diff --git a/.drone.yml b/.drone.yml
deleted file mode 100644
index 1ee4238..0000000
--- a/.drone.yml
+++ /dev/null
@@ -1,20 +0,0 @@
----
-kind: pipeline
-name: default
-
-workspace:
-  base: /go
-  path: src/github.com/lxbot/script-debug
-
-steps:
-  - name: docker
-    image: plugins/docker
-    settings:
-      repo: lxbot/script-debug
-      username:
-        from_secret: dockerhub_username
-      password:
-        from_secret: dockerhub_password
-    when:
-      branch:
-        - master
\ No newline at end of file
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
new file mode 100644
index 0000000..3089168
--- /dev/null
+++ b/.github/workflows/build.yaml
@@ -0,0 +1,35 @@
+name: 'build'
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=raw,value=latest
+            type=sha,prefix=,suffix=,format=short
+      - uses: docker/build-push-action@v5
+        with:
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
index c1b05f1..4709ccb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.13.6-alpine3.11 as builder
+FROM golang:1.22.5-alpine3.20 as builder
 
 ARG GOLANG_NAMESPACE="github.com/lxbot/script-debug"
 ENV GOLANG_NAMESPACE="$GOLANG_NAMESPACE"
@@ -10,13 +10,13 @@ ADD ./go.* /go/src/$GOLANG_NAMESPACE/
 ENV GO111MODULE=on
 RUN go mod download
 ADD . /go/src/$GOLANG_NAMESPACE/
-RUN make build
+RUN go build .
 RUN mkdir -p /lxbot/scripts
-RUN mv /go/src/$GOLANG_NAMESPACE/script-debug.so /lxbot/scripts/
+RUN mv /go/src/$GOLANG_NAMESPACE/script-debug /lxbot/scripts/
 
 # ====================================================================================
 
-FROM alpine
+FROM alpine:3.20
 
 RUN apk --no-cache add ca-certificates
 COPY --from=builder /etc/localtime /etc/localtime
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 72d5146..0000000
--- a/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-.PHONY: build debug
-
-build:
-	go build -buildmode=plugin -o script-debug.so script.go
-
-debug:
-	go build -gcflags="all=-N -l" -buildmode=plugin -o script-debug.so script.go
diff --git a/go.mod b/go.mod
index 969c03b..7dfd6ca 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,8 @@ module github.com/lxbot/script-debug
 
 go 1.13
 
-require github.com/lxbot/lxlib/v2 v2.0.0-alpha.18
+require (
+	github.com/lxbot/lxlib/v2 v2.0.0-beta.9
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/rs/xid v1.4.0 // indirect
+)
diff --git a/go.sum b/go.sum
index 448c235..c0631fb 100644
--- a/go.sum
+++ b/go.sum
@@ -30,5 +30,15 @@ github.com/lxbot/lxlib/v2 v2.0.0-alpha.17 h1:APuNdz2nXmBXMRxQSbiSvAFAqWT418uYAtx
 github.com/lxbot/lxlib/v2 v2.0.0-alpha.17/go.mod h1:otQkZ+zWIdaJUuYk3QSgONBkDP3ur1IGbChtIhONO9w=
 github.com/lxbot/lxlib/v2 v2.0.0-alpha.18 h1:QAgONx8vxbE+04czogxqDd0g6wV6oPeOorJJcz26igE=
 github.com/lxbot/lxlib/v2 v2.0.0-alpha.18/go.mod h1:otQkZ+zWIdaJUuYk3QSgONBkDP3ur1IGbChtIhONO9w=
+github.com/lxbot/lxlib/v2 v2.0.0-beta.7 h1:xTOpNg9L1gsoUhHHdALj5kfW9N9pxvWwhMkW1hWG1Eo=
+github.com/lxbot/lxlib/v2 v2.0.0-beta.7/go.mod h1:otQkZ+zWIdaJUuYk3QSgONBkDP3ur1IGbChtIhONO9w=
+github.com/lxbot/lxlib/v2 v2.0.0-beta.8 h1:r6I8YgdfoXa0lbmf2oorxtyycYTJW7QpL597rYRfsts=
+github.com/lxbot/lxlib/v2 v2.0.0-beta.8/go.mod h1:otQkZ+zWIdaJUuYk3QSgONBkDP3ur1IGbChtIhONO9w=
+github.com/lxbot/lxlib/v2 v2.0.0-beta.9 h1:dUv1TmqtT+1WZS9CHhCgaGLp7fcH8OS1RdCw8l6LvTw=
+github.com/lxbot/lxlib/v2 v2.0.0-beta.9/go.mod h1:otQkZ+zWIdaJUuYk3QSgONBkDP3ur1IGbChtIhONO9w=
+github.com/mitchellh/mapstructure v1.4.3 h1:OVowDSCllw/YjdLkam3/sm7wEtOy59d8ndGgCcyj8cs=
+github.com/mitchellh/mapstructure v1.4.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/rs/xid v1.3.0 h1:6NjYksEUlhurdVehpc7S7dk6DAmcKv8V9gG0FsVN2U4=
 github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/xid v1.4.0 h1:qd7wPTDkN6KQx2VmMBLrpHkiyQwgFXRnkOLacUiaSNY=
+github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
diff --git a/script.go b/script.go
index 7f26156..41a2917 100644
--- a/script.go
+++ b/script.go
@@ -5,16 +5,30 @@ import (
 	"github.com/lxbot/lxlib/v2/common"
 )
 
+type M = map[string]interface{}
+
 func main() {
 	script, messageCh := lxlib.NewScript()
 
 	for {
 		message := <-*messageCh
+
+		common.TraceLog("(script)", "lxlib.listen()", "event received", "message:", message)
+
 		response, err := message.Copy()
 		if err != nil {
 			common.ErrorLog("message copy error:", err)
 			continue
 		}
-		script.SendMessage(response.Reply().AddContent("script-debug"))
+
+		key := "last_msg_" + message.User.ID
+
+		lastMessage := script.GetStorage(key)
+		if lastMessage == nil {
+			lastMessage = ""
+		}
+		script.SetStorage(key, message.Contents[0].Text)
+
+		script.SendMessage(response.Reply().ResetContents().AddContent("last message: '" + lastMessage.(string) + "'"))
 	}
 }