onasty/mailer/Dockerfile(view raw)
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FROM golang:1.24.2-alpine AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY internal internal
COPY mailer mailer
ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
RUN --mount=type=cache,target=/root/.cache/go-build,id=onasty-go-build \
--mount=type=cache,target=/go/pkg/mod,id=onasty-go-mod \
go build -trimpath -ldflags='-w -s' -o /mailer ./mailer
FROM onasty:runtime
COPY --from=builder /mailer /mailer
ENTRYPOINT ["/mailer"]
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