Fix docker configuration for local tests

Dockerfile

@@ -1,11 +0,0 @@
-FROM golang:1.22
-
-WORKDIR /app
-
-COPY * ./
-
-RUN go mod download
-
-RUN CGO_ENABLED=0 GOOS=linux go build cmd/anon3anon/main.go -o /anon3anon
-
-CMD ["/anon3anon"]

docker-compose.yml

@@ -1,10 +1,9 @@
-version: "3.9"
-
 services:
   anon3anon:
     container_name: anon3anon
     build:
       context: .
-      dockerfile: Dockerfile
-    env_file:
-      - .env
+      dockerfile: docker/Dockerfile
+    volumes:
+      - "./bin:/app/bin"
+    env_file: .env

docker/Dockerfile

@@ -0,0 +1,12 @@
+FROM debian:11-slim
+RUN apt-get update && \
+    apt-get install -y --no-install-suggests --no-install-recommends ca-certificates && \
+    apt-get install -y curl && \
+    apt-get clean && \
+    groupadd -g 1001 serviceuser && \
+    useradd -u 1001 -r -g 1001 -s /sbin/nologin -c "go service user" serviceuser
+
+ADD /bin/anon3anon /app/bin/anon3anon
+WORKDIR /app
+
+CMD [ "/app/bin/anon3anon" ]