Embed fichiers statiques dans exécutable avec go embed #6
7 changed files with 48 additions and 20 deletions
10
Dockerfile
10
Dockerfile
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@ -1,4 +1,4 @@
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FROM golang:1.20.2 as build
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FROM golang:1.21.4 as build
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LABEL author="Victor Lacasse-Beaudoin <vlbeaudoin@agecem.org>"
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LABEL license="MIT"
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@ -15,11 +15,13 @@ ADD data/ data/
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ADD handlers/ handlers/
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RUN CGO_ENABLED=0 go build -a -installsuffix cgo -o babillard .
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ADD public/ public/
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RUN CGO_ENABLED=0 go build -a -o babillard .
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# Alpine
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FROM alpine:3.17.2
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FROM alpine:3.18.4
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RUN apk update && apk upgrade --no-cache
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@ -27,8 +29,6 @@ WORKDIR /app
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ADD contenu/ contenu/
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ADD static/ static/
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COPY --from=build /go/src/app/babillard /usr/bin/babillard
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CMD ["babillard", "server"]
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@ -3,8 +3,10 @@ package cmd
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import (
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"fmt"
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"log"
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"net/http"
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"git.agecem.com/agecem/babillard/handlers"
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"git.agecem.com/agecem/babillard/public"
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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"github.com/spf13/cobra"
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@ -17,9 +19,9 @@ var serverCmd = &cobra.Command{
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Short: "Démarrer le serveur web",
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Run: func(cmd *cobra.Command, args []string) {
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port := viper.GetInt("server.port")
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static_dir := viper.GetString("server.static_dir")
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//static_dir := viper.GetString("server.static_dir")
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runServer(port, static_dir)
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runServer(port)
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},
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}
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@ -34,25 +36,33 @@ func declareFlags() {
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serverCmd.Flags().String("contenu_dir", "contenu", "Répertoire du contenu à exposer (config: \"server.contenu_dir\")")
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viper.BindPFlag("server.contenu_dir", serverCmd.Flags().Lookup("contenu_dir"))
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serverCmd.Flags().String("static_dir", "static", "Répertoire des fichiers statiques à exposer (config: \"server.static_dir\")")
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viper.BindPFlag("server.static_dir", serverCmd.Flags().Lookup("static_dir"))
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}
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func runServer(port int, static_dir string) {
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func runServer(port int) {
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log.Print("[I] Starting webserver")
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e := echo.New()
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g := e.Group("")
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e.Pre(middleware.AddTrailingSlash())
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e.Pre(middleware.RemoveTrailingSlash())
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e.Group("").Use(middleware.StaticWithConfig(middleware.StaticConfig{
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Root: "/html/",
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Filesystem: http.FS(public.HTMLFS()),
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}))
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e.Group("/public/css").Use(middleware.StaticWithConfig(middleware.StaticConfig{
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Root: "/css/",
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Filesystem: http.FS(public.CSSFS()),
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}))
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e.Group("/public/js").Use(middleware.StaticWithConfig(middleware.StaticConfig{
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Root: "/js/",
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Filesystem: http.FS(public.JSFS()),
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}))
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g.Static("/", static_dir)
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groupAPI := e.Group("/api")
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g.GET("/api", handlers.HandleAPIShow)
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g.GET("/api/contenu", handlers.HandleAPIContenuList)
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g.GET("/api/contenu/:filename", handlers.HandleAPIContenuFile)
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groupAPI.GET("/", handlers.HandleAPIShow)
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groupAPI.GET("/contenu/", handlers.HandleAPIContenuList)
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groupAPI.GET("/contenu/:filename/", handlers.HandleAPIContenuFile)
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e.Logger.Fatal(e.Start(fmt.Sprintf(":%d", port)))
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}
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18
public/embed.go
Normal file
18
public/embed.go
Normal file
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@ -0,0 +1,18 @@
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package public
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import "embed"
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//go:embed html/*
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var htmlFS embed.FS
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func HTMLFS() embed.FS { return htmlFS }
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//go:embed css/*
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var cssFS embed.FS
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func CSSFS() embed.FS { return cssFS }
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//go:embed js/*
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var jsFS embed.FS
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func JSFS() embed.FS { return jsFS }
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@ -5,13 +5,13 @@
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
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<script src="slider.js"></script>
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<script src="/public/js/slider.js"></script>
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<!-- BROKEN, brise slider.js quand inclu
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<script src="text.js"></script>
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!-->
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<link rel="stylesheet" href="style.css">
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<link rel="stylesheet" href="/public/css/style.css">
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</head>
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<body>
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@ -6,7 +6,7 @@ function afficherIndex() {
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}
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function afficherImage() {
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$('#image').attr('src', "api/contenu/"+images[indexImages]);
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$('#image').attr('src', "/api/contenu/"+images[indexImages]);
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}
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function augmenterIndex() {
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