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Dockerfile
35 lines (24 loc) · 906 Bytes
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Dockerfile
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# Start from golang base image
FROM golang:1.21.5 as builder
# Add Maintainer info
LABEL maintainer="Marcel Vlasenco"
# Set the current working directory inside the container
WORKDIR /app
# Copy go mod and sum files
COPY go.mod go.sum ./
# Download all dependencies. Dependencies will be cached if the go.mod and the go.sum files are not changed
RUN go mod download
# Copy the source from the current directory to the working Directory inside the container
COPY . .
# Build the Go app
RUN CGO_ENABLED=1 GOOS=linux go build -o main -a -ldflags '-linkmode external -extldflags "-static"' .
# Start a new stage from scratch
FROM alpine:3.19.0
RUN apk --no-cache add ca-certificates
WORKDIR /root/
# Copy the Pre-built binary file from the previous stage
COPY --from=builder /app/main ./
# Copy the cert folder
COPY --from=builder /app/cert ./cert
# Command to run the executable
CMD ["./main"]