fix(docker): update Makefile and compose for managed mode defaults (#86)

- Remove obsolete docker-compose.managed.yml reference from COMPOSE
- Add docker-compose.postgres.yml to default COMPOSE (required for managed mode)
- Add shared external network for cross-stack service discovery
- Add make targets: net, dev, migrate
- Fix UI healthcheck to use 127.0.0.1 instead of localhost

Co-authored-by: Viet Tran <viettranx@gmail.com>

Makefile

@@ -2,7 +2,7 @@ VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo dev)
 LDFLAGS  = -s -w -X github.com/nextlevelbuilder/goclaw/cmd.Version=$(VERSION)
 BINARY   = goclaw
 
-.PHONY: build run clean version up down logs reset test vet check-web setup ci
+.PHONY: build run clean version net up down logs reset test vet check-web dev migrate setup ci
 
 build:
 	CGO_ENABLED=0 go build -ldflags="$(LDFLAGS)" -o $(BINARY) .
@@ -19,7 +19,10 @@ version:
 COMPOSE = docker compose -f docker-compose.yml -f docker-compose.postgres.yml -f docker-compose.selfservice.yml
 UPGRADE = docker compose -f docker-compose.yml -f docker-compose.postgres.yml -f docker-compose.upgrade.yml
 
-up:
+net:
+	docker network inspect shared >/dev/null 2>&1 || docker network create shared
+
+up: net
 	$(COMPOSE) up -d --build
 	$(UPGRADE) run --rm upgrade
 
@@ -29,7 +32,7 @@ down:
 logs:
 	$(COMPOSE) logs -f goclaw
 
-reset:
+reset: net
 	$(COMPOSE) down -v
 	$(COMPOSE) up -d --build
 
@@ -42,6 +45,12 @@ vet:
 check-web:
 	cd ui/web && pnpm install --frozen-lockfile && pnpm build
 
+dev:
+	cd ui/web && pnpm dev
+
+migrate:
+	$(COMPOSE) run --rm goclaw migrate up
+
 setup:
 	go mod download
 	cd ui/web && pnpm install --frozen-lockfile

docker-compose.selfservice.yml

@@ -12,6 +12,9 @@ services:
       dockerfile: Dockerfile
     ports:
       - "${GOCLAW_UI_PORT:-3000}:80"
+    networks:
+      - default
+      - shared
     depends_on:
       - goclaw
     restart: unless-stopped

docker-compose.yml

@@ -43,8 +43,15 @@ services:
           memory: 1G
           cpus: '2.0'
           pids: 200
+    networks:
+      - default
+      - shared
     restart: unless-stopped
 
 volumes:
   goclaw-data:
   goclaw-workspace:
+
+networks:
+  shared:
+    external: true

ui/web/Dockerfile

@@ -27,4 +27,4 @@ COPY nginx.conf /etc/nginx/conf.d/default.conf
 EXPOSE 80
 
 HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
-    CMD wget -qO- http://localhost:80/ || exit 1
+    CMD wget -qO- http://127.0.0.1:80/ || exit 1