Merge pull request #12 from s0up4200/develop

feat: take env vars

README.md

@@ -27,6 +27,22 @@ To run RedactedHook, you'll need:
 docker pull ghcr.io/s0up4200/redactedhook:latest
 ```
 
+**docker compose**
+
+```docker
+version: "3.7"
+services:
+  redactedhook:
+    container_name: redactedhook
+    image: ghcr.io/s0up4200/redactedhook:latest
+    user: 1000:1000
+    #environment:
+    #  - SERVER_ADDRESS=0.0.0.0 # binds to 127.0.0.1 by default
+    #  - SERVER_PORT=42135 # defaults to 42135
+    ports:
+      - "42135:42135"
+```
+
 #### Using precompiled binaries
 
 Download the appropriate binary for your platform from the [releases](https://github.com/s0up4200/RedactedHook/releases/latest) page.

distrib/systemd/redactedhook@.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=redactedhook service for %i
+After=syslog.target network-online.target
+
+[Service]
+Type=simple
+User=%i
+Group=%i
+ExecStart=/usr/bin/redactedhook
+
+[Install]
+WantedBy=multi-user.target

docker-compose.yml

@@ -0,0 +1,11 @@
+version: "3.7"
+services:
+  redactedhook:
+    container_name: redactedhook
+    image: ghcr.io/s0up4200/redactedhook:latest
+    user: 1000:1000
+    environment:
+      - SERVER_ADDRESS=0.0.0.0 # binds to 127.0.0.1 by default
+      - SERVER_PORT=42135 # defaults to 42135
+    ports:
+      - "42135:42135"

main.go

@@ -34,14 +34,25 @@ type ResponseData struct {
 }
 
 func main() {
-	// Configure zerolog to use colored output
 	zerolog.SetGlobalLevel(zerolog.DebugLevel)
 	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: "2006-01-02 15:04:05", NoColor: false})
 
 	http.HandleFunc("/redacted/ratio", checkRatio)
 	http.HandleFunc("/redacted/uploader", checkUploader)
-	log.Info().Msg("Starting server on 127.0.0.1:42135")
-	err := http.ListenAndServe("127.0.0.1:42135", nil)
+
+	address := os.Getenv("SERVER_ADDRESS")
+	if address == "" {
+		address = "127.0.0.1"
+	}
+	port := os.Getenv("SERVER_PORT")
+	if port == "" {
+		port = "42135"
+	}
+
+	// Start the server
+	serverAddr := address + ":" + port
+	log.Info().Msg("Starting server on " + serverAddr)
+	err := http.ListenAndServe(serverAddr, nil)
 	if err != nil {
 		log.Fatal().Err(err).Msg("Failed to start server")
 	}