Phase 1 MVP: gateway, CRUD handlers, frontend components

Backend:
- WebSocket gateway (hub, client, events) with fanout broadcast
- Server CRUD handlers (create, list, get, update, delete)
- Channel CRUD handlers (create, list, get, update, delete)
- Message CRUD handlers (list with cursor pagination, create, update, delete)
- cmd/migrate standalone migration CLI (up/down)
- cmd/server wired to all handlers + WebSocket + static file serving

Frontend:
- Zustand stores: auth, server, channel, message, websocket
- API client with fetch wrapper
- Terminal-styled components: Layout, LoginForm, ChatArea, ChannelList, ServerBar, MemberList
- React Router with login and main routes
- Gruvbox dark palette throughout

Ops:
- Docker Compose with app service (multi-stage build)
- Caddyfile with WebSocket upgrade support
- Makefile for common tasks

docker/Caddyfile

@@ -3,18 +3,25 @@
 }
 
 :80 {
+    # API routes
     handle_path /api/* {
         reverse_proxy app:8080
     }
 
-    handle_path /ws {
-        reverse_proxy app:8080
+    # WebSocket gateway
+    handle /ws {
+        reverse_proxy app:8080 {
+            header_up Connection {>Connection}
+            header_up Upgrade {>Upgrade}
+        }
     }
 
+    # LiveKit (if proxied)
     handle_path /livekit/* {
         reverse_proxy livekit:7880
     }
 
+    # SPA fallback - serve index.html for all other routes
     handle {
         root * /srv/web
         try_files {path} /index.html

docker/Dockerfile

@@ -2,13 +2,14 @@ FROM golang:1.24-alpine AS go-builder
 WORKDIR /app
 COPY go.mod go.sum ./
 RUN go mod download
-COPY . .
+COPY cmd/ cmd/
+COPY internal/ internal/
 RUN CGO_ENABLED=0 GOOS=linux go build -o /bin/dumpster-server ./cmd/server
 
 FROM node:22-alpine AS web-builder
 WORKDIR /app
 COPY web/package.json web/package-lock.json ./
-RUN npm ci
+RUN npm ci --include=dev
 COPY web/ .
 RUN npm run build
 

docker/compose.yml

@@ -1,6 +1,26 @@
 version: '3.8'
 
 services:
+  app:
+    build:
+      context: ..
+      dockerfile: docker/Dockerfile
+    container_name: dumpster-app
+    env_file:
+      - ../.env
+    environment:
+      POSTGRES_HOST: postgres
+      POSTGRES_PORT: 5432
+      VALKEY_URL: redis://valkey:6379
+      MINIO_ENDPOINT: minio:9000
+    ports:
+      - "8080:8080"
+    depends_on:
+      postgres:
+        condition: service_healthy
+      valkey:
+        condition: service_healthy
+
   postgres:
     image: postgres:16
     container_name: dumpster-postgres
@@ -13,7 +33,7 @@ services:
     ports:
       - "5432:5432"
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-dumpster} -d ${POSTGRES_DB:-dumpster}"]
       interval: 5s
       timeout: 5s
       retries: 5
@@ -47,8 +67,7 @@ services:
   livekit:
     image: livekit/livekit-server:latest
     container_name: dumpster-livekit
-    command: >
-      --config /etc/livekit.yaml
+    command: --config /etc/livekit.yaml
     ports:
       - "7880:7880"
       - "7881:7881"
@@ -57,19 +76,18 @@ services:
     volumes:
       - ./livekit.yaml:/etc/livekit.yaml:ro
     environment:
-      LIVEKIT_KEYS: "${LIVEKIT_API_KEY}:${LIVEKIT_API_SECRET}"
-    depends_on:
-      - coturn
+      LIVEKIT_KEYS: "${LIVEKIT_API_KEY:-devkey}:${LIVEKIT_API_SECRET:-secret}"
 
   coturn:
     image: coturn/coturn:latest
     container_name: dumpster-coturn
-    command: >
-      -n --log-file=stdout
-      --external-ip=$$(detect-external-ip)
-      --min-port=10000 --max-port=20000
-      --realm=${DUMPSTER_HOST:-localhost}
-      --user=${LIVEKIT_API_KEY}:${LIVEKIT_API_SECRET}
+    command:
+      - "-n"
+      - "--log-file=stdout"
+      - "--min-port=10000"
+      - "--max-port=20000"
+      - "--realm=${DUMPSTER_HOST:-localhost}"
+      - "--user=${LIVEKIT_API_KEY:-devkey}:${LIVEKIT_API_SECRET:-secret}"
     ports:
       - "3478:3478/tcp"
       - "3478:3478/udp"