Dockerfile.worker

# syntax=docker/dockerfile:1
ARG GO_VERSION=1.26.2
FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS builder

WORKDIR /src

ARG TARGETOS
ARG TARGETARCH
ARG TARGETVARIANT
ARG ARCH
ARG UID=10001
ARG VERSION=""

ENV VERSION=${VERSION}

COPY go.mod go.sum ./
RUN --mount=type=cache,target=/go/pkg/mod \
    go mod download -x

COPY . .

RUN --mount=type=cache,target=/go/pkg/mod/ \
    --mount=type=cache,target=/root/.cache/go-build \
    GOARCH_TARGET=${ARCH:-${TARGETARCH:-amd64}}; \
    CGO_ENABLED=0 GOARCH=${GOARCH_TARGET} go build \
    -ldflags="all=-s -w -X main.Version=${VERSION} -X main.BuildTime=$(date +%FT%T%z)" \
    -trimpath -o /out/worker-service ./cmd/worker-service

FROM gcr.io/distroless/base-debian13:nonroot AS runtime

COPY --from=builder /out/worker-service /usr/local/bin/worker-service

EXPOSE 50052

ENTRYPOINT ["/usr/local/bin/worker-service"]

FROM alpine:3.23.4 AS runtime-docker

RUN apk add --no-cache ca-certificates docker-cli docker-cli-buildx git

COPY --from=builder /out/worker-service /usr/local/bin/worker-service

EXPOSE 50052

ENTRYPOINT ["/usr/local/bin/worker-service"]