Checks current running containers for newer tags according to semver
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

30 lines
670 B

ARG REPO=library
FROM golang:1.17-alpine AS builder
# hadolint ignore=DL3018
RUN apk add --no-cache git
# hadolint ignore=DL3059
RUN mkdir /app
WORKDIR /app
COPY ./go.mod ./go.sum /app/
RUN go mod download
COPY ./main.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 tag-checker .
# hadolint ignore=DL3007
FROM alpine:latest as certs
# hadolint ignore=DL3018
RUN apk --no-cache add ca-certificates
FROM scratch
COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=builder /app/tag-checker /
ENTRYPOINT [ "/tag-checker" ]