54 lines
978 B
Go
54 lines
978 B
Go
package frontend
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import (
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"embed"
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"io/fs"
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"net/http"
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"donetick.com/core/config"
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"github.com/gin-gonic/gin"
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)
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//go:embed dist
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var embeddedFiles embed.FS
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type Handler struct {
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ServeFrontend bool
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}
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func NewHandler(config *config.Config) *Handler {
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return &Handler{
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ServeFrontend: config.Server.ServeFrontend,
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}
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}
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func Routes(router *gin.Engine, h *Handler) {
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if h.ServeFrontend {
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router.Use(staticMiddleware("dist"))
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router.Static("/assets", "dist/assets")
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// Gzip compression middleware
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router.Group("/assets").Use(func(c *gin.Context) {
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c.Header("Cache-Control", "max-age=31536000, immutable")
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c.Next()
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})
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}
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}
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func staticMiddleware(root string) gin.HandlerFunc {
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fileServer := http.FileServer(getFileSystem(root))
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return func(c *gin.Context) {
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fileServer.ServeHTTP(c.Writer, c.Request)
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}
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}
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func getFileSystem(path string) http.FileSystem {
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fs, err := fs.Sub(embeddedFiles, path)
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if err != nil {
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panic(err)
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}
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return http.FS(fs)
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}
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