feat: setup monorepo infra — Go API + Vue 3 + PostgreSQL + Dockerfile Dokploy

Monorepo com apps/api (Go 1.23 + chi + pgx) e apps/web (Vue 3 + Vite + TypeScript). Dockerfile multi-stage consolida tudo em imagem única (~25MB) para deploy no Dokploy. Migrations rodando na inicialização; Vue embedado no binário Go via //go:embed. Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
2026-05-26 20:06:37 -03:00
commit a3d8f363a5
25 changed files with 2131 additions and 0 deletions
@@ -0,0 +1,28 @@
+package db
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+func Connect(ctx context.Context, dsn string) (*pgxpool.Pool, error) {
+	var pool *pgxpool.Pool
+	var err error
+
+	for i := range 10 {
+		pool, err = pgxpool.New(ctx, dsn)
+		if err == nil {
+			if pingErr := pool.Ping(ctx); pingErr == nil {
+				return pool, nil
+			}
+			pool.Close()
+		}
+		wait := time.Duration(i+1) * 500 * time.Millisecond
+		fmt.Printf("db not ready, retrying in %s...\n", wait)
+		time.Sleep(wait)
+	}
+	return nil, fmt.Errorf("could not connect to database after retries: %w", err)
+}