# syntax=docker/dockerfile:1

ARG GO_VERSION=1.24.0

FROM golang:${GO_VERSION} AS build

WORKDIR /app

RUN mkdir bin/

RUN apt-get update && \
  apt-get install -y --no-install-recommends git=1:2.* musl-tools=1.2.* && \
  apt-get clean && \
  rm -rf /var/lib/apt/lists/*

# Install Delve debugger with static linking for Alpine
RUN CGO_ENABLED=0 go install github.com/go-delve/delve/cmd/dlv@latest

RUN go install -a -installsuffix cgo std

COPY --link go.mod .
COPY --link go.sum .
COPY --link vendor/ vendor/

RUN go mod verify

COPY --link cmd/ cmd/
COPY --link api/ api/
COPY --link internal/ internal/

ARG TARGETARCH

ENV CGO_ENABLED=1
ENV GOARCH=${TARGETARCH}
ENV CC=musl-gcc

ARG GIT_VERSION=dev
ARG GIT_COMMIT=unknown
ARG BUILD_TIME=unknown

# Build with debug symbols (remove -s -w flags)
RUN go build \
  -mod vendor \
  -tags musl \
  -trimpath \
  -installsuffix cgo \
  -gcflags="all=-N -l" \
  -ldflags "-linkmode external -extldflags '-static -Wl,--as-needed -Wl,--gc-sections -Wl,-O1' -X queryorchestration/internal/serviceconfig/build.version=${GIT_VERSION} -X queryorchestration/internal/serviceconfig/build.gitCommit=${GIT_COMMIT} -X queryorchestration/internal/serviceconfig/build.buildTime=${BUILD_TIME}" \
  -o bin/ ./cmd/...

FROM golang:${GO_VERSION}-alpine AS final

ENV PWD=/app

WORKDIR ${PWD}

# Install ca-certificates
RUN apk --no-cache add ca-certificates

# Copy Delve from build stage
COPY --from=build /go/bin/dlv /dlv

COPY --from=build /app/bin/ .

EXPOSE 8080 2345

HEALTHCHECK --interval=30s --timeout=3s --start-period=1s --retries=10 \
  CMD ["./healthcheck"]