Dockerfile

# Start from a specific version of the golang base image
FROM golang:1.22.2 as builder

# 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 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=0 GOOS=linux go build -a -installsuffix cgo -o main .

# Start a new stage from a specific version of the alpine base image
FROM alpine:3.15

# Add ca-certificates in case you need to make calls to HTTPS endpoints
RUN apk --no-cache add ca-certificates

USER root

WORKDIR /root/
# diretory for https keys and certificates
RUN mkdir -p live/jfk.messageplus.io/


# Copy the Pre-built binary file from the previous stage
COPY --from=builder /app/main .

# Expose port 80 to the outside world
EXPOSE 80 443
ENV KEY TEST
ENV CERT TEST
# Command to run the executable
CMD ["./main"]