Update Dockerfile

.gitea/workflows/demo.yaml

@@ -23,7 +23,7 @@ jobs:
       - name: Build and test application
         run: |
           mkdir bin
-          GOOS=linux GOARCH=amd64 go build -o ./bin/metrics ./cmd
+          GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o ./bin/metrics ./cmd
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3

Dockerfile

@@ -1,4 +1,4 @@
-FROM debian:stable-slim
+FROM alpine:3.22
 
 COPY ./bin/metrics /bin