update

Dockerfile

@@ -1,24 +1,27 @@
 FROM golang:1.22.5-alpine AS builder
-# Install required packages and set up workspace in a single layer
-RUN apk add --no-cache ca-certificates && update-ca-certificates
+# Install required system packages
+RUN apk update && \
+    apk upgrade && \
+    apk add --no-cache ca-certificates && \
+    update-ca-certificates
 
 WORKDIR /build
 
-# Copy all necessary files in a single layer
-COPY . .
+# Copy go mod and source files
+COPY go.mod go.sum ./
+COPY *.go ./
+
+# Download dependencies
+RUN go mod download
 
 # Build the application
-RUN go mod download && CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o proxy-server ./cmd/main.go
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o proxy-server .
 
-# Final stage - minimal image
+# Final stage
 FROM scratch
 WORKDIR /app
-
-# Copy only the necessary files from builder
-COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /build/proxy-server .
-COPY --from=builder /build/proxies.conf ./proxies.conf
-COPY --from=builder /build/users.conf ./users.conf
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 
 EXPOSE 1080
 CMD ["./proxy-server"]