import (
4 | "embed"
5 | "io/fs"
6 | "log"
7 | "net/http"
8 | "runtime/pprof"
9 | )
10 |
11 | //go:embed all:nextjs/dist
12 | var nextFS embed.FS
13 |
14 | func main() {
15 | // Root at the `dist` folder generated by the Next.js app.
16 | distFS, err := fs.Sub(nextFS, "nextjs/dist")
17 | if err != nil {
18 | log.Fatal(err)
19 | }
20 |
21 | // The static Next.js app will be served under `/`.
22 | http.Handle("/", http.FileServer(http.FS(distFS)))
23 | // The API will be served under `/api`.
24 | http.HandleFunc("/api", handleAPI)
25 |
26 | // Start HTTP server at :8080.
27 | log.Println("Starting HTTP server at http://localhost:8080 ...")
28 | log.Fatal(http.ListenAndServe(":8080", nil))
29 | }
30 |
31 | func handleAPI(w http.ResponseWriter, _ *http.Request) {
32 | // Gather memory allocations profile.
33 | profile := pprof.Lookup("allocs")
34 |
35 | // Write profile (human readable, via debug: 1) to HTTP response.
36 | err := profile.WriteTo(w, 1)
37 | if err != nil {
38 | log.Printf("Error: Failed to write allocs profile: %v", err)
39 | }
40 | }
41 |
--------------------------------------------------------------------------------
/nextjs/.gitignore:
--------------------------------------------------------------------------------
1 | /dist
2 | /.next
3 | /node_modules
--------------------------------------------------------------------------------
/nextjs/next-env.d.ts:
--------------------------------------------------------------------------------
1 | ///