FROM amd64/golang:1.27.0@sha256:47526c1fe3e75149ec38346e66f15399e20fc8044045827305dbc2814babe5a2 as modules
WORKDIR /build
ADD go.* /build
RUN go mod download

FROM modules as build
ARG CI_COMMIT
WORKDIR /build
ENV CGO_ENABLED=0
ADD . /build
RUN CGO_ENABLED=1 go test -mod=readonly -race -coverprofile=coverage.txt.tmp -covermode=atomic -coverpkg=$(go list ./... | tr '\n' , | sed 's/,$//') ./...
RUN ["/bin/bash", "-c", "cat coverage.txt.tmp | grep -v testing.go | grep -v -f <(find . -type f | xargs grep -l 'Code generated by github.com/99designs/gqlgen, DO NOT EDIT') > coverage.txt"]
RUN go tool cover -html=coverage.txt -o coverage.html
RUN go tool cover -func=coverage.txt
RUN rm coverage.txt.tmp

RUN GOOS=linux GOARCH=amd64 go build \
        -a -installsuffix cgo \
        -mod=readonly \
        -o /release/service \
        -ldflags "-w -s -X main.buildVersion=${CI_COMMIT}" \
         ./cmd/service/service.go

FROM scratch as export
COPY --from=build /build/coverage.txt /

FROM node:24.20.0-alpine@sha256:e67514e5d0f6c46656005e1b693b2ec9d52e80b641307de684d4a015ba7a4eaf
ENV TZ Europe/Stockholm

# Install wgc CLI globally for Cosmo Router composition
RUN npm install -g wgc@latest

# Cap Node.js heap for runtime wgc invocations. 512MB leaves room for
# composing supergraphs with many subgraphs; lower caps (e.g. 64MB) OOM
# wgc as the subgraph count grows.
ENV NODE_OPTIONS="--max-old-space-size=512"

# Copy timezone data and certificates
COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/

# Copy the service binary
COPY --from=build /release/service /

CMD ["/service"]