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feat: use go embed

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This commit is contained in:
boojack
2022-07-10 09:02:56 +08:00
parent 48d8c6ee0f
commit 46d7ecca88
10 changed files with 66 additions and 9 deletions
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2
.gitignore vendored
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@ -17,7 +17,7 @@ tmp
.air
# Frontend asset
dist
web/dist
# Dev database
data

2
Dockerfile
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@ -15,6 +15,7 @@ RUN apk update
RUN apk --no-cache add gcc musl-dev
COPY . .
COPY --from=frontend /frontend-build/dist ./server/dist
RUN go build \
-o memos \
@ -25,7 +26,6 @@ FROM alpine:3.16.0 AS monolithic
WORKDIR /usr/local/memos
COPY --from=backend /backend-build/memos /usr/local/memos/
COPY --from=frontend /frontend-build/dist /usr/local/memos/web/dist
# Directory to store the data, which can be referenced as the mounting point.
RUN mkdir -p /var/opt/memos

13
server/dist/index.html vendored Normal file
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@ -0,0 +1,13 @@
<!-- THIS FILE IS A PLACEHOLDER AND SHOULD NOT BE CHANGED -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Memos</title>
</head>
<body>
<p>No frontend embeded.</p>
</body>
</html>

37
server/embed_frontend.go Normal file
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@ -0,0 +1,37 @@
package server
import (
"embed"
"io/fs"
"net/http"
"github.com/labstack/echo/v4"
)
//go:embed dist
var embeddedFiles embed.FS
//go:embed dist/index.html
var indexContent string
func getFileSystem() http.FileSystem {
fs, err := fs.Sub(embeddedFiles, "dist")
if err != nil {
panic(err)
}
return http.FS(fs)
}
func embedFrontend(e *echo.Echo) {
// Catch-all route to return index.html, this is to prevent 404 when accessing non-root url.
// See https://stackoverflow.com/questions/27928372/react-router-urls-dont-work-when-refreshing-or-writing-manually
e.GET("/*", func(c echo.Context) error {
return c.HTML(http.StatusOK, indexContent)
})
assetHandler := http.FileServer(getFileSystem())
e.GET("/assets/*", echo.WrapHandler(assetHandler))
e.GET("/icons/*", echo.WrapHandler(assetHandler))
e.GET("/favicon.svg", echo.WrapHandler(assetHandler))
}

7
server/server.go
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@ -38,12 +38,7 @@ func NewServer(profile *profile.Profile) *Server {
Timeout: 30 * time.Second,
}))
e.Use(middleware.StaticWithConfig(middleware.StaticConfig{
Skipper: middleware.DefaultSkipper,
Root: "web/dist",
Browse: true,
HTML5: true,
}))
embedFrontend(e)
// In dev mode, set the const secret key to make signin session persistence.
secret := []byte("usememos")

2
web/index.html
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@ -2,7 +2,7 @@
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" href="/logo.svg" sizes="64x64" type="image/*" />
<link rel="icon" href="/favicon.svg" sizes="64x64" type="image/*" />
<meta name="theme-color" content="#f6f5f4" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no" />
<title>Memos</title>

1
web/package.json
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@ -18,6 +18,7 @@
},
"devDependencies": {
"@types/lodash-es": "^4.17.5",
"@types/node": "^18.0.3",
"@types/qs": "^6.9.7",
"@types/react": "^18.0.9",
"@types/react-dom": "^18.0.4",

0
web/public/logo.svg → web/public/favicon.svg
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Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 121 B

After

Width:  |  Height:  |  Size: 121 B

6
web/vite.config.ts
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@ -1,5 +1,6 @@
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
import { resolve } from "path";
// https://vitejs.dev/config/
export default defineConfig({
@ -17,4 +18,9 @@ export default defineConfig({
},
},
},
resolve: {
alias: {
"@/": `${resolve(__dirname, "src")}/`,
},
},
});

5
web/yarn.lock
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@ -374,6 +374,11 @@
resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.182.tgz#05301a4d5e62963227eaafe0ce04dd77c54ea5c2"
integrity sha512-/THyiqyQAP9AfARo4pF+aCGcyiQ94tX/Is2I7HofNRqoYLgN1PBoOWu2/zTA5zMxzP5EFutMtWtGAFRKUe961Q==
"@types/node@^18.0.3":
version "18.0.3"
resolved "https://registry.yarnpkg.com/@types/node/-/node-18.0.3.tgz#463fc47f13ec0688a33aec75d078a0541a447199"
integrity sha512-HzNRZtp4eepNitP+BD6k2L6DROIDG4Q0fm4x+dwfsr6LGmROENnok75VGw40628xf+iR24WeMFcHuuBDUAzzsQ==
"@types/prop-types@*":
version "15.7.5"
resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.5.tgz#5f19d2b85a98e9558036f6a3cacc8819420f05cf"