diff --git a/config.go b/config.go
new file mode 100644
index 0000000..9cfa67a
--- /dev/null
+++ b/config.go
@@ -0,0 +1,36 @@
+package main
+
+import "git.sr.ht/~emersion/go-scfg"
+
+type config struct {
+	HTTPAddress string
+	LogLevel    string
+}
+
+func readConfig(path string) (*config, error) {
+	cfg, err := scfg.Load(path)
+	if err != nil {
+		return nil, err
+	}
+
+	config := new(config)
+	// Set default values
+	config.HTTPAddress = "127.0.0.1:8080"
+	config.LogLevel = "info"
+
+	d := cfg.Get("log-level")
+	if d != nil {
+		if err := d.ParseParams(&config.LogLevel); err != nil {
+			return nil, err
+		}
+	}
+
+	d = cfg.Get("http-address")
+	if d != nil {
+		if err := d.ParseParams(&config.HTTPAddress); err != nil {
+			return nil, err
+		}
+	}
+
+	return config, nil
+}
diff --git a/go.mod b/go.mod
index b7e9b75..5bd8b3f 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,10 @@ module git.xenrox.net/~xenrox/ntfy-alertmanager
 
 go 1.19
 
-require git.xenrox.net/~xenrox/go-log v0.0.0-20221009121411-e93f4223b622
+require (
+	git.sr.ht/~emersion/go-scfg v0.0.0-20211215104734-c2c7a15d6c99
+	git.xenrox.net/~xenrox/go-log v0.0.0-20221009121411-e93f4223b622
+	golang.org/x/text v0.3.7
+)
 
-require golang.org/x/text v0.3.7
+require github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
diff --git a/go.sum b/go.sum
index b636876..7ca4fec 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,10 @@
+git.sr.ht/~emersion/go-scfg v0.0.0-20211215104734-c2c7a15d6c99 h1:1s8n5uisqkR+BzPgaum6xxIjKmzGrTykJdh+Y3f5Xao=
+git.sr.ht/~emersion/go-scfg v0.0.0-20211215104734-c2c7a15d6c99/go.mod h1:t+Ww6SR24yYnXzEWiNlOY0AFo5E9B73X++10lrSpp4U=
 git.xenrox.net/~xenrox/go-log v0.0.0-20221009121411-e93f4223b622 h1:XxHbaQOQllWEMoeSLocFWPyqMPWCDUDatDEtIdYIXhI=
 git.xenrox.net/~xenrox/go-log v0.0.0-20221009121411-e93f4223b622/go.mod h1:d98WFDHGpxaEThKue5CfGtr9OrWgbaApprt3GH+OM4s=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
+github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
 golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
diff --git a/main.go b/main.go
index 4d46241..628f13a 100644
--- a/main.go
+++ b/main.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/json"
+	"flag"
 	"fmt"
 	"net/http"
 	"strings"
@@ -13,6 +14,7 @@ import (
 )
 
 type receiver struct {
+	cfg    *config
 	logger *log.Logger
 }
 
@@ -100,10 +102,23 @@ func (rcv *receiver) handleWebhooks(w http.ResponseWriter, r *http.Request) {
 }
 
 func main() {
+	var configPath string
+	flag.StringVar(&configPath, "config", "/etc/ntfy-alertmanager/config", "config file path")
+	flag.Parse()
+
 	logger := log.NewDefaultLogger()
 
-	receiver := &receiver{logger: logger}
+	cfg, err := readConfig(configPath)
+	if err != nil {
+		logger.Fatalf("config: %v", err)
+	}
+
+	if err := logger.ParseLevel(cfg.LogLevel); err != nil {
+		logger.Errorf("config: %v", err)
+	}
+
+	receiver := &receiver{cfg: cfg, logger: logger}
 
 	http.HandleFunc("/", receiver.handleWebhooks)
-	logger.Fatal(http.ListenAndServe("127.0.0.1:8080", nil))
+	logger.Fatal(http.ListenAndServe(cfg.HTTPAddress, nil))
 }