inicial

.drone.yml

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+---
+kind: pipeline
+name: default
+
+steps:
+  - name: docker
+    image: plugins/docker
+    settings:
+      repo: eumau/debian
+      auto_tag: true
+      username:
+        from_secret: dockerhub_username
+      password:
+        from_secret: dockerhub_password

.gitignore

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+# -*- mode: gitignore; -*-
+*~
+\#*\#
+*.elc
+auto-save-list
+tramp
+.\#*

Dockerfile

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+ARG DEBIAN_VERSION=buster-slim
+FROM debian:${DEBIAN_VERSION}
+ARG CONFD_VERSION=0.16.0
+ADD https://github.com/kelseyhightower/confd/releases/download/v${CONFD_VERSION}/confd-${CONFD_VERSION}-linux-amd64 /usr/local/bin/confd
+RUN mkdir -p /start.d \
+  && printf '#!/bin/bash\nset -e\n/usr/local/bin/confd -onetime -backend env\nfind /start.d -maxdepth 1 -type f -exec cmd option {} \;\nexec ${@}\n' > /entrypoint.sh \
+  && mkdir -p /etc/confd/conf.d /etc/confd/templates \
+  && chmod +x /usr/local/bin/confd /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]

README.md

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+# Debian image with confd
+
+Simple Debian image with confd preinstalled.
+Extend this image and add confd configuration into /etc/confd.
+