diff --git a/web/pkg/config/config.go b/web/pkg/config/config.go
new file mode 100644
index 0000000..1360325
--- /dev/null
+++ b/web/pkg/config/config.go
@@ -0,0 +1,56 @@
+package config
+
+import (
+	"strings"
+
+	"github.com/spf13/viper"
+)
+
+const FileName = "podsync"
+
+type AppConfig struct {
+	YouTubeApiKey         string `yaml:"youtubeApiKey"`
+	VimeoApiKey           string `yaml:"vimeoApiKey"`
+	PatreonClientId       string `yaml:"patreonClientId"`
+	PatreonSecret         string `yaml:"patreonSecret"`
+	PostgresConnectionURL string `yaml:"postgresConnectionUrl"`
+}
+
+func ReadConfiguration() (cfg *AppConfig, err error) {
+	viper.SetConfigName(FileName)
+
+	// Configuration file
+	viper.AddConfigPath(".")
+	viper.AddConfigPath("/app/config/")
+
+	// Env variables
+	viper.AutomaticEnv()
+	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+
+	envmap := map[string]string{
+		"youtubeApiKey":         "YOUTUBE_API_KEY",
+		"vimeoApiKey":           "VIMEO_API_KEY",
+		"patreonClientId":       "PATREON_CLIENT_ID",
+		"patreonSecret":         "PATREON_SECRET",
+		"postgresConnectionUrl": "POSTGRES_CONNECTION_URL",
+	}
+
+	for k, v := range envmap {
+		viper.BindEnv(k, v)
+	}
+
+	err = viper.ReadInConfig()
+	if err != nil {
+		if _, ok := err.(viper.ConfigFileNotFoundError); !ok {
+			return
+		}
+
+		// Ignore file not found error
+		err = nil
+	}
+
+	cfg = &AppConfig{}
+
+	viper.Unmarshal(cfg)
+	return
+}
diff --git a/web/pkg/config/config_test.go b/web/pkg/config/config_test.go
new file mode 100644
index 0000000..7682ae7
--- /dev/null
+++ b/web/pkg/config/config_test.go
@@ -0,0 +1,54 @@
+package config
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/spf13/viper"
+	"github.com/stretchr/testify/require"
+)
+
+const YamlConfig = `
+youtubeApiKey: "1"
+vimeoApiKey: "2"
+patreonClientId: "3"
+patreonSecret: "4"
+postgresConnectionUrl: "5"
+`
+
+func TestReadYaml(t *testing.T) {
+	defer viper.Reset()
+
+	err := ioutil.WriteFile("./podsync.yaml", []byte(YamlConfig), 0644)
+	defer os.Remove("./podsync.yaml")
+	require.NoError(t, err)
+
+	cfg, err := ReadConfiguration()
+	require.NoError(t, err)
+
+	require.Equal(t, "1", cfg.YouTubeApiKey)
+	require.Equal(t, "2", cfg.VimeoApiKey)
+	require.Equal(t, "3", cfg.PatreonClientId)
+	require.Equal(t, "4", cfg.PatreonSecret)
+	require.Equal(t, "5", cfg.PostgresConnectionURL)
+}
+
+func TestReadEnv(t *testing.T) {
+	defer viper.Reset()
+	defer os.Clearenv()
+
+	os.Setenv("YOUTUBE_API_KEY", "11")
+	os.Setenv("VIMEO_API_KEY", "22")
+	os.Setenv("PATREON_CLIENT_ID", "33")
+	os.Setenv("PATREON_SECRET", "44")
+	os.Setenv("POSTGRES_CONNECTION_URL", "55")
+
+	cfg, err := ReadConfiguration()
+	require.NoError(t, err)
+
+	require.Equal(t, "11", cfg.YouTubeApiKey)
+	require.Equal(t, "22", cfg.VimeoApiKey)
+	require.Equal(t, "33", cfg.PatreonClientId)
+	require.Equal(t, "44", cfg.PatreonSecret)
+}