containerforge/apps/watchtower/Dockerfile at aaf17dff5fd84f6431020dba5a4989ed7ba234c2 · trueforge-org/containerforge · GitHub

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FROM ghcr.io/trueforge-org/golang:1.26.0@sha256:66c4ecd659c51f95aabf2632a65685b467d03747b3c2a690604b62ac9229641a AS builder

USER root

SHELL ["/bin/bash", "-o", "pipefail", "-c"]

WORKDIR /app

ARG VERSION

ENV WORKDIR=/app

RUN git clone --branch "${VERSION}" https://github.com/containrrr/watchtower.git

RUN cd watchtower && \
  GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -a -ldflags "-extldflags '-static' -X github.com/containrrr/watchtower/internal/meta.Version=$(git describe --tags)" . && \
  GO111MODULE=on go test ./... -v && \
  chown -R apps:apps /app && chmod -R 755 /app

FROM ghcr.io/trueforge-org/ubuntu:24.04@sha256:c5a3b56e4d22600d2b618d602d487732516cc067cb21969798210c3b12304842

ENV WATCHTOWER_LABEL_ENABLE=true

USER apps
COPY --chmod=0755 . /

# copy files from other container
COPY --from=builder /app/watchtower/watchtower /app/watchtower


COPY --chmod=0775 . /

WORKDIR /app