Add documentation about docker install

Author: kefniark

cmd/mangosql/mangosql.go

@@ -33,6 +33,11 @@ Example: mangosql --output db/file.go db/schema.sql`,
 				Value:   "database/client.go",
 				Usage:   "Output file",
 			},
+			&cli.BoolFlag{
+				Name:    "inline",
+				Aliases: []string{"i"},
+				Usage:   "Output to console",
+			},
 			&cli.StringFlag{
 				Name:    "package",
 				Aliases: []string{"p"},
@@ -73,6 +78,7 @@ Example: mangosql --output db/file.go db/schema.sql`,
 			return generate(GenerateOptions{
 				Src:     name,
 				Output:  ctx.String("output"),
+				Inline:  ctx.Bool("inline"),
 				Package: ctx.String("package"),
 				Driver:  driver,
 				Logger:  logger,
@@ -88,6 +94,7 @@ Example: mangosql --output db/file.go db/schema.sql`,
 type GenerateOptions struct {
 	Src     string
 	Output  string
+	Inline  bool
 	Package string
 	Driver  string
 	Logger  string
@@ -153,20 +160,24 @@ func generate(opts GenerateOptions) error {
 		return err
 	}
 
-	f, err := os.Create(path.Join(folder, file))
+	contents.Flush()
+	formatted, err := format.Source([]byte((b.String())))
 	if err != nil {
 		return err
 	}
 
-	defer f.Close()
-
-	contents.Flush()
+	if opts.Inline {
+		fmt.Println(string(formatted))
+		return nil
+	}
 
-	formatted, err := format.Source([]byte((b.String())))
+	f, err := os.Create(path.Join(folder, file))
 	if err != nil {
 		return err
 	}
 
+	defer f.Close()
+
 	_, err = f.WriteString(string(formatted))
 	fmt.Printf("Generated %s\n", path.Join(folder, file))
 

devenv.nix

@@ -9,9 +9,9 @@ in {
 
     # Golang
     pkgs-unstable.go_1_23
-    pkgs.gotools
-    pkgs.golangci-lint
-    pkgs.gocover-cobertura
+    pkgs-unstable.gotools
+    pkgs-unstable.golangci-lint
+    pkgs-unstable.gocover-cobertura
 
     # NodeJS (docs)
     pkgs.nodejs_20

docs/getting-started/index.md

@@ -14,6 +14,18 @@ go install github.com/kefniark/mango-sql/cmd/mangosql
 mangosql schema.sql
 ```
 
+```sh [docker]
+# Download from docker registry: https://github.com/kefniark/mango-sql/pkgs/container/mango-sql
+
+# Use MangoSQL CLI
+docker run -it -v [MOUNT FOLDER]:/app/ ghcr.io/kefniark/mango-sql:latest -i /app/[YOUR SQL FILE] > [OUTPUT GO FILE]
+
+# Example
+docker run -it -v .:/app/ ghcr.io/kefniark/mango-sql:latest -i /app/schema.sql > client.go
+
+# -i/--inline: allow to get the generated code without dealing with volume mount and permission issues
+```
+
 ```sh [manual]
 # Download the last release from https://github.com/kefniark/mango-sql/releases