chore: auto-commit (5 archivos)

- app.md
- backend/chat.go
- Dockerfile
- docker-compose.yml
- traefik-dynamic.yml

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,28 @@
+FROM golang:1.25-bookworm AS builder
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc g++ libsqlite3-dev pkg-config ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /build
+COPY . .
+
+WORKDIR /build/apps/kanban/backend
+RUN CGO_ENABLED=1 go build -ldflags='-s -w' -o /kanban .
+
+# --- Runtime ---
+FROM debian:bookworm-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libsqlite3-0 libstdc++6 ca-certificates tzdata \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /kanban /usr/local/bin/kanban
+
+WORKDIR /data
+VOLUME /data
+
+EXPOSE 8095
+
+ENTRYPOINT ["/usr/local/bin/kanban"]
+CMD ["--port", "8095", "--db", "/data/operations.db"]

app.md

@@ -43,6 +43,32 @@ uses_types:
 framework: "net/http + vite + react + mantine + dnd-kit"
 entry_point: "backend/main.go"
 dir_path: "apps/kanban"
+
+# Validacion end-to-end (fase 4 del bucle reactivo). Ver issue 0068.
+e2e_checks:
+  - id: build_frontend
+    cmd: "cd frontend && pnpm install --frozen-lockfile && pnpm build"
+    timeout_s: 180
+    expect_exit: 0
+  - id: build_backend
+    cmd: "CGO_ENABLED=1 go build -tags fts5 -o kanban ."
+    timeout_s: 120
+    expect_exit: 0
+  - id: migrations_apply
+    cmd: "rm -f /tmp/kanban_e2e.db && ./kanban --port 0 --db /tmp/kanban_e2e.db --migrate-only"
+    timeout_s: 15
+    expect_exit: 0
+  - id: migrations_schema
+    cmd: "sqlite3 /tmp/kanban_e2e.db 'SELECT version FROM schema_migrations ORDER BY version;'"
+    expect_stdout_contains: "1"
+  - id: smoke_api
+    cmd: "./kanban --port 8195 --db /tmp/kanban_e2e.db &"
+    health: "http://127.0.0.1:8195/api/board"
+    timeout_s: 10
+  - id: tests_go
+    cmd: "go test -tags fts5 -count=1 ./..."
+    timeout_s: 120
+    expect_exit: 0
 ---
 
 ## Arquitectura

backend/chat.go

@@ -15,18 +15,17 @@ import (
 	"nhooyr.io/websocket"
 )
 
-const chatSystemPrompt = `Eres el asistente del tablero kanban. Responde al usuario y, cuando pida cambios, modifica el tablero llamando a tools nativas (MCP).
+const chatSystemPrompt = `Asistente del tablero kanban. Modifica el tablero llamando a tools MCP cuando el usuario pida cambios. Responde texto en markdown cuando solo informe.
 
-Tools disponibles via MCP server "kanban":
+Tools (MCP server "kanban"):
-- list_board / find_cards / card_history / list_users — lectura
+- Lectura: list_board, find_cards, card_history, list_users
-- create_column / update_column / delete_column / reorder_columns — columnas
+- Columnas: create_column, update_column, delete_column, reorder_columns
-- create_card / update_card / delete_card / move_card / assign_card — tarjetas
+- Tarjetas: create_card, update_card, delete_card, move_card, assign_card
 
-Llama directamente a las tools cuando necesites mutar el tablero. Usa list_board al principio si necesitas resolver nombres a IDs. NUNCA inventes IDs.
+El estado actual del tablero viene en <board_state> al final del mensaje. Usa esos IDs directamente — NO llames list_board si ya tienes lo que necesitas. NUNCA inventes IDs.
 
-Cuando termines, responde texto natural en markdown (sin llamadas extra) — eso señala el fin de la conversacion.`
+Cuando termines, responde texto natural sin mas llamadas — eso cierra la conversacion.`
 
-const claudeModel = "claude-sonnet-4-6"
 const claudeTimeout = 300 * time.Second
 
 func claudeBinary() string {
@@ -36,6 +35,13 @@ func claudeBinary() string {
 	return "claude"
 }
 
+func claudeModel() string {
+	if m := os.Getenv("KANBAN_CLAUDE_MODEL"); m != "" {
+		return m
+	}
+	return "claude-haiku-4-5-20251001"
+}
+
 type chatMessage struct {
 	Role    string `json:"role"`
 	Content string `json:"content"`
@@ -125,13 +131,18 @@ func streamChat(ctx context.Context, conn *websocket.Conn, db *DB, workdir, toke
 	defer os.Remove(mcpPath)
 
 	prompt := flattenMessages(msgs)
+	if board, err := boardSnapshot(db); err == nil && board != "" {
+		prompt += "\n\n<board_state>\n" + board + "\n</board_state>\n"
+	}
 
 	stdin := strings.NewReader(prompt)
 	events, err := core.StreamClaude(ctx, core.ClaudeStreamOpts{
 		Bin: claudeBinary(),
 		Args: []string{
-			"--model", claudeModel,
+			"--model", claudeModel(),
+			"--no-session-persistence",
 			"--mcp-config", mcpPath,
+			"--strict-mcp-config",
 			"--system-prompt", chatSystemPrompt,
 			"--allowedTools",
 			"mcp__kanban__list_board,mcp__kanban__create_column,mcp__kanban__update_column,mcp__kanban__rename_column,mcp__kanban__delete_column,mcp__kanban__reorder_columns,mcp__kanban__create_card,mcp__kanban__update_card,mcp__kanban__delete_card,mcp__kanban__move_card,mcp__kanban__card_history,mcp__kanban__find_cards,mcp__kanban__list_users,mcp__kanban__assign_card",
@@ -215,6 +226,24 @@ func flattenMessages(msgs []chatMessage) string {
 	return b.String()
 }
 
+// boardSnapshot returns a JSON dump of columns + cards to inject in the
+// initial prompt, saving a list_board round-trip.
+func boardSnapshot(db *DB) (string, error) {
+	cols, err := db.ListColumns()
+	if err != nil {
+		return "", err
+	}
+	cards, err := db.ListCardsWithTime()
+	if err != nil {
+		return "", err
+	}
+	b, err := json.Marshal(map[string]any{"columns": cols, "cards": cards})
+	if err != nil {
+		return "", err
+	}
+	return string(b), nil
+}
+
 // chatWorkdir resolves an absolute working directory for `claude -p`.
 func chatWorkdir(dbPath string) string {
 	abs, err := filepath.Abs(dbPath)

docker-compose.yml

@@ -0,0 +1,22 @@
+name: kanban
+
+services:
+  kanban:
+    build:
+      context: ../../
+      dockerfile: apps/kanban/Dockerfile
+    container_name: kanban
+    restart: unless-stopped
+    ports:
+      - "8095:8095"
+    volumes:
+      - kanban_data:/data
+    networks:
+      - coolify
+
+volumes:
+  kanban_data:
+
+networks:
+  coolify:
+    external: true

traefik-dynamic.yml

@@ -0,0 +1,37 @@
+http:
+  routers:
+    kanban-http:
+      rule: "Host(`kanban.organic-machine.com`)"
+      entryPoints:
+        - "http"
+      middlewares:
+        - "kanban-redirect"
+      service: "kanban-service"
+
+    kanban-https:
+      rule: "Host(`kanban.organic-machine.com`)"
+      entryPoints:
+        - "https"
+      middlewares:
+        - "kanban-auth"
+        - "kanban-gzip"
+      service: "kanban-service"
+      tls:
+        certResolver: letsencrypt
+
+  services:
+    kanban-service:
+      loadBalancer:
+        servers:
+          - url: "http://kanban:8095"
+
+  middlewares:
+    kanban-redirect:
+      redirectScheme:
+        scheme: "https"
+    kanban-auth:
+      basicAuth:
+        users:
+          - "lucas:$2y$05$67qHI0i2NiSbVC40gJvqHOb28PKgkNiKYtsdJEEgw3FxT4j4NQcrG"
+    kanban-gzip:
+      compress: true