modified: Dockerfile

change docker file, simplifiy it

serv_golang_rest_api/Dockerfile

@@ -1,14 +1,23 @@
-# Build stage
-FROM golang:1.25.1 as builder
-WORKDIR /app
-COPY go.mod go.sum ./
-RUN go mod download
-COPY *.go ./
-RUN CGO_ENABLED=0 GOOS=linux go build -o /go/bin/app
+# Use official Go image with specific version
+FROM golang:1.25.1
 
-# Final stage
-FROM gcr.io/distroless/static-debian12
-WORKDIR /
-COPY --from=builder /go/bin/app /app
-CMD ["/app"]
-EXPOSE 8080
+# Set working directory
+WORKDIR /app
+
+# Copy Go module files first
+COPY go.mod go.sum ./
+
+# Download dependencies
+RUN go mod download
+
+# Copy source code
+COPY *.go ./
+
+# Build the binary
+RUN CGO_ENABLED=0 GOOS=linux go build -o main .
+
+# Expose port
+EXPOSE 8080
+
+# Run the application
+CMD ["./main"]