init

config/config.go

@@ -0,0 +1,19 @@
+package config
+
+type Config struct {
+	Core CoreConfig `toml:"core"`
+	Web  WebConfig  `toml:"web"`
+}
+
+type WebConfig struct {
+	// Domain should be the instance's full domain, including https:// but without the trailing slash.
+	Domain string `toml:"domain"`
+
+	// Port is the port the server should listen on.
+	Port int `toml:"port"`
+}
+
+type CoreConfig struct {
+	Postgres string `toml:"postgres"`
+	Dev      bool   `toml:"dev"`
+}

config/parse.go

@@ -0,0 +1,22 @@
+package config
+
+import (
+	"os"
+
+	"emperror.dev/errors"
+	"github.com/BurntSushi/toml"
+)
+
+func Parse(filename string) (Config, error) {
+	var c Config
+	b, err := os.ReadFile(filename)
+	if err != nil {
+		return Config{}, errors.Wrap(err, "reading config file")
+	}
+
+	err = toml.Unmarshal(b, &c)
+	if err != nil {
+		return c, errors.Wrap(err, "unmarshaling config file")
+	}
+	return c, nil
+}