Dockerfile.debug

# syntax = docker/dockerfile:1.2
ARG GOLANG_VERSION=1.21
FROM golang:$GOLANG_VERSION-alpine AS builder
ARG GITLAB_USER
ARG GITLAB_TOKEN
ARG BUILDARGS
WORKDIR /src/gosdn
RUN apk add --no-cache git make build-base
RUN git config --global url."https://$GITLAB_USER:$GITLAB_TOKEN@code.fbi.h-da.de".insteadOf "https://code.fbi.h-da.de"
COPY go.mod .
COPY go.sum .
RUN go mod download
COPY . .
RUN --mount=type=cache,target=/root/.cache/go-build \
GOOS=linux go build -o gosdn ./cmd/gosdn

# Get Delve from a GOPATH not from a Go Modules project
WORKDIR /go/src/
RUN go get github.com/go-delve/delve/cmd/dlv

FROM alpine
EXPOSE 8080
EXPOSE 55055
EXPOSE 40000
COPY --from=builder /src/gosdn /
COPY --from=builder /go/bin/dlv /

CMD ["/dlv", "--listen=:40000", "--headless=true", "--api-version=2", "exec", "/gosdn"]