mastering bridging

Dockerfile

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+# Build stage
+FROM golang:1.21 AS build-env
+ENV GO111MODULE=on
+
+# Set /app as the working directory
+WORKDIR /app
+
+# Copy all files to /app
+COPY . .
+COPY .env .env
+
+# Install dependencies
+RUN go mod download && go mod verify
+RUN go mod tidy -v
+
+# Build the Go application
+RUN CGO_ENABLED=0 GOOS=linux go build -v -installsuffix cgo -o app cmd/main.go
+
+# final
+FROM ubuntu:20.04
+
+RUN apt-get update -y
+RUN apt-get -y install wget
+
+
+COPY --from=build-env /app/app .
+
+
+EXPOSE 8080
+
+# Define the command to run the application
+CMD ["./app"]