trap os signal to interrupt with ctrl+c

Dockerfile

@@ -3,21 +3,19 @@ FROM golang:alpine3.19
 
 RUN apk add --no-cache git ca-certificates build-base su-exec olm-dev sqlite
 
-
 # Setup folders
 RUN mkdir /app
 WORKDIR /app
 
 # Copy the source from the current directory to the working Directory inside the container
 COPY . .
+#COPY .env .
+COPY ./db/nourybot.db .
 
 # Download all the dependencies
 RUN go get -d -v ./...
-RUN go get -u maunium.net/go/mautrix
-
-# Build the Go app
-RUN go build .
+Run go build -o "Nourybot.out" ./cmd/bot
 
 # Run the executable
-CMD [ "./nourybot-matrix" ]
+CMD [ "./Nourybot.out", "--database", "nourybot.db" ]
 

Makefile

@@ -2,7 +2,10 @@ BINARY_NAME=Nourybot-Matrix.out
 
 dev:
 	go build -o ${BINARY_NAME} cmd/bot/*
-	./${BINARY_NAME}
+	./${BINARY_NAME} --database "./db/nourybot.db"
+
+build:
+	go build -o ${BINARY_NAME} cmd/bot/*
 
 rebuild:
 	docker compose down

cmd/bot/main.go

@@ -14,7 +14,9 @@ import (
 	"flag"
 	"fmt"
 	"os"
+	"os/signal"
 	"sync"
+	"syscall"
 	"time"
 
 	"github.com/chzyer/readline"
@@ -29,6 +31,7 @@ import (
 )
 
 var debug = flag.Bool("debug", false, "Enable debug logs")
+var database = flag.String("database", "./db/nourybot.db", "SQLite database path")
 
 //var database = flag.String("database", "test.db", "SQLite database path")
 
@@ -47,7 +50,6 @@ func main() {
 	homeserver := os.Getenv("MATRIX_HOMESERVER")
 	username := os.Getenv("MATRIX_USERNAME")
 	password := os.Getenv("MATRIX_PASSWORD")
-	database := os.Getenv("SQLITE_DATABASE")
 
 	client, err := mautrix.NewClient(homeserver, "", "")
 	if err != nil {
@@ -113,7 +115,7 @@ func main() {
 
 	})
 
-	cryptoHelper, err := cryptohelper.NewCryptoHelper(app.MatrixClient, []byte("meow"), database)
+	cryptoHelper, err := cryptohelper.NewCryptoHelper(app.MatrixClient, []byte("meow"), *database)
 	if err != nil {
 		panic(err)
 	}
@@ -137,6 +139,13 @@ func main() {
 	// Set the client crypto helper in order to automatically encrypt outgoing messages
 	app.MatrixClient.Crypto = cryptoHelper
 
+	c := make(chan os.Signal)
+	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
+	go func() {
+		<-c
+		os.Exit(1)
+	}()
+
 	log.Info().Msg("Now running")
 	syncCtx, cancelSync := context.WithCancel(context.Background())
 	var syncStopWait sync.WaitGroup

docker-compose.yml

@@ -5,4 +5,5 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-    env_file: .env
+    volumes:
+      - ./.env:/.env