Merge branch 'dev' into feature/game-view

Dockerfile

@@ -0,0 +1,20 @@
+FROM node:23-alpine AS frontend
+WORKDIR /frontend
+COPY frontend/package*.json /frontend
+RUN npm ci
+RUN npm i @tailwindcss/oxide-linux-x64-musl
+COPY frontend/ /frontend
+RUN npm run build
+
+FROM golang:1.24-alpine AS backend
+WORKDIR /backend
+COPY backend/go.* /backend/
+RUN go mod download
+COPY backend/ /backend
+COPY --from=frontend /frontend/dist/client/ /backend/public/
+RUN go build -o HexDeck
+
+FROM scratch
+WORKDIR /app
+COPY --from=backend /backend/HexDeck .
+CMD ["/app/HexDeck"]

backend/.dockerignore

@@ -0,0 +1 @@
+HexDeck

backend/api/api.go

@@ -1,16 +1,12 @@
 package api
 
 import (
-	"fmt"
-	"log"
 	"log/slog"
 	"net/http"
-	"strconv"
 
 	"github.com/HexCardGames/HexDeck/db"
 	"github.com/HexCardGames/HexDeck/game"
 	"github.com/HexCardGames/HexDeck/types"
-	"github.com/HexCardGames/HexDeck/utils"
 	"github.com/gin-gonic/gin"
 )
 
@@ -37,10 +33,7 @@ type LeaveRoomRequest struct {
 	SessionToken string
 }
 
-func InitApi() {
-	server := gin.Default()
-	server.SetTrustedProxies(nil)
-
+func RegisterApi(server *gin.Engine) {
 	server.GET("/api/stats", func(c *gin.Context) {
 		stats := game.CalculateStats()
 		c.JSON(http.StatusOK, StatsReply{
@@ -142,12 +135,4 @@ func InitApi() {
 	// Handle WebSocket connections using Socket.io
 	wsHandler := initWS()
 	server.Any("/socket.io/", gin.WrapH(wsHandler))
-
-	listenHost := utils.Getenv("LISTEN_HOST", "0.0.0.0")
-	listenPort, err := strconv.Atoi(utils.Getenv("LISTEN_PORT", "3000"))
-	if err != nil {
-		log.Fatal("Value of variable PORT is not a valid integer!")
-	}
-	slog.Info(fmt.Sprintf("HexDeck server listening on http://%s:%d", listenHost, listenPort))
-	server.Run(fmt.Sprintf("%s:%d", listenHost, listenPort))
 }

backend/api/static.go

@@ -0,0 +1,26 @@
+package api
+
+import (
+	"embed"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+func SPAMiddleware(fs embed.FS, prefix string, notFoundPath string) gin.HandlerFunc {
+	fileServer := http.FileServerFS(fs)
+
+	return func(c *gin.Context) {
+		if strings.HasPrefix(c.Request.URL.Path, "/api/") {
+			c.Next()
+			return
+		}
+		c.Request.URL.Path = prefix + c.Request.URL.Path
+		_, err := fs.Open(c.Request.URL.Path)
+		if err != nil {
+			c.Request.URL.Path = prefix + notFoundPath
+		}
+		fileServer.ServeHTTP(c.Writer, c.Request)
+	}
+}

backend/db/db.go

@@ -70,13 +70,22 @@ func (conn *DatabaseConnection) QueryGlobalStats() GlobalStatsCollection {
 	return stats
 }
 
-func CreateDBConnection(uri string) DatabaseConnection {
-	client, _ := mongo.Connect(options.Client().ApplyURI(uri))
-	return DatabaseConnection{client}
+func CreateDBConnection(uri string) *DatabaseConnection {
+	client, err := mongo.Connect(options.Client().ApplyURI(uri))
+	if err != nil {
+		slog.Error("MongoDB connection failed", "error", err)
+		return nil
+	}
+	return &DatabaseConnection{client}
 }
 
 var Conn DatabaseConnection
 
-func InitDB(uri string) {
-	Conn = CreateDBConnection(uri)
+func InitDB(uri string) bool {
+	dbConn := CreateDBConnection(uri)
+	if dbConn == nil {
+		return false
+	}
+	Conn = *dbConn
+	return true
 }

backend/main.go

@@ -1,16 +1,24 @@
 package main
 
 import (
+	"embed"
+	"fmt"
+	"log"
 	"log/slog"
 	"os"
+	"strconv"
 	"time"
 
 	"github.com/HexCardGames/HexDeck/api"
 	"github.com/HexCardGames/HexDeck/db"
 	"github.com/HexCardGames/HexDeck/game"
 	"github.com/HexCardGames/HexDeck/utils"
+	"github.com/gin-gonic/gin"
 )
 
+//go:embed all:public/*
+var public embed.FS
+
 func main() {
 	logHandler := slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{
 		Level: slog.LevelDebug,
@@ -22,7 +30,11 @@ func main() {
 		slog.Error("MONGO_URI environment variable not set!")
 		return
 	}
-	db.InitDB(mongoUri)
+	ok := db.InitDB(mongoUri)
+	if !ok {
+		slog.Error("Initializing MongoDB database failed")
+		return
+	}
 	game.LoadRooms()
 
 	roomTicker := time.NewTicker(1 * time.Second)
@@ -35,5 +47,17 @@ func main() {
 		}
 	}()
 
-	api.InitApi()
+	server := gin.Default()
+	server.SetTrustedProxies(nil)
+
+	api.RegisterApi(server)
+	server.Use(api.SPAMiddleware(public, "public", "/"))
+
+	listenHost := utils.Getenv("LISTEN_HOST", "0.0.0.0")
+	listenPort, err := strconv.Atoi(utils.Getenv("LISTEN_PORT", "3000"))
+	if err != nil {
+		log.Fatal("Value of variable PORT is not a valid integer!")
+	}
+	slog.Info(fmt.Sprintf("HexDeck server listening on http://%s:%d", listenHost, listenPort))
+	server.Run(fmt.Sprintf("%s:%d", listenHost, listenPort))
 }

backend/public/README.md

@@ -0,0 +1,7 @@
+# Static Frontend Hosting
+
+All files in this directory will be merged into the server binary and served as static assets by the HexDeck server.
+
+When building with docker, the compiled frontend will be copied here automatically.
+
+If you are building manually, you can copy the contents of the `dist/client/` folder here after building the frontend.

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  mongodb:
+    user: "1000"
+    volumes:
+      - ./data/mongodb/:/data/db/
+    image: mongodb/mongodb-community-server:latest
+    command: mongod --bind_ip_all
+  hexdeck:
+    user: "1000"
+    ports:
+      - 3000:3000
+    environment:
+      - MONGO_URI=mongodb://mongodb:27017/
+    depends_on:
+      - mongodb
+    build: .

frontend/.dockerignore

@@ -0,0 +1,26 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+.routify/*
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?