ARG REPO=library FROM golang:1.17 AS builder RUN mkdir /app WORKDIR /app COPY ./go.mod ./go.sum /app/ RUN go mod download COPY ./*.go /app/ ARG ARCH=amd64 ARG VERSION=dev ENV CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH} RUN go build -ldflags "-X main.version=${VERSION}" -a -installsuffix nocgo -o minitor . FROM ${REPO}/alpine:3.18 RUN mkdir /app WORKDIR /app/ # Copy minitor in COPY --from=builder /app/minitor . # Add common checking tools RUN apk --no-cache add bash=~5 curl=~8 jq=~1.6 bind-tools~=9 # Add minitor user for running as non-root RUN addgroup -S minitor && adduser -S minitor -G minitor # Copy scripts COPY ./scripts /app/scripts RUN chmod -R 755 /app/scripts # Drop to non-root user USER minitor ENTRYPOINT [ "./minitor" ] # vim: set filetype=dockerfile: