them dockerfile chay backend golang

.env

@@ -1,5 +1,4 @@
 PORT=50000
-DEBUG=false
 DEBUG=true
 NODE_ENV='development'
 

Dockerfile

@@ -1,23 +1,41 @@
-FROM node:16-slim
+FROM golang:1.21-bullseye AS builder
 
 # Set working directory
 WORKDIR /app
 
-# Copy package files
-COPY package*.json ./
+# Copy go.mod and go.sum files
+COPY go.mod go.sum ./
 
-# Install dependencies
-RUN npm install
+# Download dependencies
+RUN go mod download
 
-# Copy project files
+# Copy the source code
 COPY . .
 
+# Build the application
+RUN CGO_ENABLED=0 GOOS=linux go build -o bebank-server main.go
+
+# Use a smaller base image for the final image
+FROM alpine:3.18
+
+# Add CA certificates for HTTPS support
+RUN apk --no-cache add ca-certificates
+
+WORKDIR /app
+
+# Copy the binary from the builder stage
+COPY --from=builder /app/bebank-server .
+# Copy any static files or configurations
+COPY --from=builder /app/.env .
+COPY --from=builder /app/public ./public
+
 # Expose port
 EXPOSE 7860
 
 # Set environment variables
 ENV PORT=7860
 ENV HOST=0.0.0.0
+ENV GIN_MODE=release
 
-# Start the application
-CMD ["node", "index.js"]
+# Run the binary
+CMD ["./bebank-server"]

public/index.html

@@ -217,7 +217,7 @@
             backendUrl: isLocalhost ? 'http://localhost:50000' : currentUrl,
             websocketUrl: isLocalhost 
                 ? 'ws://localhost:50000/ws' 
-                : currentUrl.replace('http', 'ws').replace('https', 'wss')
+                : currentUrl.replace('http', 'ws').replace('https', 'wss') + '/ws'
         };
 
         console.log('Using endpoints:', config);

public/join.html

@@ -155,7 +155,7 @@
             backendUrl: isLocalhost ? 'http://localhost:50000' : currentUrl,
             websocketUrl: isLocalhost 
                 ? 'ws://localhost:50000/ws' 
-                : currentUrl.replace('http', 'ws').replace('https', 'wss')
+                : currentUrl.replace('http', 'ws').replace('https', 'wss') + '/ws'
         };
         const baseAPI = isLocalhost ? 'http://localhost:50000' : currentUrl;
         const calls = new CloudflareCalls(config);

public/js/room.js

@@ -9,7 +9,7 @@ const config = {
     backendUrl: isLocalhost ? 'http://localhost:50000' : currentUrl,
     websocketUrl: isLocalhost 
         ? 'ws://localhost:50000/ws' 
-        : currentUrl.replace('http', 'ws').replace('https', 'wss')
+        : currentUrl.replace('http', 'ws').replace('https', 'wss') + '/ws'
 };
 const baseAPI = isLocalhost ? 'http://localhost:50000' : currentUrl;
 const calls = new CloudflareCalls(config);