FSN-29: Remove frontend code

Do not look for an index.html file at startup and remove all frontend
code.

.github/dependabot.yml

@@ -1,13 +1,6 @@
 version: 2
 
 updates:
-  - package-ecosystem: "npm"
-    directory: "/web"
-    labels:
-      - "dependencies"
-    schedule:
-      interval: "daily"
-
   - package-ecosystem: "gomod"
     directory: "/"
     labels:

Dockerfile

@@ -1,17 +1,3 @@
-# UI build image
-FROM node:16.5.0 as frontend
-
-WORKDIR /web
-
-COPY web/package.json web/package-lock.json /web/
-
-RUN npm install --legacy-peer-deps
-
-COPY web/ /web/
-
-RUN npm run build-prod
-
-
 # Build image
 FROM golang:1.16-alpine3.13 AS builder
 

internal/app/cloudinfo/api/routes.go

@@ -15,25 +15,17 @@
 package api
 
 import (
-	"fmt"
-	"io/fs"
-	"io/ioutil"
 	"net/http"
-	"strings"
 
-	"emperror.dev/emperror"
-	"emperror.dev/errors"
 	ginprometheus "github.com/banzaicloud/go-gin-prometheus"
 	"github.com/gin-contrib/cors"
-	"github.com/gin-contrib/static"
 	"github.com/gin-gonic/gin"
 
 	"github.com/banzaicloud/cloudinfo/internal/cloudinfo"
 	"github.com/banzaicloud/cloudinfo/internal/cloudinfo/metrics"
 	"github.com/banzaicloud/cloudinfo/internal/cloudinfo/types"
 	"github.com/banzaicloud/cloudinfo/internal/platform/buildinfo"
 	"github.com/banzaicloud/cloudinfo/internal/platform/log"
-	"github.com/banzaicloud/cloudinfo/web"
 )
 
 // RouteHandler configures the REST API routes in the gin router
@@ -68,33 +60,8 @@ func (r *RouteHandler) ConfigureRoutes(router *gin.Engine, basePath string) {
 	router.Use(log.Middleware())
 	router.Use(cors.New(corsConfig))
 
-	webFiles, _ := fs.Sub(web.Files(), "dist/web")
-	router.Use(static.Serve(basePath, fileSystem(webFiles)))
-
 	base := router.Group(basePath)
 
-	{
-		indexFile, err := webFiles.Open("index.html")
-		emperror.Panic(errors.WrapIf(err, "open index.html"))
-
-		indexContent, err := ioutil.ReadAll(indexFile)
-		emperror.Panic(err)
-
-		newIndexContent := []byte(strings.Replace(
-			string(indexContent),
-			"<base href=\"/\">",
-			fmt.Sprintf("<base href=\"%s/\">", basePath),
-			-1,
-		))
-
-		base.GET("/", func(c *gin.Context) {
-			_, _ = c.Writer.Write(newIndexContent)
-		})
-		base.GET("index.html", func(c *gin.Context) {
-			c.Redirect(http.StatusMovedPermanently, "./")
-		})
-	}
-
 	{
 		base.GET("/status", r.signalStatus)
 		base.GET("/version", r.versionHandler)

main-targets.mk

@@ -36,7 +36,7 @@ config.toml:
 	sed 's/production/development/g; s/debug = false/debug = true/g; s/shutdownTimeout = "5s"/shutdownTimeout = "0s"/g; s/format = "json"/format = "logfmt"/g; s/level = "info"/level = "trace"/g; s/address = ":/address = "127.0.0.1:/g' config.toml.dist > config.toml
 
 .PHONY: build
-build: web-go ## Build a binary
+build: ## Build a binary
 ifeq (${VERBOSE}, 1)
 	go env
 endif
@@ -80,7 +80,7 @@ bin/gotestsum-${GOTESTSUM_VERSION}:
 TEST_PKGS ?= ./...
 TEST_REPORT_NAME ?= results.xml
 .PHONY: test
-test: web-go
+test:
 test: TEST_REPORT ?= main
 test: TEST_FORMAT ?= short
 test: SHELL = /bin/bash
@@ -123,13 +123,3 @@ bin/gqlgen-${GQLGEN_VERSION}:
 .PHONY: graphql
 graphql: bin/gqlgen ## Generate GraphQL code
 	bin/gqlgen
-
-web-go: web/dist/web/index.html web/dist/web/assets/index.html
-
-web/dist/web/index.html:
-	@mkdir -p web/dist/web
-	@touch web/dist/web/index.html
-
-web/dist/web/assets/index.html:
-	@mkdir -p web/dist/web/assets
-	@touch web/dist/web/assets/index.html