Initial commit

Dockerfile

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+FROM golang:1.21.5-alpine AS build
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy go mod and sum files
+COPY go.mod go.sum ./
+
+# Download all dependencies
+RUN go mod download
+
+# Copy the source code into the container
+COPY . .
+
+# Build the application
+RUN CGO_ENABLED=0 GOOS=linux go build -o /gerbil
+
+# Start a new stage from scratch
+FROM ubuntu:22:04  
+
+RUN RUN apt-get update && apt-get install -y nftables && apt-get clean
+
+WORKDIR /root/
+
+# Copy the pre-built binary file from the previous stage
+COPY --from=build /gerbil .
+
+# Command to run the executable
+CMD ["./gerbil"]