FROM golang:1.24.2-bookworm@sha256:79390b5e5af9ee6e7b1173ee3eac7fadf6751a545297672916b59bfa0ecf6f71 as builder

ARG GOFLAGS=""
ENV GOFLAGS=$GOFLAGS

# Move to working directory /build
WORKDIR /build

# Copy and download dependency using go mod
COPY go.mod .
COPY go.sum .
RUN go mod download

# Copy the code into the container
COPY . .

# Build the application
RUN go build -o /build/bin/feeder ./internal/witness/cmd/feeder

# Build release image
FROM alpine:3.21@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c

COPY --from=builder /build/bin/feeder /bin/feeder
ENTRYPOINT ["/bin/feeder"]
