feat: WhatsApp-like chat app with SSE, auth, groups, media upload

.gitignore

@@ -0,0 +1,16 @@
+# Binary
+chat-server
+
+# Database
+chat.db
+
+# Uploads
+uploads/
+
+# IDE
+.vscode/
+.idea/
+
+# OS
+.DS_Store
+Thumbs.db

Dockerfile

@@ -2,24 +2,29 @@
 FROM golang:1.21 AS builder
 WORKDIR /app
 
+RUN apt-get update && apt-get install -y gcc sqlite3 libsqlite3-dev
+
 # Copy go.mod and go.sum for dependency caching
 COPY go.mod go.sum ./
 RUN go mod download
 
 # Copy all source files
 COPY . .
 
-# Build server and client binaries
-RUN go build -o chat-server ./server.go
-RUN go build -o chat-client ./client.go
+# Build server binary
+RUN CGO_ENABLED=1 go build -o chat-server ./cmd/server
 
 # Stage 2: Runtime
 FROM debian:bullseye-slim
 WORKDIR /app
 
+RUN apt-get update && apt-get install -y ca-certificates sqlite3 && rm -rf /var/lib/apt/lists/*
+
 # Copy binaries from builder
 COPY --from=builder /app/chat-server .
-COPY --from=builder /app/chat-client .
+COPY --from=builder /app/public ./public
+
+RUN mkdir -p uploads
 
 # Expose server port
 EXPOSE 8080