add docker build

.dockerignore

@@ -0,0 +1,12 @@
+.git
+.gitignore
+.dockerignore
+Dockerfile
+README.md
+
+frontend/.svelte-kit
+frontend/node_modules
+frontend/build
+
+backend/pb_data
+backend/pb_public

.gitignore

@@ -192,10 +192,7 @@ package
 
 # End of https://www.toptal.com/developers/gitignore/api/go,visualstudiocode,svelte,node
 
-frontend/build
-frontend/.svelte-kit
-frontend/vite.config.js.timestamp-*
-frontend/vite.config.ts.timestamp-*
+build
 
 backend/pb_data
 backend/pb_public/*

Dockerfile

@@ -0,0 +1,22 @@
+FROM node:19-alpine as frontend
+COPY frontend /app
+WORKDIR /app
+RUN npm i &&\
+    npm run build
+
+FROM golang:1.19-alpine as backend
+COPY backend /app
+WORKDIR /app
+COPY --from=frontend /app/build pb_public
+RUN apk update &&\
+    apk add gcc musl-dev &&\
+    go mod tidy &&\
+    go build -ldflags "-s -w" -o upsnap main.go
+
+FROM alpine:3.17
+WORKDIR /app
+COPY --from=backend /app/upsnap .
+RUN apk update &&\
+    apk add --no-cache nmap curl samba-common-tools &&\
+    rm -rf /var/cache/apk/*
+CMD ["./upsnap", "serve", "--http", "0.0.0.0:8090"]

backend/main.go

@@ -1,9 +1,16 @@
 package main
 
 import (
+	"embed"
+
+	"github.com/labstack/echo/v5"
 	"github.com/seriousm4x/upsnap/backend/pb"
 )
 
+//go:embed all:pb_public
+var distDir embed.FS
+var distDirFS = echo.MustSubFS(distDir, "pb_public")
+
 func main() {
-	pb.StartPocketBase()
+	pb.StartPocketBase(distDirFS)
 }

backend/pb/pb.go

@@ -1,6 +1,7 @@
 package pb
 
 import (
+	"io/fs"
 	"log"
 	"net/http"
 	"os"
@@ -18,7 +19,7 @@ import (
 
 var App *pocketbase.PocketBase
 
-func StartPocketBase() {
+func StartPocketBase(distDirFS fs.FS) {
 	App = pocketbase.New()
 	App.RootCmd.Short = "UpSnap CLI"
 	App.RootCmd.Version = "3.0.0b1"
@@ -31,7 +32,7 @@ func StartPocketBase() {
 	// event hooks
 	App.OnBeforeServe().Add(func(e *core.ServeEvent) error {
 		// set static website path
-		e.Router.GET("/*", apis.StaticDirectoryHandler(os.DirFS("./pb_public"), true))
+		e.Router.GET("/*", apis.StaticDirectoryHandler(distDirFS, true))
 
 		// add wake route to api
 		e.Router.AddRoute(echo.Route{

docker-compose.yml

@@ -0,0 +1,11 @@
+version: "3"
+services:
+  upsnap:
+    build: .
+    network_mode: host
+    command: ["./upsnap", "serve", "--http", "0.0.0.0:8090"]
+    healthcheck:
+      test: ["CMD", "curl", "-fs", "http://localhost:8090/api/health"]
+      interval: 1m
+      timeout: 10s
+      retries: 3

frontend/src/components/DeviceForm.svelte

@@ -341,7 +341,10 @@
             <div class="callout callout-info mb-auto">
                 <h5>Optional:</h5>
                 <p class="m-0">(1) Same cron syntax as for ping interval.</p>
-                <p class="m-0">(2) Shell command to be executed. e.g.:</p>
+                <p class="m-0">
+                    (2) Shell command to be executed. "net rpc", "sshpass" and "nmap" are available.
+                    e.g.:
+                </p>
                 <ul>
                     <li>Windows: "net rpc shutdown -I 192.168.1.13 -U test%test"</li>
                     <li>

frontend/src/routes/+layout.js

@@ -1 +1,2 @@
 export const prerender = true;
+export const trailingSlash = 'always';

frontend/src/routes/device/[id]/+page.js

@@ -1,5 +1,3 @@
-export const prerender = true;
-
 /** @type {import('./$types').PageLoad} */
 export function load({ params }) {
     return { params };

frontend/svelte.config.js

@@ -9,7 +9,9 @@ const config = {
     preprocess: preprocess(),
 
     kit: {
-        adapter: adapter(),
+        adapter: adapter({
+            fallback: 'index.html'
+        }),
         alias: {
             '@components': path.resolve('./src/components'),
             '@stores': path.resolve('./src/stores')