FROM golang:1.23.2-bookworm@sha256:2341ddffd3eddb72e0aebab476222fbc24d4a507c4d490a51892ec861bdb71fc 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@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d

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