Dockerfile

# build stage
FROM golang:alpine AS build-env

ARG APP_VERSION=""
ARG BUILD_TIME=""

ADD . /project

RUN set -e \
    && apk add --no-cache --update \
        git \
        bash \
    && set -x \
    && adduser -D -g '' openapi \
    && go version \
    && cd /project \
    && go mod download \
    && cd /project/cmd/openapi-mock \
    && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s -X main.version=${APP_VERSION} -X main.buildTime=${BUILD_TIME}" -o openapi-mock \
    && ls -la | grep "openapi-mock"

# final stage
FROM alpine

LABEL "homepage"="https://github.com/muonsoft/openapi-mock"
LABEL "maintainer"="Igor Lazarev <strider2038@yandex.ru>"

WORKDIR "/app"

COPY --from=build-env /etc/passwd /etc/passwd
COPY --from=build-env /project/cmd/openapi-mock/openapi-mock /app/openapi-mock

USER openapi

EXPOSE 8080

ENTRYPOINT [ "/app/openapi-mock" ]
CMD ["serve"]