# syntax=docker/dockerfile:1.7

FROM golang:1.26-alpine AS build

WORKDIR /src
COPY go.mod ./
RUN go mod download

COPY . .
ARG TARGET=./cmd/api
RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/banking-api ${TARGET}
RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/banking-worker ./cmd/worker
RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/healthcheck ./cmd/healthcheck

FROM gcr.io/distroless/static-debian12:nonroot

COPY --from=build /out/banking-api /banking-api
COPY --from=build /out/banking-worker /banking-worker
COPY --from=build /out/healthcheck /healthcheck
COPY --from=build /src/migrations /migrations
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=3s --start-period=20s --retries=3 CMD ["/healthcheck"]

ENTRYPOINT ["/banking-api"]