Merge pull request #606 from hahwul/improve-dockerfile

Refactor Dockerfile to improve multi-stage build process and update base image

Dockerfile

@@ -1,15 +1,22 @@
-# BUILDER
+# === BUILDER ===
 FROM golang:latest AS builder
 WORKDIR /go/src/app
-COPY . .
 
-RUN go get -d -v ./...
+# Install dependencies
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy the source code
+COPY . .
 RUN go build -o dalfox
 
-# RUNNING
-FROM debian:buster
+# === RUNNER ===
+FROM debian:bookworm
 RUN mkdir /app
+
+# Copy the binary from the builder stage
 COPY --from=builder /go/src/app/dalfox /app/dalfox
 COPY --from=builder /go/src/app/samples /app/samples
+
 WORKDIR /app/
 CMD ["/app/dalfox"]